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cc20656214
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@@ -1,6 +1,7 @@
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session_cookie.txt
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puzzle_text.md
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input.txt
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Untitled-1.py
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# Byte-compiled / optimized / DLL files
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__pycache__/
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@@ -162,3 +163,4 @@ cython_debug/
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# and can be added to the global gitignore or merged into this file. For a more nuclear
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# option (not recommended) you can uncomment the following to ignore the entire idea folder.
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#.idea/
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@@ -0,0 +1 @@
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3.14
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@@ -0,0 +1,37 @@
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with open(r'2024/01/input.txt', 'r') as file:
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input = file.read()
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test_input = '''3 4
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4 3
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2 5
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1 3
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3 9
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3 3'''
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# first split the input into two lists, left and right
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left_list = []
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right_list = []
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for line in input.split('\n'):
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left, right = line.split(' ')
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left_list.append(int(left))
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right_list.append(int(right))
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# now sort each list acecnding
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left_list.sort()
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right_list.sort()
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# print('left ',left_list)
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# print('right',right_list)
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# now compare each element in the left list with the corresponding element in the right list
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# we need to get the difference between the two elements
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diff_list = []
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for i in range(len(left_list)):
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diff_list.append(abs(left_list[i] - right_list[i]))
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# print(diff_list)
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# now we sum up all the items in the list
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print(sum(diff_list))
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@@ -0,0 +1,30 @@
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with open(r'2024/01/input.txt', 'r') as file:
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input = file.read()
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test_input = '''3 4
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4 3
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2 5
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1 3
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3 9
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3 3'''
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# first split the input into two lists, left and right
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left_list = []
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right_list = []
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for line in input.split('\n'):
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left, right = line.split(' ')
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left_list.append(int(left))
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right_list.append(int(right))
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# for every item in the left list we need to count how many times it appears in the right list
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score = []
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for i in left_list:
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if i in right_list:
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score.append(i * right_list.count(i))
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#print(score)
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print(sum(score))
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@@ -0,0 +1,56 @@
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with open(r'2024/02\input.txt', 'r') as file:
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input = file.read()
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test_input = '''7 6 4 2 1
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1 2 7 8 9
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9 7 6 2 1
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1 3 2 4 5
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8 6 4 4 1
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1 3 6 7 9'''
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# for each line we want to compare the current number to the next number
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# if the number is between 1 and 3 difference it is valid
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# we also need to know and store if it is ascending or descending
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# because all numbers need to be ascending or descending and not mixed
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# this will mean the line is valid
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valid_list_count = 0
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for line in input.split('\n'):
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safe = False
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line = line.split()
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list_line = [int(i) for i in line]
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# check all numbers in the line are ascending or descending
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if list_line == sorted(list_line) or list_line == sorted(list_line, reverse=True):
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#print(list_line, 'ascending or descending')
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safe = True
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print(list_line, 'steady')
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else:
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safe = False
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print(list_line, 'unsteady')
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continue
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for i, num in enumerate(list_line):
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if i == 0:
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continue
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check = abs(num - list_line[i-1])
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if check >= 4 or check == 0:
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#print(check)
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safe = False
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else:
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#print(check)
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safe = True
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if not safe:
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print(list_line, 'unsafe, big jumps')
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break
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if safe:
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print(list_line, 'safe')
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valid_list_count += 1
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print(valid_list_count)
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#print(valid_list_count)
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@@ -0,0 +1,89 @@
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testing = 0
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if testing == 0:
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with open(r'2024/02\input.txt', 'r') as file:
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input = file.read()
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else:
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input = '''7 6 4 2 1
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1 2 7 8 9
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9 7 6 2 1
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1 3 2 4 5
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8 6 4 4 1
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1 3 6 7 9'''
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# for each line we want to compare the current number to the next number
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# if the number is between 1 and 3 difference it is valid
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# we also need to know and store if it is ascending or descending
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# because all numbers need to be ascending or descending and not mixed
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# this will mean the line is valid
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valid_list_count = 0
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retest_list = []
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def test_line(line):
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safe = False
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# check all numbers in the line are ascending or descending
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if line == sorted(line) or line == sorted(line, reverse=True):
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#print(line, 'ascending or descending')
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safe = True
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print(line, 'steady')
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else:
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safe = False
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print(line, 'unsteady')
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#retest_list.append(line)
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return 0
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for i, num in enumerate(line):
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if i == 0:
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continue
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check = abs(num - line[i-1])
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if check >= 4 or check == 0:
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#print(check)
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safe = False
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else:
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#print(check)
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safe = True
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if not safe:
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print(line, 'unsafe, big jumps')
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#retest_list.append(line)
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return 0
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return 1
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reports = []
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# convert the input to a list of lists
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for line in input.split('\n'):
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data = line.split()
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reads = [int(i) for i in data]
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reports.append(reads)
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#print(reports)
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for report in reports:
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safe = test_line(report)
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if safe:
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print(report, 'safe')
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valid_list_count += 1
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else:
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#add the list to the retest list
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retest_list.append(report)
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print(retest_list)
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# # we need to iterate over the retest list
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# but this time removing one number and doing the test again,
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# if it is safe we can add it to our safe count and move on
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# if it is unsafe, we need to add back in our removed number and remove the next number
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for list in retest_list:
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for i, num in enumerate(list):
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# remove the number
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test_list = list.copy()
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test_list.pop(i)
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safe = test_line(test_list)
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if safe:
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print(test_list, 'safe')
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valid_list_count += 1
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break
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print(valid_list_count)
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@@ -0,0 +1,26 @@
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testing = 0
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if testing ==0:
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with open(r'2024/03\input.txt', 'r') as file:
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input = file.read()
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else:
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input = 'xmul(2,4)%&mul[3,7]!@^do_not_mul(5,5)+mul(32,64]then(mul(11,8)mul(8,5))'
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# find every exact instance of mul() and multiply the two numbers together
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import re
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# Regular expression to find all instances of mul() with its arguments
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pattern = r'mul\((\d+),(\d+)\)'
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matches = re.findall(pattern, input)
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numbers = [(int(x), int(y)) for x, y in matches]
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print(numbers)
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answer = 0
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for x, y in numbers:
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answer += x*y
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print(answer)
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@@ -0,0 +1,48 @@
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testing = 0
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if testing ==0:
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with open(r'2024/03\input.txt', 'r') as file:
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input = file.read()
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else:
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input = "xmul(2,4)&mul[3,7]!^don't()_mul(5,5)+mul(32,64](mul(11,8)undo()?mul(8,5))"
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# find every exact instance of mul() and multiply the two numbers together
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import re
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# Regular expression to find all instances of mul() with its arguments
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pattern = r'mul\((\d+),(\d+)\)'
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disable_pattern = r"don't\(\)"
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enable_pattern = r"do\(\)"
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enabled_list = []
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disabled_list = []
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is_active = True
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# Split the input string by mul() to handle the state switching
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parts = re.split(r'(mul\(\d+,\d+\))', input)
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#print(parts)
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for part in parts:
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if re.search(disable_pattern, part):
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is_active = False
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elif re.search(enable_pattern, part):
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is_active = True
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elif re.match(pattern, part):
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match = re.match(pattern, part)
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numbers = (int(match.group(1)), int(match.group(2)))
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if is_active:
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enabled_list.append(numbers)
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else:
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disabled_list.append(numbers)
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print("Enabled list:", enabled_list)
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print("Disabled list:", disabled_list)
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answer = 0
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for x, y in enabled_list:
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answer += x*y
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print(answer)
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@@ -0,0 +1,69 @@
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testing = 0
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if not testing:
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with open(r'2024/04\input.txt', 'r') as file:
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input = file.read()
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else:
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input = '''....XXMAS.
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.SAMXMS...
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...S..A...
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..A.A.MS.X
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XMASAMX.MM
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X.....XA.A
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S.S.S.S.SS
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.A.A.A.A.A
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..M.M.M.MM
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.X.X.XMASX'''
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# word search,
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# allows words to be horizontal, vertical, diagonal, written backwards, or even overlapping other words
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# test input has 18 words
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def count_occurance(input, WORD = 'XMAS'):
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rows = len(input)
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cols = len(input[0])
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word_len = len(WORD)
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directions = {
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'north': (0, -1),
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'north_east': (1, -1),
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'east': (1, 0),
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'south_east': (1, 1),
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'south': (0, 1),
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'south_west': (-1, 1),
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'west': (-1, 0),
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'north_west': (-1, -1),
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}
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def am_i_still_in_grid(x,y):
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'Returns True if the coordinates are within the grid'
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return 0 <= x < rows and 0 <= y < cols
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def search_from(start_x, start_y, delta_x, delta_y):
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"""
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Check if the word can be found starting from (start_x, start_y)
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in the direction specified by (delta_x, delta_y).
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"""
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for i in range(word_len):
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# Calculate the new coordinates
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new_x = start_x + i * delta_x
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new_y = start_y + i * delta_y
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# Check if the new coordinates are within the grid and match the word
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if not am_i_still_in_grid(new_x, new_y) or input[new_x][new_y] != WORD[i]:
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return False
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# If all characters match, return True
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return True
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word_count = 0
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for x in range(rows):
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for y in range(cols):
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for direction in directions.values():
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if search_from(x, y, direction[0], direction[1]):
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word_count += 1
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return word_count
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lines = input.split('\n')
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print(count_occurance(lines))
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@@ -0,0 +1,65 @@
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testing = 0
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if not testing:
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with open(r'2024/04\input.txt', 'r') as file:
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input = file.read()
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else:
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input = '''.M.S......
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..A..MSMS.
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.M.S.MAA..
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..A.ASMSM.
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.M.S.M....
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..........
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S.S.S.S.S.
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.A.A.A.A..
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M.M.M.M.M.
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..........'''
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# word search,
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# allows words to be horizontal, vertical, diagonal, written backwards, or even overlapping other words
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# test input has 18 words
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# part 2 calls for looking for 2x 'MAS' in the shape of an 'X'
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# we can now ignore the NESW directions
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# we should just check the diagonals of any 'A' we find
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# if it has 2 'MAS' in the diagonals, we have a match
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# turn the input into a list of lists so we can grid reference it
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lines = input.split('\n')
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grid = [list(line) for line in lines]
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directions = {
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'north_east': (1, -1),
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'south_west': (-1, 1),
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'south_east': (1, 1),
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'north_west': (-1, -1),
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}
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grid_x_len = len(grid[0])
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grid_y_len = len(grid)
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# print(grid)
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xmas_count = 0
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# search for 'A's
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for y, row in enumerate(grid):
|
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for x, cell in enumerate(row):
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if cell != 'A':
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continue
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# we found an 'A', check diagonals for 'M' and 'S'
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if not (0 <= x + 1 < grid_x_len and 0 <= y + 1 < grid_y_len and
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0 <= x - 1 < grid_x_len and 0 <= y - 1 < grid_y_len):
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# we are at the edge of the grid, no need to check
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continue
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|
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# take the character from the diagonal, including the middle 'A'
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|
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word_to_check = grid[y + 1][x + 1] + grid[y][x] + grid[y - 1][x - 1]
|
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if word_to_check == 'MAS' or word_to_check == 'SAM':
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# one diagonal has 'MAS', check the other
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word_to_check = grid[y - 1][x + 1] + grid[y][x] + grid[y + 1][x - 1]
|
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if word_to_check == 'MAS' or word_to_check == 'SAM':
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xmas_count += 1
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#print(word_to_check)
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|
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|
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print(xmas_count)
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@@ -0,0 +1,86 @@
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testing = 0
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if not testing:
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with open(r"2024/05\input.txt", "r") as file:
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input = file.read()
|
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else:
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input = """47|53
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97|13
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97|61
|
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97|47
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75|29
|
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61|13
|
||||
75|53
|
||||
29|13
|
||||
97|29
|
||||
53|29
|
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61|53
|
||||
97|53
|
||||
61|29
|
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47|13
|
||||
75|47
|
||||
97|75
|
||||
47|61
|
||||
75|61
|
||||
47|29
|
||||
75|13
|
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53|13
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||||
|
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75,47,61,53,29
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97,61,53,29,13
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75,29,13
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75,97,47,61,53
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61,13,29
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97,13,75,29,47"""
|
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|
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# first we split the input into the two parts
|
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# the first part is the "rules" and the second part is the "updates"
|
||||
rules, updates = input.split("\n\n")
|
||||
# print(rules)
|
||||
# print('^v^v^v^')
|
||||
# print(updates)
|
||||
# for each rule the left side is the page that must come before the right side
|
||||
# to check the updates are correct we need to check that the left side of the update is before the right side
|
||||
# if all updatesare correct then the rules are correct and we need to store the 'middle' number
|
||||
|
||||
# lets assign each update to a list of numbers
|
||||
update_lists = []
|
||||
for update in updates.split("\n"):
|
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update_lists.append(list(map(int, update.split(","))))
|
||||
#print(update_lists)
|
||||
|
||||
# lets also assign the rules to a list of tuples of numbers
|
||||
rule_tuples = []
|
||||
for rule in rules.split("\n"):
|
||||
rule_tuples.append(tuple(map(int, rule.split("|"))))
|
||||
#print(rule_tuples)
|
||||
|
||||
valid_updates = []
|
||||
# now for each update we need to check that it follows the rules
|
||||
for update in update_lists:
|
||||
valid = True
|
||||
# we need to check that the update is ordered correctly based on the rules
|
||||
for rule in rule_tuples:
|
||||
# if the update does not contain the any number in the rules we can ignore that rule
|
||||
if rule[0] not in update or rule[1] not in update:
|
||||
continue
|
||||
# if the left side is before the right side then we can break out of the loop
|
||||
if update.index(rule[0]) < update.index(rule[1]):
|
||||
continue
|
||||
# if the right side is before the left side then we can break out of the loop
|
||||
if update.index(rule[0]) > update.index(rule[1]):
|
||||
valid = False
|
||||
break
|
||||
if valid:
|
||||
valid_updates.append(update)
|
||||
|
||||
print('The valid updates are',valid_updates)
|
||||
|
||||
numbers_to_sum = []
|
||||
for update in valid_updates:
|
||||
update_len = len(update)
|
||||
# we need to find the middle number
|
||||
middle = update_len // 2
|
||||
numbers_to_sum.append(update[middle])
|
||||
|
||||
print('The numbers to sum are',numbers_to_sum)
|
||||
print('The sum of the numbers is',sum(numbers_to_sum))
|
||||
@@ -0,0 +1,106 @@
|
||||
testing = 0
|
||||
if not testing:
|
||||
with open(r"2024/05\input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = """47|53
|
||||
97|13
|
||||
97|61
|
||||
97|47
|
||||
75|29
|
||||
61|13
|
||||
75|53
|
||||
29|13
|
||||
97|29
|
||||
53|29
|
||||
61|53
|
||||
97|53
|
||||
61|29
|
||||
47|13
|
||||
75|47
|
||||
97|75
|
||||
47|61
|
||||
75|61
|
||||
47|29
|
||||
75|13
|
||||
53|13
|
||||
|
||||
75,47,61,53,29
|
||||
97,61,53,29,13
|
||||
75,29,13
|
||||
75,97,47,61,53
|
||||
61,13,29
|
||||
97,13,75,29,47"""
|
||||
|
||||
# first we split the input into the two parts
|
||||
# the first part is the "rules" and the second part is the "updates"
|
||||
rules, updates = input.split("\n\n")
|
||||
# print(rules)
|
||||
# print('^v^v^v^')
|
||||
# print(updates)
|
||||
# for each rule the left side is the page that must come before the right side
|
||||
# to check the updates are correct we need to check that the left side of the update is before the right side
|
||||
# if all updatesare correct then the rules are correct and we need to store the 'middle' number
|
||||
|
||||
# lets assign each update to a list of numbers
|
||||
update_lists = []
|
||||
for update in updates.split("\n"):
|
||||
update_lists.append(list(map(int, update.split(","))))
|
||||
#print(update_lists)
|
||||
|
||||
# lets also assign the rules to a list of tuples of numbers
|
||||
rule_tuples = []
|
||||
for rule in rules.split("\n"):
|
||||
rule_tuples.append(tuple(map(int, rule.split("|"))))
|
||||
#print(rule_tuples)
|
||||
|
||||
def check_and_rearrange(update, rule):
|
||||
if rule[0] in update and rule[1] in update:
|
||||
index_0 = update.index(rule[0])
|
||||
index_1 = update.index(rule[1])
|
||||
if index_0 > index_1:
|
||||
# Swap the elements to follow the rule
|
||||
update[index_0], update[index_1] = update[index_1], update[index_0]
|
||||
return False # Indicate that a change was made
|
||||
return True # No change needed
|
||||
|
||||
#first pass, any updates that pass the rules are valid
|
||||
valid_updates = []
|
||||
incorrectly_ordered_updates = []
|
||||
for update in update_lists:
|
||||
valid = True
|
||||
# we need to check that the update is ordered correctly based on the rules
|
||||
for rule in rule_tuples:
|
||||
# if the update does not contain the any number in the rules we can ignore that rule
|
||||
if rule[0] not in update or rule[1] not in update:
|
||||
continue
|
||||
# if the left side is before the right side then we can break out of the loop
|
||||
if update.index(rule[0]) < update.index(rule[1]):
|
||||
continue
|
||||
# if the right side is before the left side then we can break out of the loop
|
||||
if update.index(rule[0]) > update.index(rule[1]):
|
||||
valid = False
|
||||
incorrectly_ordered_updates.append(update)
|
||||
break
|
||||
if valid:
|
||||
valid_updates.append(update)
|
||||
|
||||
# reorder the incorrectly-ordered updates
|
||||
for update in incorrectly_ordered_updates:
|
||||
changed = True
|
||||
while changed:
|
||||
changed = False
|
||||
for rule in rule_tuples:
|
||||
if not check_and_rearrange(update, rule):
|
||||
changed = True
|
||||
|
||||
|
||||
# Extract the middle number from each reordered update and sum them
|
||||
numbers_to_sum = []
|
||||
for update in incorrectly_ordered_updates:
|
||||
update_len = len(update)
|
||||
middle = update_len // 2
|
||||
numbers_to_sum.append(update[middle])
|
||||
|
||||
print('The numbers to sum are', numbers_to_sum)
|
||||
print('The sum of the numbers is', sum(numbers_to_sum))
|
||||
@@ -0,0 +1,66 @@
|
||||
testing = 0
|
||||
if not testing:
|
||||
with open(r"2024/06\input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = """....#.....
|
||||
.........#
|
||||
..........
|
||||
..#.......
|
||||
.......#..
|
||||
..........
|
||||
.#..^.....
|
||||
........#.
|
||||
#.........
|
||||
......#..."""
|
||||
|
||||
OBSTACLE = "#"
|
||||
# first we should turn the input into a list of lists so we can use grid references
|
||||
|
||||
input = input.split("\n")
|
||||
grid = [list(x) for x in input]
|
||||
|
||||
# for x in grid:
|
||||
# print(x)
|
||||
|
||||
# we need to find the starting position
|
||||
# our starting position is the only '^' in the grid
|
||||
for x in range(len(grid)):
|
||||
for y in range(len(grid[x])):
|
||||
if grid[x][y] == "^":
|
||||
position = (x, y)
|
||||
break
|
||||
print('start at',position)
|
||||
|
||||
# We start by travelling north until we hit an obstacle '#'
|
||||
# then we turn right and travel east until we hit an obstacle
|
||||
# we keep turning right and travelling until we hit an obstacle
|
||||
# once we make it off the grid we stop
|
||||
# count how many unique squares we visit
|
||||
|
||||
def count_unique_squares(grid, start):
|
||||
directions = [(-1, 0), (0, 1), (1, 0), (0, -1)] # North, East, South, West
|
||||
direction_index = 0 # Start by moving north
|
||||
x, y = start
|
||||
visited = set()
|
||||
|
||||
while True:
|
||||
visited.add((x, y))
|
||||
dx, dy = directions[direction_index]
|
||||
new_x, new_y = x + dx, y + dy
|
||||
# if new position is off the grid, we stop
|
||||
if (new_x < 0 or new_x >= len(grid) or new_y < 0 or new_y >= len(grid[0])):
|
||||
print(f"Moved off the grid to ({new_x}, {new_y}), stopping")
|
||||
break
|
||||
# if we hit an obstacle, we turn right
|
||||
elif grid[new_x][new_y] == OBSTACLE:
|
||||
direction_index = (direction_index + 1) % 4 # Turn right
|
||||
print(f"Hit obstacle at ({new_x}, {new_y}), turning right to direction {directions[direction_index]}")
|
||||
|
||||
else:
|
||||
x, y = new_x, new_y
|
||||
print(f"Moved to ({x}, {y})")
|
||||
|
||||
return len(visited)
|
||||
|
||||
print(count_unique_squares(grid, position))
|
||||
@@ -0,0 +1,74 @@
|
||||
testing = 0
|
||||
if not testing:
|
||||
with open(r"2024/06\input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = """....#.....
|
||||
.........#
|
||||
..........
|
||||
..#.......
|
||||
.......#..
|
||||
..........
|
||||
.#..^.....
|
||||
........#.
|
||||
#.........
|
||||
......#..."""
|
||||
|
||||
OBSTACLE = "#"
|
||||
# first we should turn the input into a list of lists so we can use grid references
|
||||
|
||||
split_input = input.split("\n")
|
||||
grid = [list(x) for x in split_input]
|
||||
ROWS = len(grid)
|
||||
COLUMNS = len(grid[0])
|
||||
|
||||
# for x in grid:
|
||||
# print(x)
|
||||
|
||||
# we need to find the starting position
|
||||
# our starting position is the only '^' in the grid
|
||||
for x in range(len(grid)):
|
||||
for y in range(len(grid[x])):
|
||||
if grid[x][y] == "^":
|
||||
position = (x, y)
|
||||
break
|
||||
#print('start at',position)
|
||||
|
||||
# We start by travelling north until we hit an obstacle '#'
|
||||
# then we turn right and travel east until we hit an obstacle
|
||||
# we keep turning right and travelling until we hit an obstacle
|
||||
# once we make it off the grid we stop
|
||||
# count how many unique squares we visit
|
||||
|
||||
loops = 0
|
||||
for row in range(ROWS):
|
||||
for col in range(COLUMNS):
|
||||
directions = [(-1, 0), (0, 1), (1, 0), (0, -1)] # North, East, South, West
|
||||
direction_index = 0 # Start by moving north
|
||||
x, y = position
|
||||
visited = set()
|
||||
visited_with_direction = set() # used for loop detection
|
||||
while True:
|
||||
visited.add((x, y))
|
||||
if (x, y, direction_index) in visited_with_direction:
|
||||
#print(f"Loop detected at ({x}, {y}) in direction {directions[direction_index]}")
|
||||
loops += 1
|
||||
break
|
||||
visited_with_direction.add((x, y, direction_index))
|
||||
dx, dy = directions[direction_index]
|
||||
new_x, new_y = x + dx, y + dy
|
||||
# if new position is off the grid, we stop
|
||||
if (new_x < 0 or new_x >= len(grid) or new_y < 0 or new_y >= len(grid[0])):
|
||||
#print(f"Moved off the grid to ({new_x}, {new_y}), stopping")
|
||||
break
|
||||
# if we hit an obstacle, we turn right
|
||||
elif (grid[new_x][new_y] == OBSTACLE or (new_x, new_y) == (row,col)):
|
||||
direction_index = (direction_index + 1) % 4 # Turn right
|
||||
#print(f"Hit obstacle at ({new_x}, {new_y}), turning right to direction {directions[direction_index]}")
|
||||
|
||||
else:
|
||||
x, y = new_x, new_y
|
||||
#print(f"Moved to ({x}, {y})")
|
||||
|
||||
print('part 1 answer',len(visited))
|
||||
print('part 2 answer',loops)
|
||||
@@ -0,0 +1,76 @@
|
||||
import logging
|
||||
|
||||
# Configure logging
|
||||
logging.basicConfig(filename='debug.log', level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
|
||||
|
||||
testing = 1
|
||||
if not testing:
|
||||
with open(r"2024/07/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''190: 10 19
|
||||
3267: 81 40 27
|
||||
83: 17 5
|
||||
156: 15 6
|
||||
7290: 6 8 6 15
|
||||
161011: 16 10 13
|
||||
192: 17 8 14
|
||||
21037: 9 7 18 13
|
||||
292: 11 6 16 20'''
|
||||
|
||||
# first we organise the input to something more usable
|
||||
input = input.split('\n')
|
||||
#print(input)
|
||||
input = [x.split(': ') for x in input if x.strip()]
|
||||
#print(input)
|
||||
input = [(int(x[0]), list(map(int, x[1].split()))) for x in input]
|
||||
#print(input)
|
||||
|
||||
# # Find and print the largest target number
|
||||
# largest_target = max(input.keys())
|
||||
# print(f'The largest target number is: {largest_target}')
|
||||
|
||||
OPERATORS = ['+', '*']
|
||||
|
||||
def generate_expressions(numbers, current_expr=""):
|
||||
if len(numbers) == 1:
|
||||
yield current_expr + str(numbers[0])
|
||||
else:
|
||||
for operator in OPERATORS:
|
||||
new_expr = current_expr + str(numbers[0]) + operator
|
||||
yield from generate_expressions(numbers[1:], new_expr)
|
||||
|
||||
def evaluate_left_to_right(expr):
|
||||
tokens = expr.split()
|
||||
total = int(tokens[0])
|
||||
i = 1
|
||||
while i < len(tokens):
|
||||
operator = tokens[i]
|
||||
next_number = int(tokens[i + 1])
|
||||
if operator == '+':
|
||||
total += next_number
|
||||
elif operator == '*':
|
||||
total *= next_number
|
||||
i += 2
|
||||
return total
|
||||
|
||||
correct_results = []
|
||||
for target, numbers in input:
|
||||
logging.info(f'Processing target: {target} with numbers: {numbers}')
|
||||
for expr in generate_expressions(numbers):
|
||||
expr_with_spaces = expr.replace('+', ' + ').replace('*', ' * ')
|
||||
result = evaluate_left_to_right(expr_with_spaces)
|
||||
if int(result) == int(target):
|
||||
correct_results.append(target)
|
||||
logging.info(f'Tried {expr} = {result} matches {target}')
|
||||
# we can break here because we only need to find one correct expression
|
||||
break
|
||||
else:
|
||||
pass
|
||||
logging.info(f'Tried {expr} = {result}, but target is {target}')
|
||||
|
||||
print(f'Sum of correct results: {sum(correct_results)}')
|
||||
|
||||
# too low 2501605300634
|
||||
# print(2501605300634 - 2501605301465)
|
||||
@@ -0,0 +1,82 @@
|
||||
import logging
|
||||
|
||||
# Configure logging
|
||||
logging.basicConfig(filename='debug.log', level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
|
||||
|
||||
testing = 1
|
||||
if not testing:
|
||||
with open(r"2024/07/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''190: 10 19
|
||||
3267: 81 40 27
|
||||
83: 17 5
|
||||
156: 15 6
|
||||
7290: 6 8 6 15
|
||||
161011: 16 10 13
|
||||
192: 17 8 14
|
||||
21037: 9 7 18 13
|
||||
292: 11 6 16 20'''
|
||||
|
||||
# first we organise the input to something more usable
|
||||
input = input.split('\n')
|
||||
#print(input)
|
||||
input = [x.split(': ') for x in input if x.strip()]
|
||||
#print(input)
|
||||
input = [(int(x[0]), list(map(int, x[1].split()))) for x in input]
|
||||
#print(input)
|
||||
|
||||
# # Find and print the largest target number
|
||||
# largest_target = max(input.keys())
|
||||
# print(f'The largest target number is: {largest_target}')
|
||||
|
||||
OPERATORS = ['+', '*', '|']
|
||||
|
||||
def generate_expressions(numbers, current_expr=""):
|
||||
if len(numbers) == 1:
|
||||
yield current_expr + str(numbers[0])
|
||||
else:
|
||||
for operator in OPERATORS:
|
||||
if operator == '|' and len(numbers) > 1:
|
||||
# Concatenate the current number with the next number
|
||||
concatenated_number = int(str(numbers[0]) + str(numbers[1]))
|
||||
new_expr = current_expr + str(concatenated_number)
|
||||
yield from generate_expressions(numbers[2:], new_expr)
|
||||
elif len(numbers) > 1:
|
||||
new_expr = current_expr + str(numbers[0]) + operator
|
||||
yield from generate_expressions(numbers[1:], new_expr)
|
||||
|
||||
def evaluate_left_to_right(expr):
|
||||
tokens = expr.split()
|
||||
total = int(tokens[0])
|
||||
i = 1
|
||||
while i < len(tokens):
|
||||
operator = tokens[i]
|
||||
next_number = int(tokens[i + 1])
|
||||
if operator == '+':
|
||||
total += next_number
|
||||
elif operator == '*':
|
||||
total *= next_number
|
||||
i += 2
|
||||
return total
|
||||
|
||||
correct_results = []
|
||||
for target, numbers in input:
|
||||
logging.info(f'Processing target: {target} with numbers: {numbers}')
|
||||
for expr in generate_expressions(numbers):
|
||||
expr_with_spaces = expr.replace('+', ' + ').replace('*', ' * ')
|
||||
result = evaluate_left_to_right(expr_with_spaces)
|
||||
if int(result) == int(target):
|
||||
correct_results.append(target)
|
||||
logging.info(f'Tried {expr} = {result} matches {target}')
|
||||
# we can break here because we only need to find one correct expression
|
||||
break
|
||||
else:
|
||||
pass
|
||||
logging.info(f'Tried {expr} = {result}, but target is {target}')
|
||||
|
||||
print(f'Sum of correct results: {sum(correct_results)}')
|
||||
|
||||
# too low 2501605300634
|
||||
# print(2501605300634 - 2501605301465)
|
||||
@@ -0,0 +1,68 @@
|
||||
testing = False
|
||||
|
||||
if not testing:
|
||||
with open(r"2025/01/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''L68
|
||||
L30
|
||||
R48
|
||||
L5
|
||||
R60
|
||||
L55
|
||||
L1
|
||||
L99
|
||||
R14
|
||||
L82'''
|
||||
answer:int = 0
|
||||
TEST_EXPECTED_ANSWER:int = 3
|
||||
|
||||
# make a list to simulate dial?
|
||||
dial = [i for i in range(100)]
|
||||
#print(dial)
|
||||
|
||||
direction = {
|
||||
'L':'-=',
|
||||
'R':'+='
|
||||
}
|
||||
|
||||
position:int = 50
|
||||
|
||||
def perform_operation(value, operator, operand):
|
||||
if operator == "+=":
|
||||
return value + operand
|
||||
elif operator == "-=":
|
||||
return value - operand
|
||||
else:
|
||||
raise ValueError("Unsupported operator")
|
||||
|
||||
def move_dial(position, movement):
|
||||
#print(movement)
|
||||
direction_to_move = movement[0]
|
||||
amount_to_move = movement[1:]
|
||||
#print(direction_to_move)
|
||||
#print(amount_to_move)
|
||||
decide = direction[direction_to_move]
|
||||
#print(decide)
|
||||
new_position = perform_operation(int(position), decide, int(amount_to_move))
|
||||
return new_position % 100
|
||||
|
||||
win_counter:int = 0
|
||||
for step in input.split('\n'):
|
||||
#print(position)
|
||||
position = move_dial(position, step)
|
||||
#print(position)
|
||||
#print(dial[position])
|
||||
if dial[position] == 0:
|
||||
win_counter += 1
|
||||
|
||||
answer = win_counter
|
||||
|
||||
if testing:
|
||||
if answer == TEST_EXPECTED_ANSWER:
|
||||
print('test successful')
|
||||
else:
|
||||
print(f'wrong... expected {TEST_EXPECTED_ANSWER} received {answer}')
|
||||
else:
|
||||
print(answer)
|
||||
|
||||
@@ -0,0 +1,67 @@
|
||||
testing = False
|
||||
|
||||
if not testing:
|
||||
with open(r"2025/01/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''L68
|
||||
L30
|
||||
R48
|
||||
L5
|
||||
R60
|
||||
L55
|
||||
L1
|
||||
L99
|
||||
R14
|
||||
L82'''
|
||||
|
||||
answer:int = 0
|
||||
TEST_EXPECTED_ANSWER:int = 6
|
||||
|
||||
# make a list to simulate dial?
|
||||
dial = [i for i in range(100)]
|
||||
|
||||
position:int = 50
|
||||
zero_count: int = 0
|
||||
|
||||
def move_dial_with_zero_count(current_position, movement):
|
||||
direction_to_move = movement[0]
|
||||
amount_to_move = int(movement[1:])
|
||||
|
||||
# Determine the direction
|
||||
if direction_to_move == 'L':
|
||||
step = -1
|
||||
elif direction_to_move == 'R':
|
||||
step = 1
|
||||
else:
|
||||
raise ValueError("Invalid direction")
|
||||
|
||||
# Count how many times we hit 0 during this rotation
|
||||
count = 0
|
||||
current = current_position
|
||||
|
||||
# Go through each step of the rotation
|
||||
for _ in range(amount_to_move):
|
||||
current = (current + step) % 100
|
||||
if current == 0:
|
||||
count += 1
|
||||
|
||||
return current, count
|
||||
|
||||
# Process each step
|
||||
for step in input.strip().split('\n'):
|
||||
#print(f"Before: {position}")
|
||||
position, zero_count_increment = move_dial_with_zero_count(position, step)
|
||||
zero_count += zero_count_increment
|
||||
#print(f"After: {position} (zero hits: {zero_count_increment})")
|
||||
|
||||
answer = zero_count
|
||||
|
||||
if testing:
|
||||
if answer == TEST_EXPECTED_ANSWER:
|
||||
print('test successful')
|
||||
else:
|
||||
print(f'wrong... expected {TEST_EXPECTED_ANSWER} received {answer}')
|
||||
else:
|
||||
print(answer)
|
||||
|
||||
@@ -0,0 +1,50 @@
|
||||
testing = False
|
||||
if not testing:
|
||||
with open(r"2025/02/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124'''
|
||||
|
||||
product_id_list = input.split(',')
|
||||
|
||||
bad_products_list = []
|
||||
|
||||
def is_invalid_id(id_num):
|
||||
"""
|
||||
Check if an ID is invalid (made of some sequence repeated twice)
|
||||
"""
|
||||
id_str = str(id_num)
|
||||
length = len(id_str)
|
||||
|
||||
# If length is odd, can't be made of two equal parts
|
||||
if length % 2 != 0:
|
||||
return False
|
||||
|
||||
# Split into two halves and check if they're identical
|
||||
half_length = length // 2
|
||||
first_half = id_str[:half_length]
|
||||
second_half = id_str[half_length:]
|
||||
|
||||
return first_half == second_half
|
||||
|
||||
|
||||
for product_id in product_id_list:
|
||||
# print(product_id)
|
||||
first_id,second_id = product_id.split('-')
|
||||
print(first_id, 'to', second_id)
|
||||
for product in range(int(first_id), int(second_id)+1):
|
||||
# print(product)
|
||||
if is_invalid_id(product):
|
||||
print(f'{product} invalid')
|
||||
bad_products_list.append(product)
|
||||
else:
|
||||
pass
|
||||
# print(f'product {product} looks valid')
|
||||
print(bad_products_list)
|
||||
|
||||
total_sum = 0
|
||||
|
||||
for bad_id in bad_products_list:
|
||||
total_sum += int(bad_id)
|
||||
|
||||
print(total_sum)
|
||||
@@ -0,0 +1,56 @@
|
||||
testing = False
|
||||
if not testing:
|
||||
with open(r"2025/02/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''11-22,95-115,998-1012,1188511880-1188511890,222220-222224,1698522-1698528,446443-446449,38593856-38593862,565653-565659,824824821-824824827,2121212118-2121212124'''
|
||||
|
||||
product_id_list = input.split(',')
|
||||
|
||||
bad_products_list = []
|
||||
|
||||
def is_invalid_id(id_num):
|
||||
"""
|
||||
Check if an ID is invalid (made of some sequence repeated at least twice)
|
||||
"""
|
||||
id_str = str(id_num)
|
||||
length = len(id_str)
|
||||
|
||||
# Try all possible pattern lengths from 1 to half the string length
|
||||
for pattern_length in range(1, length // 2 + 1):
|
||||
# Check if the string can be divided evenly by this pattern length
|
||||
if length % pattern_length == 0:
|
||||
# Get the pattern (first part)
|
||||
pattern = id_str[:pattern_length]
|
||||
# Calculate how many times this pattern should repeat
|
||||
num_repeats = length // pattern_length
|
||||
# If it repeats at least twice, it's invalid
|
||||
if num_repeats >= 2:
|
||||
# Check if the entire string is made up of this pattern repeated
|
||||
if pattern * num_repeats == id_str:
|
||||
return True
|
||||
|
||||
return False
|
||||
|
||||
|
||||
for product_id in product_id_list:
|
||||
# print(product_id)
|
||||
first_id,second_id = product_id.split('-')
|
||||
print(first_id, 'to', second_id)
|
||||
for product in range(int(first_id), int(second_id)+1):
|
||||
# print(product)
|
||||
if is_invalid_id(product):
|
||||
print(f'{product} invalid')
|
||||
bad_products_list.append(product)
|
||||
else:
|
||||
pass
|
||||
# print(f'product {product} looks valid')
|
||||
print(bad_products_list)
|
||||
|
||||
total_sum = 0
|
||||
|
||||
for bad_id in bad_products_list:
|
||||
total_sum += int(bad_id)
|
||||
|
||||
print(total_sum)
|
||||
|
||||
@@ -0,0 +1,55 @@
|
||||
testing = False
|
||||
if not testing:
|
||||
with open(r"2025/03/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''987654321111111
|
||||
811111111111119
|
||||
234234234234278
|
||||
818181911112111'''
|
||||
|
||||
testing_answer = 357
|
||||
|
||||
banks = input.split('\n')
|
||||
mem = {}
|
||||
jolts = []
|
||||
|
||||
for bank_number, battery_bank in enumerate(banks):
|
||||
# scan the whole bank
|
||||
# find the highest number
|
||||
# store it and remember its position
|
||||
# need to handle if the last digit is the highest as that wont work...
|
||||
|
||||
bank_length = len(battery_bank)
|
||||
current_high:int = 0
|
||||
current_high_pos: int
|
||||
for position, battery in enumerate(battery_bank):
|
||||
if position == bank_length-1:
|
||||
continue
|
||||
battery = int(battery)
|
||||
if battery > current_high:
|
||||
current_high = battery
|
||||
current_high_pos = position
|
||||
mem[bank_number] = (current_high, current_high_pos)
|
||||
# print(current_high, current_high_pos)
|
||||
#print(mem)
|
||||
|
||||
for bank_number, battery_bank in enumerate(banks):
|
||||
current_high:int = 0
|
||||
current_high_pos: int
|
||||
for position, battery in enumerate(battery_bank):
|
||||
if position <= mem[bank_number][1]:
|
||||
#print('skip')
|
||||
continue
|
||||
battery = int(battery)
|
||||
if battery > current_high:
|
||||
current_high = battery
|
||||
jolts.append(mem[bank_number][0]*10 + current_high)
|
||||
|
||||
# print(jolts)
|
||||
sum_jolts = 0
|
||||
for thing in jolts:
|
||||
sum_jolts += thing
|
||||
if testing:
|
||||
print(sum_jolts == testing_answer)
|
||||
print(sum_jolts)
|
||||
@@ -0,0 +1,56 @@
|
||||
testing = True
|
||||
|
||||
if not testing:
|
||||
with open(r"2025/03/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''987654321111111
|
||||
811111111111119
|
||||
234234234234278
|
||||
818181911112111'''
|
||||
|
||||
testing_answer = 3121910778619
|
||||
|
||||
banks = input.split('\n')
|
||||
mem = {}
|
||||
jolts = []
|
||||
|
||||
for bank_number, battery_bank in enumerate(banks):
|
||||
# scan the whole bank
|
||||
# find the highest number
|
||||
# store it and remember its position
|
||||
# need to handle if the last digit is the highest as that wont work...
|
||||
|
||||
bank_length = len(battery_bank)
|
||||
current_high:int = 0
|
||||
current_high_pos: int
|
||||
for position, battery in enumerate(battery_bank):
|
||||
if position == bank_length-12:
|
||||
continue
|
||||
battery = int(battery)
|
||||
if battery > current_high:
|
||||
current_high = battery
|
||||
current_high_pos = position
|
||||
mem[bank_number] = (current_high, current_high_pos)
|
||||
# print(current_high, current_high_pos)
|
||||
#print(mem)
|
||||
|
||||
for bank_number, battery_bank in enumerate(banks):
|
||||
current_high:int = 0
|
||||
current_high_pos: int
|
||||
for position, battery in enumerate(battery_bank):
|
||||
if position <= mem[bank_number][1]:
|
||||
#print('skip')
|
||||
continue
|
||||
battery = int(battery)
|
||||
if battery > current_high:
|
||||
current_high = battery
|
||||
jolts.append(mem[bank_number][0]*10 + current_high)
|
||||
|
||||
# print(jolts)
|
||||
sum_jolts = 0
|
||||
for thing in jolts:
|
||||
sum_jolts += thing
|
||||
if testing:
|
||||
print(sum_jolts == testing_answer)
|
||||
print(sum_jolts)
|
||||
@@ -0,0 +1,7 @@
|
||||
testing = True
|
||||
if not testing:
|
||||
with open(r"2025/04/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''
|
||||
'''
|
||||
@@ -0,0 +1,7 @@
|
||||
testing = True
|
||||
if not testing:
|
||||
with open(r"2025/05/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''
|
||||
'''
|
||||
+17
-12
@@ -3,7 +3,7 @@ import requests
|
||||
from datetime import datetime
|
||||
|
||||
def get_puzzle_text(year, day):
|
||||
with open(r'advent_of_code/session_cookie.txt', 'r') as file:
|
||||
with open(r'session_cookie.txt', 'r') as file:
|
||||
session_cookie = file.read().strip()
|
||||
url = f"https://adventofcode.com/{year}/day/{day}"
|
||||
cookies = {'session': session_cookie}
|
||||
@@ -12,7 +12,7 @@ def get_puzzle_text(year, day):
|
||||
return response.text
|
||||
|
||||
def get_puzzle_input(year, day):
|
||||
with open(r'advent_of_code/session_cookie.txt', 'r') as file:
|
||||
with open(r'session_cookie.txt', 'r') as file:
|
||||
session_cookie = file.read().strip()
|
||||
url = f"https://adventofcode.com/{year}/day/{day}/input"
|
||||
cookies = {'session': session_cookie}
|
||||
@@ -23,7 +23,7 @@ def get_puzzle_input(year, day):
|
||||
return puzzle_input
|
||||
|
||||
def save_puzzle_text(year, day):
|
||||
folder = rf"advent_of_code\{year}\{day:02}"
|
||||
folder = rf"{year}/{day:02}"
|
||||
os.makedirs(folder, exist_ok=True)
|
||||
input_file = os.path.join(folder, "puzzle_text.md")
|
||||
puzzle_text = get_puzzle_text(year, day)
|
||||
@@ -34,7 +34,7 @@ def save_puzzle_text(year, day):
|
||||
file.write(puzzle_text)
|
||||
|
||||
def save_puzzle_input(year, day):
|
||||
folder = rf"advent_of_code\{year}\{day:02}"
|
||||
folder = rf"{year}/{day:02}"
|
||||
os.makedirs(folder, exist_ok=True)
|
||||
input_file = os.path.join(folder, "input.txt")
|
||||
puzzle_input = get_puzzle_input(year, day)
|
||||
@@ -43,7 +43,7 @@ def save_puzzle_input(year, day):
|
||||
file.write(puzzle_input)
|
||||
|
||||
def save_part_2_puzzle_text(year, day):
|
||||
folder = rf"advent_of_code\{year}\{day:02}"
|
||||
folder = rf"{year}/{day:02}"
|
||||
input_file = os.path.join(folder, "puzzle_text.md")
|
||||
# grab the existing puzzle text
|
||||
with open(input_file, "r") as file:
|
||||
@@ -66,7 +66,7 @@ def save_part_2_puzzle_text(year, day):
|
||||
|
||||
def get_puzzle_part(year, day):
|
||||
# Check if the puzzle text for the day equals "# Day {day} Puzzle Text."
|
||||
folder = rf"advent_of_code\{year}\{day:02}"
|
||||
folder = rf"{year}/{day:02}"
|
||||
os.makedirs(folder, exist_ok=True)
|
||||
input_file = os.path.join(folder, "puzzle_text.md")
|
||||
# Create the file if it doesn't exist
|
||||
@@ -82,16 +82,21 @@ def get_puzzle_part(year, day):
|
||||
return 2
|
||||
|
||||
def create_solution_file(year, day, part):
|
||||
folder = rf"advent_of_code\{year}\{day:02}"
|
||||
folder = rf"{year}/{day:02}"
|
||||
os.makedirs(folder, exist_ok=True)
|
||||
solution_file = os.path.join(folder, f"part {part} solution.py")
|
||||
solution_file = os.path.join(folder, f"part_{part}_solution.py")
|
||||
input_file_path = os.path.join(folder, "input.txt")
|
||||
|
||||
# Check if the solution file already exists
|
||||
if not os.path.exists(solution_file):
|
||||
with open(solution_file, "w") as file:
|
||||
file.write(f"""with open(r'{input_file_path}', 'r') as file:
|
||||
input = file.read()
|
||||
file.write(f"""testing = True
|
||||
if not testing:
|
||||
with open(r"{year}/{day:02}/input.txt", "r") as file:
|
||||
input = file.read()
|
||||
else:
|
||||
input = '''
|
||||
'''
|
||||
""")
|
||||
print(f"Created {solution_file}")
|
||||
else:
|
||||
@@ -105,7 +110,7 @@ current_day = datetime.now().day
|
||||
def populate_data(year = current_year, day=current_day):
|
||||
"""
|
||||
Populates data for the Advent of Code puzzle.
|
||||
Requires a session cookie to be saved in advent_of_code/session_cookie.txt
|
||||
Requires a session cookie to be saved in session_cookie.txt
|
||||
|
||||
This function checks if the puzzle text for the day equals "# Day {day} Puzzle Text."
|
||||
If it does, it saves the puzzle text and input for part 1.
|
||||
@@ -130,4 +135,4 @@ def populate_data(year = current_year, day=current_day):
|
||||
else:
|
||||
print("Something went wrong. Check the puzzle text.")
|
||||
|
||||
populate_data()
|
||||
populate_data(2025,4)
|
||||
|
||||
@@ -0,0 +1,9 @@
|
||||
[project]
|
||||
name = "advent-of-code"
|
||||
version = "0.1.0"
|
||||
description = "Add your description here"
|
||||
readme = "README.md"
|
||||
requires-python = ">=3.14"
|
||||
dependencies = [
|
||||
"requests>=2.32.5",
|
||||
]
|
||||
@@ -0,0 +1,81 @@
|
||||
version = 1
|
||||
revision = 3
|
||||
requires-python = ">=3.14"
|
||||
|
||||
[[package]]
|
||||
name = "advent-of-code"
|
||||
version = "0.1.0"
|
||||
source = { virtual = "." }
|
||||
dependencies = [
|
||||
{ name = "requests" },
|
||||
]
|
||||
|
||||
[package.metadata]
|
||||
requires-dist = [{ name = "requests", specifier = ">=2.32.5" }]
|
||||
|
||||
[[package]]
|
||||
name = "certifi"
|
||||
version = "2025.11.12"
|
||||
source = { registry = "https://pypi.org/simple" }
|
||||
sdist = { url = "https://files.pythonhosted.org/packages/a2/8c/58f469717fa48465e4a50c014a0400602d3c437d7c0c468e17ada824da3a/certifi-2025.11.12.tar.gz", hash = "sha256:d8ab5478f2ecd78af242878415affce761ca6bc54a22a27e026d7c25357c3316", size = 160538, upload-time = "2025-11-12T02:54:51.517Z" }
|
||||
wheels = [
|
||||
{ url = "https://files.pythonhosted.org/packages/70/7d/9bc192684cea499815ff478dfcdc13835ddf401365057044fb721ec6bddb/certifi-2025.11.12-py3-none-any.whl", hash = "sha256:97de8790030bbd5c2d96b7ec782fc2f7820ef8dba6db909ccf95449f2d062d4b", size = 159438, upload-time = "2025-11-12T02:54:49.735Z" },
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "charset-normalizer"
|
||||
version = "3.4.4"
|
||||
source = { registry = "https://pypi.org/simple" }
|
||||
sdist = { url = "https://files.pythonhosted.org/packages/13/69/33ddede1939fdd074bce5434295f38fae7136463422fe4fd3e0e89b98062/charset_normalizer-3.4.4.tar.gz", hash = "sha256:94537985111c35f28720e43603b8e7b43a6ecfb2ce1d3058bbe955b73404e21a", size = 129418, upload-time = "2025-10-14T04:42:32.879Z" }
|
||||
wheels = [
|
||||
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Reference in New Issue
Block a user