Files
2023-12-17 17:44:07 +00:00

48 lines
1.4 KiB
Python

import os
with open(r'd:\repos\advent_of_code\2022\04\input.txt', 'r') as file:
input = file.read()
# print(input)
test_input = '''2-4,6-8
2-3,4-5
5-7,7-9
2-8,3-7
6-6,4-6
2-6,4-8'''
lines = input.split('\n')
contained_pairs = 0
for line in lines:
print(line)
line = line.split(',')
left_pair = line[0]
right_pair = line[1]
left_pair = left_pair.split('-')
right_pair = right_pair.split('-')
#print(left_pair)
#print(right_pair)
left_range = int(left_pair[1]) - int(left_pair[0]) +1
right_range = int(right_pair[1]) - int(right_pair[0]) +1
#print(left_range)
#print(right_range)
if (left_range == right_range) and (left_pair[1] == right_pair[1]):
#print('valid')
contained_pairs += 1
elif (left_range > right_range):
# check to see if the right range starts and finishes within the left range
if int(right_pair[0]) >= int(left_pair[0]) and int(right_pair[1]) <= int(left_pair[1]):
contained_pairs += 1
else:
contained_pairs += 0
elif (right_range > left_range):
# check to see if the left range starts and finishes within the right range
if int(left_pair[0]) >= int(right_pair[0]) and int(left_pair[1]) <= int(right_pair[1]):
contained_pairs += 1
else:
contained_pairs += 0
else:
contained_pairs += 0
print(contained_pairs)