32 lines
1 KiB
Python
32 lines
1 KiB
Python
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input_file = "/tmp/aocinput"
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def letter_count():
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valid_passwords = 0
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with open(input_file) as passwords:
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line = passwords.readline()
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while line and line != "\n":
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elements = line.split(" ")
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min_req, max_req = elements[0].split("-")
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password_count = elements[2].count(elements[1][0])
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if int(min_req) <= password_count <= int(max_req):
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valid_passwords += 1
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line = passwords.readline()
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print(f"There are {valid_passwords} valid passwords")
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def letter_position():
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valid_passwords = 0
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with open(input_file) as passwords:
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line = passwords.readline()
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while line and line != "\n":
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elements = line.split(" ")
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first_pos, second_pos = elements[0].split("-")
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if (elements[2][int(first_pos) - 1] == elements[1][0]) ^ (elements[2][int(second_pos) - 1] == elements[1][0]):
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valid_passwords += 1
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line = passwords.readline()
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print(f"There are {valid_passwords} valid passwords")
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