32 lines
654 B
Python
32 lines
654 B
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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data = ""
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# parse input
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input_file = open("input", "r")
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for line in input_file:
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line = line.strip()
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data += line
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input_file.close()
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# data = "mjqjpqmgbljsphdztnvjfqwrcgsmlb"
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# data = "bvwbjplbgvbhsrlpgdmjqwftvncz"
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# data = "nppdvjthqldpwncqszvftbrmjlhg"
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# data = "nznrnfrfntjfmvfwmzdfjlvtqnbhcprsg"
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# data = "zcfzfwzzqfrljwzlrfnpqdbhtmscgvjw"
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print(data)
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for i in range(len(data)-3):
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sub = data[i:i+4]
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if sub.count(sub[0]) > 1:
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continue
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elif sub.count(sub[1]) > 1:
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continue
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elif sub.count(sub[2]) > 1:
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continue
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else:
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print(i+4)
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break
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