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24 lines
405 B
Python
24 lines
405 B
Python
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with open("24-215.txt") as f:
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data = f.read()
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b = "ABC"
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c = "123"
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cnt = 0
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mx = 0
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for ex in range(3):
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for i in range(ex + 2, len(data), 3):
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n1 = data[i - 2]
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n2 = data[i - 1]
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n3 = data[i]
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if n1 in b and n2 in c and n3 in c:
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cnt += 1
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if cnt > mx:
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mx = cnt
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else:
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cnt = 0
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print(mx)
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