9 lines
139 B
Python
9 lines
139 B
Python
T = [0 for i in range(9)]
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for n in input():
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n = int(n)
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if n == 9:
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n = 6
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T[n] += 1
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T[6] = (T[6] + 1) // 2
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print(max(T))
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