8 lines
149 B
Python
8 lines
149 B
Python
l = input()
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Hash = 0
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ri = 1
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M = 1234567891
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for c in input() :
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Hash = (Hash + ((((ord(c) - ord('a') + 1)%M)*ri)%M))%M
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ri = ri*31%M
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print(Hash) |