15 lines
270 B
Python
15 lines
270 B
Python
cpr = list(map(int, input().strip().replace("-", "")))
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valid = (
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cpr[0] * 4
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+ cpr[1] * 3
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+ cpr[2] * 2
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+ cpr[3] * 7
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+ cpr[4] * 6
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+ cpr[5] * 5
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+ cpr[6] * 4
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+ cpr[7] * 3
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+ cpr[8] * 2
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+ cpr[9] * 1
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) % 11 == 0
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print(1 if valid else 0)
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