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[AtCoder]ABC-233|A - 10yen Stamp

2023/05/26に公開

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提出結果

import math


def getIntMap():
    return map(int, input().split())


def main():
    x, y = getIntMap()

    print(0 if y <= x else math.ceil((y - x) / 10))


if __name__ == "__main__":
    main()

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