Submission #1611788

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Source Code Expand

#!/usr/bin/env python3
# -*- coding: utf-8 -*-



def main():
    A, B = map(int, input().split())

    if A == B:
        print(0)
        return

    if A > B:
        A, B = B, A

    ans = 0
    while A + 10 <= B:
        A += 10
        ans += 1

    d = B - A
    if d <= 2:
        ans += d
    elif 3 <= d <= 7:
        ans += 1 + abs(d-5)
    else:
        ans += 1 + abs(d-10)

    print(ans)

if __name__ == "__main__": main()

Submission Info

Judge Result