Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
76817 冯潇阳 不吉利的数 Python3 Wrong Answer 31 MS 3776 KB 331 2024-06-02 19:37:04

Tests(0/10):

Code:

n, m = map(int, input().split()) sum = 0 for i in range(n, m + 1): s = str(i) l = len(s) if s[l - 1] == '4': sum += 1 continue for j in range(0, l - 1): if (s[j] == '6' and s[j + 1] == '2') or s[j] == '4': sum += 1 break print(m - n + 1 - sum)

Run Info:

------Input------

4 500

------Answer-----

317

------Your output-----