N!中0的个数
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题目描述
求()所有末尾有多少个?()。
输入格式
一行一个整数。
输出格式
共一行,即的个数
样例
输入数据
5
输出数据
1
C++初级A1班01-循环复习
- Status
- Done
- Rule
- IOI
- Problem
- 9
- Start at
- 2024-9-22 14:30
- End at
- 2024-10-22 6:30
- Duration
- 712 hour(s)
- Host
- Partic.
- 58