当前位置:网站首页>Leetcode 172. 阶乘后的零
Leetcode 172. 阶乘后的零
2022-07-22 04:07:00 【我不是萧海哇~~~~】
给定一个整数 n ,返回 n! 结果中尾随零的数量。
提示 n! = n * (n - 1) * (n - 2) * … * 3 * 2 * 1
示例 1:
输入:n = 3
输出:0
解释:3! = 6 ,不含尾随 0
示例 2:
输入:n = 5
输出:1
解释:5! = 120 ,有一个尾随 0
示例 3:
边栏推荐
猜你喜欢
DOM browser rendering process and repaint reflow
万亿市值公链竞争白热化,新公链还有机会吗?
Elephant Swap的LaaS方案迅速崛起,构建全新DeFi2.0协议
PXE网络装机
下班前几分钟,Express 快速入门
mysql通过开启全局日志进行定位排查慢sql
Matlab simulation of BER performance of rs+bch concatenated coding and decoding
SFTP creation
Mock模拟数据,并发起get,post请求(保姆级教程,一定能成功)
2022 those "hidden rules" in the interview of testers, don't step on the pit
随机推荐
Redis中的数据结构(二):跳表
[solution] NPM err! code E401
About the recent online treatment of myopia with low concentration atropine
Remember a composer dependency problem requires composer runtime API ^2.0.0 - > no matching package found
【解决方案】解决ImportError: Library “GLU“ not found.问题
Evening Sky
AlterNET脚本编写,用户界面设计功能
How far can TTL, RS232 and 485 transmit?
分布式调度框架Elastic-Job
Lesson 4 SSH
JVM classic interview 20 questions
[elaborate] ES6's array expansion method, object expansion method, string expansion method Object level depth
ftp服务器搭建部署与C#实现ftp文件的上传
P6327 interval plus interval sin sum
The appearance sequence of question 38 in C language. Three methods (traversal method, recursive method and wolf killing method)
RquestMapping的注解功能、注解使用范围、注解的属性详情
Purchase instructions for pull-up device and waist cushion
JVM内存模型:运行时数据区及线程
Elephant Swap的LaaS方案迅速崛起,构建全新DeFi2.0协议
A 15-year-old ABAP veteran's suggestion: understanding these basic knowledge is beneficial to ABAP development