leetcode--Factorial Trailing Zeroes
来源：互联网 发布：零售业的数据分析 编辑：程序博客网 时间：2024/05/22 12:31
Given an integer n, return the number of trailing zeroes in n!.
Note: Your solution should be in logarithmic time complexity.
public class Solution { /** * 本质就是计算因子中5的个数 * n/5可以求出1-n有多少个数能被5整除 * 接着求1-n/5有多少个数能被5整除，也就是能整除25，以此类推 * @param n * @return */public int trailingZeroes(int n) { int counter = 0; while(n > 1){ counter += n / 5;//计算1-n有多少个数能被5整除 n = n / 5;//计算5^n } return counter; }} 0 0
- [leetcode]Factorial Trailing Zeroes
- [LeetCode] Factorial Trailing Zeroes
- Leetcode Factorial Trailing Zeroes
- Leetcode: Factorial Trailing Zeroes
- 【Leetcode】Factorial Trailing Zeroes
- leetcode:Factorial Trailing Zeroes
- Leetcode: Factorial Trailing Zeroes
- Leetcode: Factorial Trailing Zeroes
- [leetcode] Factorial Trailing Zeroes
- [LeetCode]Factorial Trailing Zeroes
- [LeetCode] Factorial Trailing Zeroes
- *Leetcode-Factorial Trailing Zeroes
- LeetCode: Factorial Trailing Zeroes
- leetcode Factorial Trailing Zeroes
- leetcode Factorial Trailing Zeroes
- Leetcode: Factorial Trailing Zeroes
- [Leetcode]Factorial Trailing Zeroes
- leetcode: Factorial Trailing Zeroes
- ubuntu14.04LTS下安装flash player
- leetcode 第104题 Maximum Depth of Binary Tree
- java可视化编程，MyEclipse插件：windowBuilder
- 【毕设】每日项目问题2
- Android核心基础-2.Android架构简介
- leetcode--Factorial Trailing Zeroes
- Linux网络流量实时监控工具:Nload安装和使用
- [POJ] 1400 -> Complicated Expressions
- servlet 路径错误
- 关于tinyxml2解析xml跑错， PC运行正常， Android闪退
- poj 1142 Smith Numbers 【容斥原理】
- HDU 5207
- Eclipse 部署Thrift 实例 & 服务模型实例演示（java）
- Eclipse上GIT插件EGIT使用手册-链接
