2 Star 2 Fork 1

Justin Yuan/LeetCode-Swift

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
文件
克隆/下载
FactorialTrailingZeroes.swift 364 Bytes
一键复制 编辑 原始数据 按行查看 历史
/**
* Question Link: https://leetcode.com/problems/factorial-trailing-zeroes/
* Primary idea: Calculate how many 5s the number has since it should have more 2
*
* Time Complexity: O(logn), Space Complexity: O(1)
*
*/
class FactorialTrailingZeroes {
func trailingZeroes(_ n: Int) -> Int {
return n > 0 ? n / 5 + trailingZeroes(n / 5) : 0
}
}
Loading...
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
1
https://gitee.com/BiggerMax/LeetCode-Swift.git
git@gitee.com:BiggerMax/LeetCode-Swift.git
BiggerMax
LeetCode-Swift
LeetCode-Swift
master

搜索帮助