LeetCode 793. Preimage Size of Factorial Zeroes Function 二分
摘要：
Let `f(x)` be the number of zeroes at the end of x!. Recall that $x! = 1 * 2 * 3 * ... * x$ and by convention, 0! = 1. For example,` f(3) = 0` because 阅读全文
posted @ 2023-07-16 23:15 Blackzxy 阅读(4) 评论(0) 推荐(0) 编辑