2018年6月22日
[LeetCode] 793. Preimage Size of Factorial Zeroes Function 阶乘零的原像个数函数
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 3! 阅读全文
posted @ 2018-06-22 16:15 Grandyang 阅读(2961) 评论(7) 推荐(1) 编辑
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