阶乘
Codeforces Round #292 (Div. 2) C. Drazil and Factorial(贪心Y
题目链接: 题意:定义了f(a)是正整数a中每一位数字的阶乘之和,求没有1,0数字且最大的b使得f(b)=f( … 阅读更多
hdu 1141 Factstone Benchmark 数论水题,,阶乘用斯特林公式
Amtel has announced that it will release a 128-bit comp … 阅读更多
hdu 1124 Factorial 数论,就是求一个数的阶乘的结果末尾有多少0
The most important part of a GSM network is so called B … 阅读更多
leetcode 172 Factorial Trailing Zeroes
Given an integer n, return the number of trailing zeroe … 阅读更多