55
265
版主
#include<iostream> using namespace std; int main(){ long long n,b=1; cin>>n; for(int i=1;i<=n;i++){ b*=i; } cout<<b; return 0; }
使用道具 举报
|山东智趣岛论坛 ( 鲁ICP备2023024048号 )
GMT+8, 2025-3-1 13:41 , Processed in 0.196207 second(s), 35 queries .
Powered by Discuz! X3.3 Licensed
Copyright © 2001-2020, Tencent Cloud.