Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
89625 sh25_zhuhy 求阶乘的和 C++ Accepted 0 MS 256 KB 206 2026-06-05 14:40:14

Tests(1/1):


#include<iostream> using namespace std; int main() { int n; cin>>n; int s=0; for(int i=1;i<=n;i++) { int a=1; for(int j=1;j<=i;j++) { a*=j; } s+=a; } printf("%d",s); }


Judgement Protocol: