Man_Wilson @ 2024-12-21 08:24:12
做了半天只达到了两个测试点是什么鬼啊(求改)
#include <bits/stdc++.h>
using namespace std;
long long x;
int main(){
long long a,s=1;
cin>>a;
for(int i=1;i<=a;i++){
s=1;
for(int j=1;j<=i;j++){
s*=j;
}
x+=s;
}
cout<<x;
return 0;
}
by Gaochenxi103_QWQ @ 2024-12-21 08:27:56
需要写高精度
by Gaochenxi103_QWQ @ 2024-12-21 08:28:41
@Man_Wilson
爆
by Man_Wilson @ 2024-12-22 08:26:26
@Gaochenxi103_QWQ OK
by zyh0717 @ 2024-12-23 20:09:50
long long?