Discussion Detail - 战码少年-战码青少年编程（专业信息学奥赛编程训练）

【例29.1】求阶乘
111
xiance071 LV 2 @ 2025-3-10 10:30:48

#include<bits/stdc++.h>
using namespace std;
int main(){
	long long n;
	long long s=1;
	cin>>n;
	for(int i=1;i<=n;i++){
		s*=i;
	}
	cout<<s;
	return 0;
}

xiance067 LV 3 @ 2025-3-10 10:33:44
#include <bits/stdc++.h> using namespace std; long long n, f = 1;

int main() { cin >> n; for (int i = 1; i <= n; i++) { f *= i; } cout << f;
```
return 0;
```
}