题解 | #阶乘#
阶乘
https://www.nowcoder.com/practice/4b8f5815c7cd40ab851c24fc5de70fa4
#include <iostream>
using namespace std;
int main() {
int n;cin>>n;
long int a[n];
for(int i=0;i<n;i++){
cin>>a[i];//cout<<a[i];
}
long int sum=1;long int t=0;
for(int i=0;i<n;i++){
t=a[i];
for(int j=t;j>0;j--){
sum=sum*j;//cout<<sum<<" ";
}
cout<<sum<<endl;
sum=1;
}
}

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