#include <iostream>
using namespace std;
int fact(int m){
if(m==0 || m==1){
return 1;
}
else return m*fact(m-1);
}
int main() {
// your code goes here
int t;
cin>>t;
for(int i=0;i<t;i++){
int n;
cin>>n;
cout<<fact(n);
if(i<t-1)
cout<<"\n";
}
return 0;
}
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