#include <bits/stdc++.h>
using namespace std;
int main() {
// your code goes here
int t;
cin>>t;
while(t--){
int n;
cin>>n;
long long int ans;
if(n==0 || n==1)
cout<<"1"<<"\n";
else if(n<=15)
{
ans=1;
for(int i=2;i<=n;i++)
{
ans*=i;
}
cout<<ans<<"\n";
}
else
{
cout<<" ";
}
}
return 0;
}
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