#include<stdio.h>
int fact(int num)
{
int r;
if(num==1)
return 1;
return(num*fact(num-1));
}
main(){
int n,a[200],i;
scanf("%d",&n);
if(n>0 && n<=100){
for(i=1;i<=n;i++){
scanf("%d",&a[i]);
}
i=1;
while(i<=n){
printf( "%d \n",fact(a[i]));
i++;
}
}
}