FACT1K SOLUTION

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigInteger;

public class Main {

    public static void main(String[] args) throws NumberFormatException, IOException {

        BufferedReader r=new BufferedReader(new InputStreamReader(System.in)) ;

        int t=Integer.parseInt(r.readLine());
        while(t-->0){
        int n=Integer.parseInt(r.readLine());
        BigInteger fact = new BigInteger("1");

           for (int i = 1; i <= n; i++) {
               fact = fact.multiply(new BigInteger(i + ""));
           }
           System.out.println("" + fact);
        }
    }



}