/*
* Factorial of Large numbers in Java using BigInteger.
* Input - Enter Test cases,Enter Number.
*/
import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.BigInteger;
class factoflargenum {
public static void main (String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-->0)
{
int n = sc.nextInt();
BigInteger bg = BigInteger.ONE;
for(int i=n;i>0;i--)
bg = bg.multiply(BigInteger.valueOf(i));
System.out.println(bg);
}
}
}