#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll N=1e5+1e4,M=1e3+1e2;
const ll Maxn=0x3ffffff,Minm=-0x3ffffff;
ll t,n;
ll f[N];
void ans(ll x,ll k)
{
    if(x>20)return ;
    f[x]=k*x;
    ans(x+1,f[x]);
}
signed main()
{
    ans(1,1);
    cin>>t;
    while(t--)
    {
        cin>>n;
        cout<<f[n]<<"\n";
    }
}