#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define nl '\n'



void solve()
{
    
    string s; cin>> s ;
    cout<< s[0] << nl;
    
}

int32_t main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    int T ;
    cin >> T ;
    for (int tt = 1 ; tt <= T ; tt++)
    {
        solve() ;
    }
}