#include <bits/stdc++.h>
using namespace std;


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

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    int tc; cin >> tc;
    while (tc--) {
        solve();
    }

    return 0;
}