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

void solve() {
   // int n;
   // cin >> n;
    string s;
    cin>>s;
    cout<<s[0]<<endl;
}
signed main() {
    int t;
    cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}