#include<bits/stdc++.h>
using namespace std;
#define optimize() ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define endl '\n'
#define ll long long int
int main()
{
    optimize();
    int t;
    cin>>t;
    while(t--)
    {

        string s;
        cin>>s;
        if(s.size()==1)cout<<s<<endl;
        else cout<<s[0]<<endl;

    }
    return 0;
}