#include<bits/stdc++.h>
using namespace std;
const int mx=1e7+123;
vector<int>divisors[mx];
#define endl '\n';
#define optimize() ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int main()
{
    int n,k,l,t,i,m,row,column;
    string str;
    cin>>t;
    while(t--){
      cin>>str;
      cout<<str[0]<<endl;
    }

    return 0;
}