// I AM A MUSLIM
#include "bits/stdc++.h"
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define fastIO std::ios::sync_with_stdio(0);std::cin.tie(0)
#define ll long long int
#define flush fflush(stdout)
#define bl printf("\n")
#define yn(a, b) printf("%s\n", a >= b ? "Yes":"No")
// #define int ll
using pii = std::pair<int,int>;
const int MOD = 1000000007;
// const int MOD = 998244353;
const int mxN = 100100;
signed main() {
// fastIO;
int testCases=1;
scanf("%d",&testCases);
// std::cin>>testCases;
for (int TC = 1; TC <= testCases; TC++) {
std::string s;
std::cin >> s;
printf("%c\n",s[0]);
}
return 0;
}
/*
*/