import java.io.File;

import java.io.FileNotFoundException;

import java.io.PrintWriter;

import java.util.Arrays;

import java.util.List;

import java.util.Scanner;

import java.util.stream.Collectors;

/**

* Created by Daniel on 26/10/15.

* Template

*/

public class Solution {

int solve(List<Integer> A) {

return A.get(0);

}

public static void main(String[] args) throws FileNotFoundException {

Solution solution = new Solution();

Scanner in = new Scanner(new File("java/src/0.in"));

// Scanner in = new Scanner(System.in);

PrintWriter out = new PrintWriter(System.out);

int T = Integer.valueOf(in.nextLine());

for (int i = 0; i < T; i++) {

List<Integer> A = Arrays.stream(in.nextLine().split(" ")).map(Integer::valueOf).collect(Collectors.toList());

// long[] A = Arrays.stream(in.nextLine().split(" ")).mapToLong(Long::valueOf).toArray();

out.println(solution.solve(A));

}

out.flush();

}

}