import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int T = sc.nextInt(); // number of testcases
while (T > 0) {
int I = sc.nextInt();
Solution obj = new Solution();
System.out.println(obj.absolute(I));
T--;
}
}
}
class Solution {
public int absolute(int I) {
int absolute=Math.abs(I);
return absolute;
/*
//used a simple logic
if(I<0){
I=-I;
}
else if(I==0){
I=0;
}
else{
I=I;
}
return I;
*/
}
}