Codechef•Jul 24, 2025

Who is taller!

Hazrat Ali

Codechef

Charlie measured the heights of Alice and Bob, and got to know that Alice's height is X centimeters and Bob's height is Y centimeters. Help Charlie decide who is taller.

It is guaranteed that X≠Y.

Input Format

  • The first line of input will contain an integer T — the number of test cases. The description of T test cases follows.
  • The first and only line of each test case contains two integers X and Y, as described in the problem statement.

Output Format

For each test case, output on a new line A if Alice is taller than Bob, else output B. The output is case insensitive, i.e, both AA and aa will be accepted as correct answers when Alice is taller.

Constraints

  • 1≤T≤1000
  • 100≤X,Y≤200
  • X≠Y

Sample 1:

Input 
2
150 160
160 150
Output
 
B
A

Solution

#include <iostream>
using namespace std;

int main() {
    int t;
    cin >> t; 
    while (t--) {
        int a, b;
        cin >> a >> b;
        if (a > b)
            cout << "A" << endl;
        else
            cout << "B" << endl;
    }
    return 0;
}



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