View Code of Problem 446

#include<iostream>
#include<string>
#include<cmath>
#include<cstring>
#include<iomanip>
#include<cstdio>
#include<algorithm>
#include<ctype.h>
using namespace std;
int main()
{
	int n;
	while (cin >> n)
	{
		int a, b, c;
		int num1, num2;
		while (n--)
		{
			cin >> a >> b >> c;
			num1 = abs(a - b);
			num2 = abs(a - c);
			if (num1 < num2)
				cout << "A" << endl;
			else
				cout << "B" << endl;
		}
	}
}