A: Guess

题目描述

In the television program "Shopping Street" of CCTV-2, two people, A and B are guessing the price of a given item. You are asked to decide whose price is closer to the real price.

输入

There are multiple test cases. The first line of input is an integer T (T <= 20) indicating the number of test cases.

Each case contains three integers in one line: P, PA, PB (0 <= PA, PB, P <= 100, | PA – P | != | PB – P |), indicating the real price, the price A guesses and the price B guesses.

输出

For each case, output "A" or "B" according to whose price is closer to the real price.

样例输入

410 8 720 20 19100 9 5050 39 60

样例输出

AABB刚开始看到这题还以为是zoj上的原题呢，于是就写了原来的那个交了，竟然首WA，哈哈。。。AC代码：
#include<stdio.h>#include<stdlib.h>int main(){    //freopen("in.txt","r",stdin);    int t;    int p,pa,pb;    scanf("%d",&t);    while(t--)    {        scanf("%d%d%d",&p,&pa,&pb);        if(abs(p-pa)<abs(p-pb))            printf("A\n");        else            printf("B\n");    }    return 0;}