ZOJ 3333Guess the Price(模拟)

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3333

比大小

#include<iostream>#include<cstdio>#include<set>#include<string>#include<string.h>#include<cstring>#include<vector>#include<map>#include<queue>#include<stack>#include<cctype>#include<algorithm>#include<sstream>#include<utility>#include<cmath>#define mt(a) memset(a,0,sizeof (a))#define fl(a,b,c) fill(a,b,c)#define SWAP(a,b,t) (t=a,a=b,b=t)#define inf 1000000000+7using namespace std;int main(){int T;cin >> T;while (T--){int p, p1, p2;cin >> p >> p1 >> p2;char flag = ((abs(p - p1) > abs(p - p2)) ? 'B' : 'A');printf("%c\n", flag);}return 0;}