hdu 2188巴什博弈

http://acm.hdu.edu.cn/showproblem.php?pid=2188

分析：巴什博弈。

// I'm lanjiangzhou
//C
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <math.h>
#include <time.h>
//C++
#include <iostream>
#include <algorithm>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <cctype>
#include <stack>
#include <string>
#include <list>
#include <queue>
#include <map>
#include <vector>
#include <deque>
#include <set>
using namespace std;

//*************************OUTPUT*************************
#ifdef WIN32
#define INT64 "%I64d"
#define UINT64 "%I64u"
#else
#define INT64 "%lld"
#define UINT64 "%llu"
#endif

//**************************CONSTANT***********************
#define INF 0x3f3f3f3f

// aply for the memory of the stack
//#pragma comment (linker, "/STACK:1024000000,1024000000")
//end


int main(){
    int n,m;
    int t;
    scanf("%d",&t);
    while(t--){
        scanf("%d%d",&n,&m);
        int s;
        s=n%(m+1);
        if(s==0){
            printf("Rabbit\n");
        }
        else printf("Grass\n");
    }
    return 0;
}