HDU(2188)悼念512汶川大地震遇难同胞——选拔志愿者

/*　　典型的巴什博奕。*/#include <iostream>#include <stdio.h>#include <string.h>#include <algorithm>#include <math.h>#include <stdlib.h>#include <queue>#include <vector>using namespace std;int main() {    int t;    scanf("%d",&t);    while(t--){        int n,m;        scanf("%d%d",&n,&m);        if(n%(1+m))            printf("Grass\n");        else            printf("Rabbit\n");    }    return 0;}