HNU 12826 Balloons Colors

题目链接：http://acm.hnu.cn/online/?action=problem&type=show&id=12826&courseid=268

 #include<cstdio>
 #include<cstring>
 #include<iostream>
 #include<algorithm>
 using namespace std;

 int main()
 {
     int T,n,x,y;
     scanf("%d",&T);
     while(T--)
     {
         scanf("%d%d%d",&n,&x,&y);
         int f,e;
         scanf("%d",&f);
         for(int i = ;i < n;++i)
         scanf("%d",&e);
         if(x == f && y != e)
         puts("EASY");
         else if(x != f && y == e)
         puts("HARD");
         else if(x == f && y == e)
         puts("BOTH");
         else puts("OKAY");
     }
     return ;
 }