문제
풀이
#include <iostream>
using namespace std;
void solve(void) {
int n, x, y; cin >> n >> x >> y;
int a, b; cin >> a;
while (--n) cin >> b;
cout << (a == x ? (b == y ? "BOTH" : "EASY") : (b == y ? "HARD" : "OKAY")) << "\n";
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t; cin >> t;
while (t--) solve();
return 0;
}