문제
풀이
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
void solve(void) {
int n; cin >> n;
vector<int> x(n);
for (int i=0; i<n; i++) cin >> x[i];
int mx = x[0], mn = x[0];
for (int i=1; i<n; i++) {
mx = max(mx, x[i]);
mn = min(mn, x[i]);
}
if (x[0] == mn) cout << "ez";
else if (x[0] == mx) cout << "hard";
else cout << "?";
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}