#include <bits/stdc++.h> using namespace std; string s = "hackerrank"; int main() { ios::sync_with_stdio(0); int q; string que; cin >> q; while (q--) { int p = 0, ch = 0; cin >> que; for (int i=0; i<s.size(); i++) { for (int j=p; j<que.size(); j++) { if (s[i] == que[j]) { p = j+1; ch++; break; } } if (ch == s.size()) break; } if (ch == s.size()) cout << "YES\n"; else cout << "NO\n"; } }