#include <cmath> #include <cstdio> #include <vector> #include <iostream> #include <algorithm> using namespace std; int main() { int t; cin >> t; string src = "hackerrank"; while(t--){ string s; cin >> s; int n = s.length(),index = 0,flag=0; for(int i=0;i<n;++i){ if(s[i]==src[index]){ ++index; } if(index==10){ ++flag; break; } } if(flag) cout << "YES" << endl; else cout << "NO" << endl; } return 0; }