#include <bits/stdc++.h> using namespace std; int main(){ int q; cin >> q; string s[q]; vector <string> v(q); for(int a = 0; a < q; a++){ int A = 10; string word = "hackerrank"; cin >> s[a]; if((s[a].length())<10){ cout << "NO"<<endl; } else{ for(int i=0;i<10;i++){ for(int j=0;j<(s[a].length());j++){ if(word[i]==s[a][j]){ s[a][j] = 'z'; A--; break; } } } if(A==0) cout <<"YES"<<endl; else cout <<"NO"<<endl; } } return 0; }