#include <iostream> #include <vector> #include <utility> #include <algorithm> #include <string.h> using namespace std; int main() { int t; cin >> t; while(t--){ string str1 = "hackerrank"; int m=10; string str2; cin >> str2; int n = str2.length(); int j=0; for (int i=0; i<n&&j<m; i++) if (str1[j] == str2[i]) j++; if(j==m) cout << "YES" <<endl; else cout << "NO" <<endl; } return 0; }