#include <cmath> #include <cstdio> #include <vector> #include <iostream> #include <algorithm> #include <string> using namespace std; string s; string g = "hackerrank"; int n; int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ cin>>n; while (n--) { cin>>s; int i = 0; int j = -1; for (; i < g.length(); ++i) { ++j; while (j < s.length() && s[j] != g[i]) ++j; if (j == s.length()) break; } if (i == g.length()) { cout<<"YES"<<"\n"; } else cout<<"NO"<<"\n"; } return 0; }