Run ID:160111
提交时间:2026-09-12 15:03:02
#include<bits/stdc++.h> using namespace std; string s1,s2="hello"; int main() { cin>>s1; int len=s1.size(); int j=0; for(int i=0;i<=len-1;i++){ if(s1[i]==s2[j]){ j++; if(j==5){ break; } } } if(j==5){ cout<<"YES"; }else{ cout<<"NO"; } return 0; }