Run ID:151564
提交时间:2026-04-14 09:11:27
#include<iostream> #include<cstring> #include<cstdio> using namespace std; int main() { string a,b="hello"; cin>>a; int t=0; int len=a.size(); for(int i=0;i<len;i++){ if(a[i]==b[t]){ t++; } } if(t==5) { cout<<"YES"; } else{ cout<<"NO"; } return 0; }