Run ID:71749

提交时间:2024-04-27 16:11:12

#include <iostream> #include <cmath> using namespace std; int main() { char a[1501],b[5]={'h','e','l','l','o'}; cin>>a; int len=strlen(a),y=0; for(int i=0;i<len;i++) { if(a[i]==b[y]) { y++; } } if(y==5) cout<<"YES"; else cout<<"NO"; return 0; }