Run ID:123331

提交时间:2025-06-29 10:23:42

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[1501],s[5]={'h''e''l''l''o'}; int n; cin>>a; for(int i=0;i!='\0';i++){ if(a[i]==s[n]) n++; } if(n==5) cout<<"YES"; else cout<<"NO"; return 0; }