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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. void Fast();
  4. void solve();
  5. int main()
  6. {
  7.   Fast();
  8.   solve();
  9.   return 0;
  10. }
  11. void Fast()
  12. {
  13.   ios_base::sync_with_stdio(0);
  14.   cin.tie(0);
  15.   cout.tie(0);
  16. }
  17. void solve()
  18. {
  19.   string s;
  20.   cin >> s;
  21.   int h = s.find('h');
  22.   s[h] = '1';
  23.   int e = s.find('e');
  24.   s[e] = '1';
  25.   int l1 = s.find('l');
  26.   s[l1] = '2';
  27.   int l2 = s.find('l');
  28.   s[l2] = '1';
  29.   int o = s.find('o');
  30.   s[o] = '1';
  31.   // cout << h << "\n";
  32.   // cout << e << "\n";
  33.   // cout << l1 << "\n";
  34.   // cout << l2 << "\n";
  35.   // cout << o << "\n";
  36.   if ((o > l2 && o > l1 && o > e && o > h) && (l2 == l1 + 1) && (l2 > l1 && l2 > h && l2 > e && o > l2) && (o > l1 && l1 < l2 && l1 > e && l1 > h) && (e < l2 && e < l1 && e < o && e > h) && (l2 > h && l1 > h && e > h && o > h))
  37.     cout << "YES\n";
  38.   else
  39.     cout << "NO\n";
  40. }
Success #stdin #stdout 0.01s 5548KB
comments (?)
stdin 
Standard input is empty
stdout 
NO
https://ideone.com/WV429Y
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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