fork download
copy 
  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int angkaCantik(string s, string osn) {
  6.     int a = 0;
  7.     for(int i = 0; i<s.length(); i++) {
  8.         if(s[i] == osn[a % 3]) {
  9.             a++;
  10.         }
  11.     }
  12.     if(a < 3) a = -1;
  13.     return a;
  14. }
  15.  
  16. int main() {
  17.     string s;
  18.     cin >> s;
  19.  
  20.     int counter = -1;
  21.     vector<string> arr = {"OSN", "SNO", "NSO", "NOS", "SON", "ONS"};
  22.     for(int i = 0; i<arr.size(); i++) {
  23.         int baru = angkaCantik(s, arr[i]);
  24.         if(baru > counter)
  25.             counter = baru;
  26.     } 
  27.  
  28.     cout << counter << endl;
  29.  
  30.     return 0;
  31. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
copy 
OLIMPIADESAINSNASIONALTINGKATPROVINSI
stdout
copy 
6
https://ideone.com/lRXA6d
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!