func_code_string: #include <bits/stdc++.h>   using namespace std;   bool visited[10000];   int main() {     ios::sync_with_stdio(false);     ios_base::sync_with_stdio(false);     cin.tie(nullptr), cout.tie(nullptr);     string input;     int counter;     while (cin >> input) {       counter = 0;       for (int i = 0; i < input.size() - 1; i++)         if (input[i] ==  V  && input[i + 1] ==  K )           counter++, visited[i] = visited[i + 1] = 1, i++;       for (int i = 0; i < input.size() - 1; i++)         if (!visited[i] && !visited[i + 1])           if ((input[i] ==  V  && input[i + 1] ==  V ) ||               ((input[i] ==  K  && input[i + 1] ==  K ))) {             counter++;             break;           }     }     cout << counter << endl;     return 0;   }   