text: #include <iostream>
  #include <string>
  #include <algorithm>
  using namespace std;
  
  int main () {
    char mychars[] = {'c','b','a','a','b','b','b'};
  	long nofperms = 0;
    cout << "sample:\n";
  	cout << nofperms << endl; 
    return 0;
  }