#include <iostream>
#include   <string>
using namespace std;


//////////////////////////////////////////////////////////////////
int main()
{

    string s1 = "Akbulatov Maxim Aleksandrovich Sony Pictures";

    int n = 0;


    do {      n  = s1.find(" ", n+2);

           if(n == -1) break;

           s1.insert(n, ",");

    } while(1);

    cout << s1 << endl;
}









 // cout << "n = " << n << endl;
    //




/*

#include  <iostream>
#include   <iomanip>
using namespace std;

string  s1 = "Lisicin Valerievich";
string  s2 =              "Victor";

//////////////////////////////////////////////////////////////////
int main()                                                      //
{

    int n = s1.find(" ");

    cout << "n = " << n << endl;

    s1.insert(n,  s2);
    s1.insert(n, " ");

    cout << "s1 = " << s1 << endl;
}




*/













/*
#include <iostream>
#include  <iomanip>
using namespace std;


string  s1     =     "SONY 123 Pictures";

char   sz2[99] = "Pictures";


//////////////////////////////////////////////////////////////////
int main()
{


    for(int i = 0; i < s1.length(); i++)
    {

        cout << " s1[" << setw(2) << i << "] = " << s1[i] << endl;
    }

return 0;
}







*/







/*
#include <iostream>
#include  <string.h>
using namespace std;


string  s1     =     " SONY___";

char   sz2[99] = "Pictures";


//////////////////////////////////////////////////////////////////
int main()
{

    strcat(sz2, s1.c_str());


    cout << " sz2 = " << sz2 << endl;


return 0;
}



*/











/*


#include <iostream>
using namespace std;


string  s1     =     "SONY___";

char   sz2[99] = " Pictures";


//////////////////////////////////////////////////////////////////
int main()
{

    s1 += sz2;


    cout << " s1 = " << s1 << endl;


return 0;
}


*/