/*
Task:FUTURE
Lang:C++
*/
#include<iostream>
using namespace std;
      
      int main()
{     long int n, m;
      int  raz, mcif, god, maxd, a, b, razm;
      cin >> n;
      cout << endl;
      cin >> m ;
      cout << endl;
      cin >>god;
      if(n > m)
               {raz = n-m;}
      if(m > n)
               {raz = m-n;}
            raz=raz*god;
     if(raz/2==0)
     cout << raz<< endl << "2"<<endl;
     if(raz/3==0)
     cout << raz<< endl << "3"<<endl;
     if(raz/4==0)
     cout << raz<< endl << "4"<<endl;
     if(raz/5==0)
     cout << raz<< endl << "5"<<endl;
     if(raz/6==0)
     cout << raz << endl<< "6"<<endl;
     if(raz/7==0)
     cout << raz << endl<<"7"<<endl;
     if(raz/8==0)
     cout << raz <<endl<< "8"<<endl;
     if(raz/9==0)
     cout << raz << endl << "9" << endl;
              
               
     // system("pause");
      return 0;
      }
      
      
