#if _WIN32_WINNT < 0x0500
  #undef _WIN32_WINNT
  #define _WIN32_WINNT 0x0502 // I've got SP2
#endif
#include <iostream>
#include <windows.h>


long long CMN(int m, int n)
{
 if((m==0) ||m==n) return 1;
 else return CMN(m,n-1)+CMN(m-1,n-1);
}

int main()
{
 HWND hcon = GetConsoleWindow();
 MoveWindow(hcon,401,1,400,120,TRUE);
 system("color b4");
 system("title C(M,N)");
 
 int M,N;
 std::cout<<"M = ";
 std::cin>>M;
 std::cout<<"N = ";
 std::cin>>N;
 std::cout<<"C(M,N) = "<<CMN(M,N)<<std::endl;
 system("pause");
 return 0;
}