using namespace std;
#include <iostream>

int main ()        
{
  
  unsigned int x=1232; 
  unsigned short int y=567; 
  unsigned long int z=878678687;

  unsigned int w=4294967295+2; // [0,4294967295]
  unsigned int v=4294967295; 
  unsigned int u=-1; 

  cout << "x = " << x << endl;
  cout << "y = " << y << endl;
  cout << "z = " << z << endl;
  cout << "w = " << w << endl;
  cout << "v = " << v << endl;
  cout << "u = " << u << endl;
return 0;
}