#include <stdio.h>
#include <math.h>

 double Loop(int x);
 double Calculo(int y);
 int l, I=0, J=0, X=0, Y=0, i;
 double rede[1000][1000];
 double E, M, K=1;
main()
{
 printf("Digite o numero l de largura/altura da rede\n");
 scanf("%d" , &l);
 Loop(l);
}



double Loop ( int x ) {
 
 for (i=-1; i<=1; i=i+2){    
  rede[I][J]=i; 
  printf("%d %d %d\n", I, J, i); 
  if (I==x-1 && J==x-1){Calculo(x);}   
  else {  
   if (J==x-1 && I!= x-1){    
    I++;J=0; Loop(x);
   }
   else {
     J++; Loop(x);
   } 
  }
 }
}


double Calculo (int y) {
 
  for (X=0;X<=y-1;X++) { 
   for (Y=0; Y<=y-1; Y++) {        
    if (X == y-1 && Y == y-1){
     E = E + K * rede[X][Y] * (rede[X][0] + rede [0][Y]);
    }
    else {
     if (X==y-1) {   
      E = E + K * rede[X][Y] * (rede[X+1][Y] + rede[X][0]); 
     }
     else { 
      if (Y==y-1) { 
       E = E + K * rede[X][Y] * (rede[0][Y] + rede[X][Y+1]);
      }
      else {
       E = E + K * rede[X][Y] * (rede[X][Y] + rede[X][Y+1]);
      }
    
     }
    }
   M = M + rede[X][Y];
   
   }
  }
 printf ("%lf %lf\n", E, M);
}