Cod sursa(job #82172)

Utilizator gabitzish1Gabriel Bitis gabitzish1 Data 5 septembrie 2007 20:00:49
Problema Patrate2 Scor 90
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.74 kb
#include<stdio.h>

long n[500], rez;

void citire()
 { 
   freopen("patrate2.in","r",stdin);
   freopen("patrate2.out","w",stdout);
   scanf("%ld",&rez);
 }

void inmultire(long  A[], long B)
{
      long i, t = 0;
      for (i = 1; i <= A[0] || t; i++, t /= 1000000)
	      A[i] = (t += A[i] * B) % 1000000;
      A[0] = i - 1;
}

int main()
{
  citire();
  long  i, x, c;
  n[0]=1; n[1]=2;
  for (i=1; i<rez*rez; i++)
     if (i<=rez) inmultire(n,2*i);
	else inmultire(n,2);
  
  for (i=n[0]; i>=1; i--)
     {
       c=0; x=n[i];
	if (n[i]) 
	{
     	  while (x) {c++; x/=10;}
          for (x=6; x>c; x--) if (i!=n[0]) printf("0");
          printf("%ld",n[i]);
	}
	else printf("000000");
     }
  
  return 0;

}