Cod sursa(job #230984)

Utilizator AndreiDDiaconeasa Andrei AndreiD Data 14 decembrie 2008 11:09:07
Problema Tablete Scor 10
Compilator c Status done
Runda Algoritmiada 2009, Runda 1, Clasele 9-10 Marime 1.57 kb
#include <stdio.h>
#include <string.h>

int frecv[1000000],nr,A[1000][1000],i,j,N,K,par[1000],p;

int main()
{
    freopen("tablete.in","r",stdin);
    scanf("%d %d", &N,&K);
    memset(frecv,0,sizeof(frecv));
    nr=0;
    for (i=2;i<=1<<N;++i)
          if (i%2==0)
              {
                    nr++;
                    par[nr]=i;
              }
    if (K==2) p=1;
    else
    if (K%2==0 && K!=2) p=K+1;
    else p=K;
    for (i=1;i<=N;++i)
         {
           A[i][K]=par[p];
           frecv[par[p]]=1;
           p++;
         }
              p=2*p-1;
    for (i=K+1;i<=N;++i)
              for (j=1;j<=N;++j)
              {
               A[j][i]=p;
               frecv[p]=1;
               p++;
              }
              nr=1;
      
    for (i=1;i<=N;++i)
          for (j=1;j<K;++j)
            {
                   if (frecv[nr]==0)
                        {
                            A[i][j]=nr;
                            frecv[nr]=1;
                        }
                   else
                   {
                        while (frecv[nr]==1)
                        nr++;
                   A[i][j]=nr;
                   frecv[nr]=1;
                   //nr--;
                   }
                 nr++;       
               }                        
     freopen("tablete.out","w",stdout);
     for (i=1;i<=N;++i)
     {
            for (j=1;j<=N;++j)
            {
                printf("%d ", A[i][j]);
            }
            printf("\n");
     }
     return 0;
}