Cod sursa(job #369913)

Utilizator GotenAmza Catalin Goten Data 29 noiembrie 2009 19:06:36
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include<fstream.h>

int x[10],u,k,i,n,ok;

int main()
{
 ifstream f("permutari.in");
 ofstream g("permutari.out");
 f>>n;
 k=1;
 while(k>0)
 {
  x[k]++;
  ok=0;
  while(!ok)
  {
   ok=1;
   for(i=1;i<k;i++)if(x[i]==x[k])ok=0;
   if(!ok)x[k]++;
   if(x[k]>n)break;
   }
  if(x[k]>n)k--;
  else if(k==n)
        {
         for(i=1;i<=n;i++)g<<x[i]<<' ';
         g<<'\n';
         u=n;
	k--;
         }
       else
       {
        k++;
        x[k]=0;
        }
  }
 return 0;
 }