Cod sursa(job #588278)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 7 mai 2011 15:44:16
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include<fstream.h>
int valid(int s[50],int k)
{for(int i=1;i<k;i++)
if(s[i]==s[k])
      return 0;
return 1;}
int main()
{int n,p,k=1,s[50],i;
ifstream f("combinari.in");
ofstream g("combinari.out");
f>>n>>p;
s[k]=0;
while(k>0)
      {s[k]++;
      if(valid(s,k)==1)
             if(s[k]<=n)
                     if(k==p)
                               {for(i=1;i<=k;i++)
                                      g<<s[i]<<" ";
                               g<<"\n";}
                     else
                               k++,s[k]=s[k-1];
             else
                     k--;}
f.close();
g.close();
return 0;}