Cod sursa(job #1644854)

Utilizator BieLoveChocolateBianca Teodora BieLoveChocolate Data 10 martie 2016 09:54:21
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,k,s[19],l;
void afis()
{
    for(int i=1;i<=l;i++)
        g<<s[i]<<' ';
    g<<'\n';
}
int valid (int k)
{
    for(int i=1;i<k;i++)
        if((s[i]==s[k]) ||(s[i]>s[k])) return 0;
    return 1;
}
void genereaza(int k)
{
    for(int i=1;i<=n;i++)
    {
        s[k]=i;
        if(valid(k))
            if(k==l) afis();
            else genereaza(k+1);
    }
}
int main()
{ f>>n>>l;
 genereaza(1);
    return 0;
}