Cod sursa(job #613755)

Utilizator Adela_BaciuAdela Baciu Adela_Baciu Data 4 octombrie 2011 18:31:13
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include<cstdio>
int n,sol[20];
void afisare(int p)
{
    if(p==0) return;
    for(int i=1;i<=p;i++)
        printf("%d ",sol[i]);
    printf("\n");
}
void bkt(int p)
{
    if(p>n+1)
    {
        return;
    }
    afisare(p-1);
    for(int i=sol[p-1]+1;i<=n;i++)
        {
            sol[p]=i;
            bkt(p+1);
        }
}
int main()
{
    freopen("submultimi.in","r",stdin);
    freopen("submultimi.out","w",stdout);
    scanf("%d",&n);
    bkt(1);
    return 0;
}