Cod sursa(job #1921399)

Utilizator carina_petcuPetcu Carina carina_petcu Data 10 martie 2017 12:33:04
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int v[20],l,n;

void afisare(int l)
{
    for(int i=1;i<=l;i++)
        fout<<v[i]<<" ";
    fout<<'\n';
}

void bkt(int l)
{
    for(int i=v[l-1]+1;i<=n;i++)
    {
        v[l]=i;
        afisare(l);
        bkt(l+1);
    }
}

int main()
{
    fin>>n;
    bkt(1);
    return 0;
}