Cod sursa(job #1928384)

Utilizator tifui.alexandruTifui Ioan Alexandru tifui.alexandru Data 16 martie 2017 09:59:39
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int v[20];
int n;
void afisare(int k)
{
    for(int i=1;i<=k;i++)
    g<<v[i]<<' ';
    g<<'\n';
}
void bkt(int k)
{
    int i;
    for(i=v[k-1]+1;i<=n;i++)
    {
        v[k]=i;
        afisare(k);
        if(k<n) bkt(k+1);
    }
}
int main()
{f>>n;
bkt(1);

    return 0;
}