Cod sursa(job #3144793)

Utilizator AlbertPavPavalache Albert AlbertPav Data 10 august 2023 18:08:09
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <iostream>
#include <fstream>
using namespace std;

int n,x[17];

ifstream f("submultimi.in");
ofstream g("submultimi.out");

void afis(int k)
{
    for(int i=1; i<=k; i++)
        g<<x[i]<<' ';
    g<<'\n';
}

void bt(int k)
{
    if(k<=n)
        for(int i=x[k-1]+1; i<=n; i++)
        {
            x[k]=i;
            afis(k);
            bt(k+1);
        }
}

int main()
{
    f>>n;
    bt(1);
    return 0;
}