Cod sursa(job #3308594)

Utilizator stefangr2008Grecu Stefan stefangr2008 Data 26 august 2025 14:26:49
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.44 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)
{
    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;
}