Cod sursa(job #2477771)

Utilizator richard26Francu Richard richard26 Data 21 octombrie 2019 08:45:20
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <bits/stdc++.h>

using namespace std;

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

int n;
int x[17];


void afisare(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;
        afisare(k);
        if (x[k] < n) {
            bt(k + 1);
        }
    }
}

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