Cod sursa(job #3290922)

Utilizator stanciuvalentinStanciu-Tivlea Valentin Gabriel stanciuvalentin Data 1 aprilie 2025 21:08:06
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <bits/stdc++.h>

using namespace std;

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

int n,v[20];

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

void backt(int k)
{
    for(int i=v[k-1]+1; i<=n; i++)
    {
        v[k]=i;
        if(k<=n)
        {
            afisare(k);
            if(k<n)
                backt(k+1);
        }
    }
}

int32_t main()
{
    f>>n, backt(1);
    return 0;
}