Cod sursa(job #3305236)

Utilizator Gabriel_DaescuDaescu Gabriel Florin Gabriel_Daescu Data 30 iulie 2025 23:54:36
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>
#define NMAX 20
using namespace std;
ifstream  fin("submultimi.in");
ofstream fout("submultimi.out");
int N,v[NMAX];

void afisare(int k)
{
    for(int i=1; i<=k; i++)
    {
        fout<< v[i] << " ";
    }
    fout<< "\n";
}

void BACK(int k)
{
    for(int i=v[k-1]+1; i<=N; i++)
    {
        v[k]=i;
        afisare(k);
        BACK(k+1);
    }
}

int main()
{
    fin>>N;

    BACK(1);

    return 0;
}