Cod sursa(job #3163166)

Utilizator raluk_infoRaluca C raluk_info Data 30 octombrie 2023 18:55:20
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.4 kb
#include <fstream>

using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, x[20];
void afis(int k)
{
    for(int i=1; i<=k; ++i)
        fout<<x[i]<<' ';
    fout<<'\n';
}
void BKT(int k)
{
    for(int i=x[k-1]+1;i<=n;++i)
    {
        x[k]=i;
        afis(k);
        BKT(k+1);
    }
}
int main()
{
    fin >>n;
    BKT(1);
    return 0;
}