Cod sursa(job #1891948)

Utilizator ReeeBontea Mihai Reee Data 24 februarie 2017 14:37:49
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <fstream>

using namespace std;

ifstream fin("submultimi.in");
ofstream fout("submultimi.out");

int n , st[20];

void Sub()
{
    for( int i = 1 ; i <= st[0] ; ++i )
        fout << st[i] << " ";
    if( st[0] )
        fout << '\n';

    for( int i = st[st[0]] + 1 ; i <= n ; ++i )
    {
        st[++st[0]] = i;
        Sub();
        st[st[0]] = 0;
        --st[0];
    }
}

int main()
{
    fin >> n;
    Sub();
    return 0;
}