Cod sursa(job #1553153)

Utilizator stefantagaTaga Stefan stefantaga Data 19 decembrie 2015 12:29:33
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>

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

int n,sol[20];
void afis (int k)
{
    int i;
    for (i=1;i<=k;i++)
    {
        g<<sol[i]<<" ";
    }
    g<<'\n';
}
void backk(int k)
{
    int i;
    for (i=sol[k-1]+1;i<=n;i++)
    {
        sol[k]=i;
        afis(k);
        backk(k+1);
    }
}
int main()
{
    f>>n;
    backk(1);
    return 0;
}