Cod sursa(job #2176697)

Utilizator FlorinCioroianuFlorin Cioroianu FlorinCioroianu Data 17 martie 2018 22:15:18
Problema Submultimi Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");

int x[17],n;

int vf(int k)
{
    if(k>=2)
        for(int i=1;i<k;i++)
            if(x[i]>=x[k])
                return 0;
    return 1;
}

int bt(int k)
{
    for(int i=1;i<=n;i++)
    {
        x[k]=i;
        if(vf(k))
        {
            if(k<=n)
            {
                for(int j=1;j<=k;j++)
                    g<<x[j]<<" ";
                g<<endl;
                bt(k+1);
            }else
                bt(k+1);
        }
    }
}

int main()
{
    int k;
    f>>n;
    bt(1);
    return 0;
}