Cod sursa(job #1116501)

Utilizator robertstrecheStreche Robert robertstreche Data 22 februarie 2014 17:00:16
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <fstream>

using namespace std;

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

int n,sol[17];

void tip(int x)
{
    for (int i=1;i<=x;i++)
     g<<sol[i]<<" ";
     g<<'\n';
}

void back(int x)
{
    for (int i=sol[x-1]+1;i<=n;i++)
     {
         sol[x]=i;
         tip(x);
         back(x+1);

     }
}

int main()
{
    f>>n;

    back(1);

   f.close();
   g.close();
}