Cod sursa(job #1010327)

Utilizator NacuCristianCristian Nacu NacuCristian Data 14 octombrie 2013 18:38:51
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include<fstream>
using namespace std;

int n,nr=-1;
int st[22];

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

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

int main()
{

    fin>>n;
    back();
    return 0;
}