Cod sursa(job #1218668)

Utilizator TudorMTudor Moldovanu TudorM Data 12 august 2014 11:14:08
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.6 kb
#include<fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int st[17], n;
void citire()
{
    f>>n;
}
int valid(int k)
{
    int i;
    for(i=1;i<k;i++)if(st[i]>=st[k])return 0;
    return 1;
}
void afis(int k)
{
    int i;
    for(i=1;i<=k;i++)g<<st[i]<<" ";
    g<<'\n';
}
void bkt(int k)
{
    int i;
    for(i=1;i<=n;i++)
    {
        st[k]=i;
        if(valid(k))
        {
            afis(k);
            if(k<n)bkt(k+1);
        }
    }
}
int main()
{
    citire();
    bkt(1);
    f.close();
    g.close();
    return 0;
}