Cod sursa(job #2451006)

Utilizator daru06Daria Culac daru06 Data 25 august 2019 13:12:38
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>

using namespace std;

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

int s[1001],n;

void afis(int k)
{
    for(int i=1;i<=k;i++)
        g<<s[i]<<" ";
    g<<'\n';
}

bool valid(int k)
{
    if(k==1) return true;
    if(s[k]>s[k-1]) return true;
    return false;
}

void bt(int k)
{
    for(int i=1;i<=n;i++)
    {
        s[k]=i;
        if(valid(k))
        {
            afis(k);
            bt(k+1);
        }
    }
}

int main()
{
    f>>n;
    bt(1);
    f.close();
    g.close();
    return 0;
}