Cod sursa(job #2037332)

Utilizator andr3i_kaabAndrei Ciineanu andr3i_kaab Data 12 octombrie 2017 00:15:33
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int n, s[20];

int bt(int l)
{
    int i;

    if (l>0 && l<=n)
    {
        for (i=1; i<=l; i++) g<<s[i]<<" ";
        g<<"\n";
    }
    for (i=s[l]+1; i<=n; i++)
    {
        s[l+1]=i;
        bt(l+1);
    }
}
int main()
{
    f>>n;
   // s[0]=1;
    bt(0);
    return 0;
}