Cod sursa(job #3248066)

Utilizator StefanRaresStefan Rares StefanRares Data 10 octombrie 2024 19:24:23
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.4 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n, x[20];
void afis(int k)
{
    for(int i=1;i<=k;i++)
        g<<x[i]<<' ';
    g<<'\n';
}
void bt(int k)
{
    for(int i=x[k-1]+1;i<=n;i++)
    {
        x[k]=i;
        afis(k);
        bt(k+1);
    }
}
int main()
{
    f>>n;
    bt(1);
    return 0;
}