Cod sursa(job #3367404)

Utilizator Stefanstef99Stefan Puica Stefanstef99 Data 7 octombrie 2026 16:09:35
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <bits/stdc++.h>

using namespace std;

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

int n, st[20];

void Back(int top)
{
    if(top > 1)
    {
        for(int i = 1; i < top; i++)
            fout << st[i] << " ";
        fout << '\n';
    }
    for(int i = st[top - 1] + 1; i <= n; i++)
    {
        st[top] = i;
        Back(top + 1);
    }
}

int main()
{
    fin >> n;
    Back(1);
    return 0;
}