Cod sursa(job #2981935)

Utilizator Elvis_CostinTuca Elvis-Costin Elvis_Costin Data 19 februarie 2023 10:49:47
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.48 kb
#include <bits/stdc++.h>
using namespace std;
string np = "submultimi";
ifstream f(np + ".in");
ofstream g(np + ".out");

// #define f cin
// #define g cout

int n, v[20];

void afisare(int k)
{
    for (int i = 1; i <= k; i++)
        g << v[i] << " ";
    g << '\n';
}
void back(int k)
{
    for (int i = v[k - 1] + 1; i <= n; i++)
    {
        v[k] = i;
        afisare(k);
        back(k + 1);
    }
}
int main()
{
    f >> n;
    back(1);

    return 0;
}