Cod sursa(job #3148151)

Utilizator stefanchpStefan Chiper stefanchp Data 29 august 2023 16:00:09
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <iostream>
#include <fstream>
#include <cmath>
#define N 65535
using namespace std;

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

int n, x[17];

void afisare(int k)
{
	for (int i = 1; i <= k; i++)
		fout << x[i] << ' ';
	fout << '\n';
}

void back(int k)
{
	for (int i = x[k - 1] + 1; i <= n; i++)
	{
		x[k] = i;
		afisare(k);
		if (k <= n)
			back(k + 1);
	}
}

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