Cod sursa(job #2551347)

Utilizator MarcGrecMarc Grec MarcGrec Data 19 februarie 2020 19:25:50
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.52 kb
#define MAX_N 16

#include <fstream>
using namespace std;

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

int n;

void Back(int k);

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

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

void Back(int k)
{
	if (k > n) { return; }
	
	for (int i = R[k - 1] + 1; i <= n; ++i)
	{
		R[k] = i;
		Afisare(k);
		Back(k + 1);
	}
}