Cod sursa(job #1427677)

Utilizator gabi.cristacheGabi Cristache gabi.cristache Data 2 mai 2015 20:35:58
Problema Submultimi Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
#include <fstream>

#define MaxN 20

using namespace std;

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

int N, v[MaxN];

void bk(int k) {
	for (int i = v[k - 1] + 1; i <= N; ++i) {
		v[k] = i;

		for (int j = 1; j <= k; ++j)
			fout << v[j] << ' ';
		fout << '\n';

		if (k < N)
			bk(k + 1);
	}
}

int main() {
	fin >> N;

	bk(1);

	return 0;
}