Cod sursa(job #1892869)
Utilizator | Data | 25 februarie 2017 12:43:55 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n;
int main() {
fin >> n;
int l = (1 << n);
for (int i = 1; i <= l; ++i) {
for (int j = 0; j < n; ++j) {
if ((1 << j) & i) {
fout << j + 1 << ' ';
}
}
fout << '\n';
}
fout.close();
return 0;
}