Cod sursa(job #3281488)
Utilizator | Data | 1 martie 2025 19:10:50 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int main() {
int n;
fin >> n;
for (int i = 1; i < (1 << n); ++i) {
for (int j = 0; j < n; ++j) {
if (i & (1 << j)) { // <=> (i >> j) & 1
fout << j + 1 << ' ';
}
}
fout << '\n';
}
return 0;
}