Cod sursa(job #2771484)
Utilizator | Data | 27 august 2021 16:06:16 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream in("submultimi.in");
ofstream out("submultimi.out");
int n;
int main() {
in >> n;
int doi_la_n = (1 << n);
for(int i = 1; i < doi_la_n; i++) {
for(int j = 1; j <= n; j++)
if(i & (1 << (j - 1)))
out << j << ' ';
out << '\n';
}
return 0;
}