Cod sursa(job #1786078)
| Utilizator | Data | 22 octombrie 2016 12:53:22 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int main()
{
int n, a {0};
fin >> n;
a = 1 << n;
for(int i = 1; i < a; i++)
{
for(int j = 1; j <= n; j++)
if(i & (1 << (j - 1)))
fout << j << ' ';
fout << '\n';
}
fin.close();
fout.close();
return 0;
}
