Cod sursa(job #3274043)
| Utilizator | Data | 4 februarie 2025 21:02:12 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("submultimi.in");
ofstream fout ("submultimi.out");
int n, f[20];
void afis()
{
bool ok = false;
for (int i = 1; i <= n; i++)
if (f[i])
{
ok = true;
fout << i << " ";
}
if (ok)
fout << '\n';
}
void bt(int k)
{
if (k > n)
afis();
else
{
for (int i = 0; i <= 1; i++)
{
f[k] = i;
bt(k + 1);
f[k] = 0;
}
}
}
int main()
{
fin >> n;
bt(1);
return 0;
}
