Cod sursa(job #3258120)
Utilizator | Data | 21 noiembrie 2024 08:49:22 | |
---|---|---|---|
Problema | Submultimi | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.6 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fcin("submultimi.in");
ofstream fcout("submultimi.out");
bool v[20];
int n;
bool e1;
void f(int top)
{
if (top == n + 1)
{
if (e1 == false)
e1 = true;
else
{
for (int i = 1; i <= n; i++)
if (v[i])
cout << i << ' ';
cout << '\n';
}
}
else
{
for (int i = 0; i <= 1; i++)
{
v[top] = i;
f(top + 1);
}
}
}
int main()
{
cin >> n;
f(1);
return 0;
}