Cod sursa(job #3253587)
Utilizator | Data | 3 noiembrie 2024 16:28:25 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n,x[20];
void afis(int k)
{
for(int i = 1 ; i <= k ; i++)
g << x[i] << ' ';
g << '\n';
}
void bt(int k)
{
for(int i=x[k-1]+1;i<=n;i++)
{
x[k]=i;
afis(k);
bt(k+1);
}
}
int main()
{
f>>n;
bt(1);
f.close();
g.close();
return 0;
}