Cod sursa(job #2781919)
| Utilizator | Data | 10 octombrie 2021 21:57:29 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
#define N 20
using namespace std;
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int n, x[N];
void afisare(int k)
{
int i;
for(i = 1; i <= k; ++ i)
fout << x[i] << " ";
fout << "\n";
}
void Back(int k)
{
int i;
for(i = x[k-1] + 1; i <= n; ++ i)
{
x[k] = i;
afisare(k);
if(x[k] < n)
Back(k+1);
}
}
int main()
{
fin >> n;
Back(1);
return 0;
}
