Cod sursa(job #2666512)
Utilizator | Data | 2 noiembrie 2020 02:09:00 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int n, x[20], p, viz[20];
void afisare(int k)
{
for(int i = 1; i <= k; i++)
g << x[i] << ' ';
g << '\n';
}
void backt(int k)
{
for(int i = x[k - 1] + 1; i <= n; i++)
{
x[k] = i;
afisare(k);
backt(k + 1);
}
}
int main()
{
f >> n;
backt(1);
return 0;
}