Cod sursa(job #2316346)
| Utilizator | Data | 11 ianuarie 2019 16:40:21 | |
|---|---|---|---|
| Problema | Submultimi | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.66 kb |
#include <fstream>
using namespace std;
int stiva[19], n;
ofstream fout("submultimi.out");
void afiseaza(int j)
{
for(int i=1; i<=j; ++i)
fout << stiva[i] << ' ';
fout << '\n';
}
bool esteValida(int j)
{
for(int i=1; i<j; ++i)
if(stiva[i] >= stiva[j])
return false;
return true;
}
void backtrack(int j)
{
for(int i=1; i<=n; ++i)
{
stiva[j] = i;
if(esteValida(j))
{
afiseaza(j);
if(j<n)
backtrack(j+1);
}
}
}
int main()
{
ifstream fin("submultimi.in");
fin >> n;
backtrack(1);
return 0;
}
