Cod sursa(job #2363842)
| Utilizator | Data | 3 martie 2019 18:18:42 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.59 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int N, st[10];
bool d[10];
void WriteSol()
{
for(int i = 1; i <= N; i++)
fout << st[i] << ' ';
fout << '\n';
}
void BK(int nivel)
{
for(int i = 1; i <= N; i++)
if(!d[i])
{
st[nivel] = i;
d[i] = 1;
if(nivel == N)
WriteSol();
else
BK(nivel + 1);
d[i] = 0;
}
}
int main()
{
fin >> N;
BK(1);
return 0;
}
