Cod sursa(job #3163157)
Utilizator | Data | 30 octombrie 2023 18:04:28 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.62 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n, x[9];
bool F[9];
void afis()
{
for(int i = 1; i <= n; i++)
fout << x[i] << ' ';
fout << '\n';
}
void bt(int k)
{
if(k <= n)
for(int i = 1; i <= n; i++)
{
if(F[i] == 0)
{
x[k] = i;
F[i] = 1;
bt(k + 1);
F[i] = 0;
}
}
else
afis();
}
int main()
{
fin >> n;
bt(1);
fin.close();
fout.close();
return 0;
}