Pagini recente » Cod sursa (job #972171) | Cod sursa (job #633103) | Cod sursa (job #1002183) | Cod sursa (job #1676986) | Cod sursa (job #1871322)
#include <fstream>
#define Nmax 9
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,x[Nmax];
bool uz[Nmax];
void afisare()
{
for (int i=1;i<=n;i++)
g<<x[i]<<' ';
g<<'\n';
}
void bkt(int k)
{
if (k>n)
afisare();
else
for (int i=1;i<=n;i++)
{
if (!uz[i])
{
uz[i]=1;
x[k] = i;
bkt(k+1);
uz[i]=0;
}
}
}
int main()
{
f>>n;
bkt(1);
return 0;
}