Pagini recente » Cod sursa (job #1728791) | Cod sursa (job #2066705) | Cod sursa (job #2783874) | Cod sursa (job #542376) | Cod sursa (job #1649371)
#include<fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,i;
bool f[20];
int sir[20];
void back(int poz)
{
if(poz==n+1)
{
for(i=1;i<=n;++i)
fout<<sir[i]<<" ";
fout<<"\n";
}
else
{
for(i=1;i<=n;++i)
{
if(f[i]==false)
{
f[i]=true;
sir[poz]=i;
back(poz+1);
f[i]=false;
}
}
}
}
int main()
{
fin>>n;
back(1);
return 0;
}