Cod sursa(job #302488)
| Utilizator | Data | 8 aprilie 2009 22:29:44 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.5 kb |
#include<fstream>
using namespace std;
int n,viz[9],a[9];
ofstream fout("permutari.out");
void ReadData()
{
ifstream fin("permutari.in");
fin>>n;
fin.close();
}
void Afisare()
{
for(int i=1;i<=n;i++) fout<<a[i]<<" ";
fout<<"\n";
}
void Perm(int p)
{
int i;
if(p==n+1) Afisare();
else
for(i=1;i<=n;i++)
if(viz[i]==0)
{
a[p]=i;
viz[i]=1;
Perm(p+1);
viz[i]=0;
}
}
int main()
{
ReadData();
Perm(1);
fout.close();
return 0;
}
