Cod sursa(job #443760)
Utilizator | Candale Andrei AndY93 | Data | 18 aprilie 2010 12:34:50 |
---|---|---|---|
Problema | Generare de permutari | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include<fstream>
using namespace std;
ifstream fin ("permutari.in");
ofstream fout ("permutari.out");
bool viz[100];
int n,sol[100];
void afisare()
{
for(int i=1;i<=n;i++)
fout<<sol[i]<<' ';
fout<<endl;
}
void back(int k)
{
if(k==n+1)
afisare();
else
{
for(int i=1;i<=n;i++)
{
if(viz[i]==0)
{
sol[k]=i;
viz[i]=1;
back(k+1);
viz[i]=0;
}
}
}
}
int main ()
{
fin>>n;
back(1);
return 0;
}