Cod sursa(job #1787574)
Utilizator | Data | 24 octombrie 2016 20:05:43 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.61 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int x[30],viz[30],n;
void permutari(int k)
{
if(k>n)
{
for(int i=1;i<=n;i++)
{
fout<<x[i]<<" ";
}
fout<<"\n";
}
else
{
for(int i=1;i<=n;i++)
{
if(viz[i]==0)
{
x[k]=i;
viz[i]=1;
permutari(k+1);
viz[i]=0;
x[k]=0;
}
}
}
}
int main()
{
fin>>n;
permutari(1);
return 0;
}