Cod sursa(job #202933)
| Utilizator | Data | 12 august 2008 12:06:40 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream.h>
ofstream fout("permutari.out");
long n,s[20],i,p[20];
void afisare (long k)
{
long i;
for (i=1; i<=k; i++)
fout<<p[i]<<" ";
fout<<'\n';
}
void permutari(long k)
{
long i;
if (k-1==n) afisare(n);
else
for (i=1; i<=n; i++)
if (!s[i])
{
p[k]=i;
s[i]=1;
permutari(k+1);
s[i]=0;
}
}
int main()
{
ifstream fin("permutari.in");
fin>>n;
permutari(1);
return 0;
}