Cod sursa(job #1273569)
| Utilizator | Data | 22 noiembrie 2014 18:37:26 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.71 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int i,n,prez[15],a[15];
void afisare()
{
for(i=1;i<=n;i++)fout<<a[i]<<" ";
fout<<'\n';
}
void generare(int x)
{
int i;
if(x==n+1)afisare();
else {for(i=1;i<=n;i++)
{
if(prez[i]==0)
{
prez[i]=1;
a[x]=i;
generare(x+1);
prez[i]=0;
}
}
}}
int main()
{
fin>>n;
generare(1);
return 0;
}
