Cod sursa(job #1369623)
| Utilizator | Data | 3 martie 2015 10:13:10 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.53 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,v[10],used[10];
void afis()
{
for(int i=1;i<=n;i++)
fout<<v[i]<<' ';
fout<<'\n';
}
void bkt(int k)
{
if(k>n) afis();
else
{
for(int i=1;i<=n;i++)
if(used[i]==0)
{
used[i]=1;
v[k]=i;
bkt(k+1);
used[i]=0;
}
}
}
int main()
{
fin>>n;
bkt(1);
return 0;
}
