Cod sursa(job #2068565)
Utilizator | Data | 18 noiembrie 2017 09:20:01 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.58 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n;
int v[10];
int use[10];
void bkt(int k)
{
int i;
if(k>n)
{
for(i=1;i<=n;i++)
fout<< v[i] << ' ';
fout<< '\n';
}
else
{
for(i=1;i<=n;i++)
{
if(use[i]==0)
{
use[i]=1;
v[k]=i;
bkt(k+1);
use[i]=0;
}
}
}
}
int main()
{
fin>>n;
bkt(1);
return 0;
}