Cod sursa(job #2645434)
Utilizator | Data | 28 august 2020 11:46:24 | |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.51 kb |
#include <fstream>
using namespace std;
ifstream f("permutari.in");
ofstream g("permutari.out");
int n,v[9],ap[9];
void bkt(int poz)
{
if(poz>n)
{
for(int i=1; i<=n; ++i)
{
g<<v[i]<<" ";
}
g<<'\n';
return;
}
for(int i=1; i<=n; ++i)
{
if(ap[i]==0)
{
ap[i]=1;
v[poz]=i;
bkt(poz+1);
ap[i]=0;
}
}
}
int main()
{ f>>n;
bkt(1);
return 0;
}