Cod sursa(job #3151668)
| Utilizator | Data | 22 septembrie 2023 13:15:51 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
using namespace std;
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int rez[9],vf[9];
void afisare(int n)
{
if(n>0)
{
afisare(n-1);
cout<<rez[n]<<" ";
}
}
int n;
void bkt(int pas)
{
if(pas<=n)
{
for(int i=1;i<=n;i++)
if(vf[i]==0)
{
vf[i]=1;
rez[pas]=i;
bkt(pas+1);
vf[i]=0;
}
}
else
{
afisare(n);
cout<<'\n';
}
}
int main()
{
cin>>n;
bkt(1);
return 0;
}
