Cod sursa(job #2479492)
| Utilizator | Data | 23 octombrie 2019 21:13:37 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 80 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
using namespace std;
ifstream fin;ofstream fout;
void bkt(int);int x[10],used[10],n;
int main()
{
fin.open("permutari.in");
fout.open("permutari.out");
fin>>n;
bkt(1);
return 0;
}
void bkt(int p)
{
if(p==n+1){for(int i=1;i<=n;i++)fout<<x[i]<<' ';fout<<endl;return;}
for(int i=1;i<=n;i++)
if(!used[i])
{
used[i]=1;
x[p]=i;
bkt(p+1);
used[i]=0;
}
}
