Cod sursa(job #2965890)
| Utilizator | Data | 16 ianuarie 2023 15:36:35 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.54 kb |
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n;
int v[35];
bool f[35];
void backt(int pas)
{
if(pas>n)
{
for(int i=1;i<=n;i++)
{
fout<<v[i]<<' ';
}
fout<<'\n';
return;
}
for(int i=1;i<=n;i++)
{
if(!f[i])
{
v[pas]=i;
f[i]=true;
backt(pas+1);
f[i]=false;
}
}
}
int main()
{
fin>>n;
backt(1);
}
