Cod sursa(job #3339587)
| Utilizator | Data | 8 februarie 2026 23:25:28 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.65 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");
int n,x[10];
void afisare ()
{
for(int i=1; i<=n; i++)
fout<<x[i]<<" ";
fout<<"\n";
}
bool valid(int k)
{
for(int i=1; i<k; i++)
{
if(x[i]==x[k])
{
return 0;
}
}
return 1;
}
void perm(int n, int k)
{
for(x[k]=1;x[k]<=n;x[k]++)
{
if(valid(k))
{
if(k==n)
afisare();
else
perm(n,k+1);
}
}
}
int main()
{
fin>>n;
perm(n,1);
}
