Cod sursa(job #1736122)
| Utilizator | Data | 1 august 2016 10:56:41 | |
|---|---|---|---|
| Problema | Generare de permutari | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.61 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("permutari.in");
ofstream out("permutari.out");
int v[10];
int n;
void afisare()
{
for(int i=1; i<=n; i++)
cout<<v[i]<<' ';
cout<<endl;
}
int valid(int k)
{
for(int i=1; i<k; i++)
if(v[k]==v[i])
return 0;
return 1;
}
void bkt(int k)
{
if(k==n+1)
afisare();
else
for(int i=1; i<=n; i++)
{
v[k]=i;
if(valid(k))
bkt(k+1);
}
}
int main()
{
in>>n;
bkt(1);
return 0;
}
