Cod sursa(job #3195443)
Utilizator | Bostinescu Octavian oliv_1 | Data | 20 ianuarie 2024 20:04:03 |
---|---|---|---|
Problema | Generare de permutari | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.59 kb |
#include <fstream>
using namespace std;
ifstream cin("permutari.in");
ofstream cout("permutari.out");
int v[10];
int n;
bool ok[10];
void bt(int x)
{
if(x==n+1)
{
for(int i=1;i<=n;i++)
{
cout<<v[i]<<" ";
}
cout<<'\n';
bt(x-1);
}
else
{
for(int i=1;i<=n;i++)
{
if(ok[i]==0)
{
v[x]=i;
ok[i]=1;
bt(x+1);
ok[i]=0;
}
}
}
}
int main()
{
cin>>n;
bt(1);
return 0;
}