Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- using namespace std;
- int n,sol[100],viz[100];
- void afisare()
- {
- for(int i=1;i<=n;i++)
- {
- cout<<sol[i]<<" ";
- }
- cout<<"\n";
- }
- void backt(int k)
- {
- if(k==n+1)
- {
- afisare();
- return;
- }
- for(int i=1;i<=n;i++)
- {
- if(viz[i]==0)
- {
- if(k%2==0 && i%2==0)
- {
- sol[k]=i;
- viz[i]=1;
- backt(k+1);
- viz[i]=0;
- }
- else
- if(k%2!=0)
- {
- sol[k]=i;
- viz[i]=1;
- backt(k+1);
- viz[i]=0;
- }
- }
- }
- }
- int main()
- {
- cin>>n;
- backt(1);
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement