Hi,

```
I have created the code which gets the solution (at least for the test cases) but it saying my solution is not right.
In example number 2, mi output is:
```

9 48

1 2 3

1 6 2

4 3 8

5 7 6

5 8 5

5 9 10

6 5 1

9 4 4

9 10 9

```
So I am going from node 9 to node 4. But the solutions in the tests state that:
```

9 48

1 2 3

1 6 2

4 3 8

4 9 4

5 8 5

5 9 10

6 5 1

7 5 6

9 10 9

```
So it says that we go real solution goes from 4 to 9. That is not possible, since 4 is only connected to 9 and 3, And 3 is not connected to anything else. So solutions should be from 9 to 4 and from 4 to 3.
Thus, I am guessing my solution is right but I cannot prove it. What should I do? I am new here and enjoying very much the experience!!! Sorry if this is not the right place to ask this questions.
```

Kind regards,