"Synchronized " just means they start the same time,

or, one can imagine the two trips of the same turkey being superimposed.

The solution I gave for the second problem I think is the general solution though there might be a specific one that is easier.

Still unsure of the third one.

 

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• 棒！謝謝確認！ -大醬風度- ♂ (0 bytes) () 11/24/2023 postreply 09:05:03