Record most recent data

Grasshopper
1

Hello guys,

I am trying to gather data from these booleans, but I would like to keep only data from the one that has been triggered the latest. So that no matter which one I trigger it only keeps the latest update or puts the latest updated at the end of the list.
When structured following way it prints values from both booleans.

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Any ideas?
Thank you very much!
Ondrej

2

I remember a topic about record the latest value, it need a script

3

It cannot be 100% correct, as it is possible to change both values and only then run a new solution. For example this happens when States are being restored.