I am struggling from past week on this question, any suggestion or hint will be appreciated.↵
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I have tree with n nodes with some stones tied on it. I want to make difference between any two adjacent node's stones as 1 or 0. I can do this adding any number of stones any number of times on any node in any order.↵
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Idea is to minimize number of stones needed.↵
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Image Illustration↵
https://drive.google.com/file/d/1EuyDTvq9fxQSwwKkduiVNvPTaeEfu7-TzR6e31Ob6Fr_LX1LbepbPUifirmGbJTk/view?usp=sharing↵
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I have tree with n nodes with some stones tied on it. I want to make difference between any two adjacent node's stones as 1 or 0. I can do this adding any number of stones any number of times on any node in any order.↵
↵
Idea is to minimize number of stones needed.↵
↵
Image Illustration↵
https://drive.google.com/file/d/1
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