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Jin Hwan Choi
Last seen 4 years ago
Member for 9 years, 4 months, 24 days
Difficulty Normal
Is there anyone who want to explain me how dose these two lines work?
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oh, I get it now.
in every pair of rings, one of them surely must be destroyed. so pick one ring to break from each pairs. and find least destroyed combination.
the word "cluster" you mentioned confused me a little.
thank you veky
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No one said to avoid changing input. The data should be given as a tuple if it had to be protected.
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