CF round 671 Div 2 Sage's B'day (hard version) help needed.

Revision en1, by ChaituBoi, 2020-10-01 18:24:29

So after reading the approach in the tutorial, i understood for every x cheaper ones, we need x+1 expensive spheres. I understand why but i am still confused about how to handle duplicates since they will cause problems! I need help to understand this!! Any help would be appreciated!! Thanks :D

Tags #671 div 2


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en1 English ChaituBoi 2020-10-01 18:24:29 354 Initial revision (published)