I saw this question on Hackerearth in a recent college contest .Link is here.(Editorial is not available).Can someone please help me here. I think this is related to linearity of expectation values ,But How do we model this problem in that way??? Please share your approach to this problem :) Thanks in advance ...
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ToujoursAffame | 2017-02-16 21:19:06 | 8 | Tiny change: 'e here. I know this is r' -> 'e here. I think this is r' | |
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ToujoursAffame | 2017-02-16 21:18:21 | 430 | Initial revision (published) |
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