Hogwarts.dropout's blog

By Hogwarts.dropout, history, 3 months ago, In English

Can anyone please tell me How to get better at problems involving bits ? I know basic bitwise operations and how they work but still not able to solve problems involving bits :( any blog or links to list of problems will help ... thnx in advanced.

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By Hogwarts.dropout, history, 5 months ago, In English

How to motivate yourself after repeatedly getting negative delta after positive delta , thus getting stuck at a place ;_; ?

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By Hogwarts.dropout, history, 5 months ago, In English

what is the difference between gym contests and regular contests ? as there are no contests nearby i was going through gym problems , and they r really really good.

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By Hogwarts.dropout, history, 8 months ago, In English

given a 2d(N*N) matrix...N<=5*10^3 ...maximize F(a,b,c,d)=A[a][b]+A[c][d] -|a-c|-|b-d| ...0<=A[i][j]<=10^9. output max value of F for (a,b) not equal to (c,d) i.e. 2 distinct points. i was only able to think of bruteforce hence TLEd :(

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By Hogwarts.dropout, history, 8 months ago, In English

I know i will be getting highly downvoted for writing this , but i will still write this up because i really wanna put forward my point . I know sus is getting tremendous support for his anime blogs but i think the way sus blogs are getting upvoted its replacing some more important blogs from the recent action post like blogs telling about some other platform contest announcements or some Cf users sharing there approaches for a problem or explaining a tough topic . I therefore request everyone to stop this as some other blogs are getting affected a lot which are really useful (atleast for me who have started cp just now ). Thanks for reading this up and have fun doing CP.

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