Updown's blog

By Updown, 4 weeks ago, In English,

Hi CodeForces!

Last week I made the dp video for my class public as a test, and it seemed really useful so I have decided to make all the videos public.

The second class was also on dp because dp is a very important concept and it shows up very often.

Here were the problems:

Problem 1

Problem 2

Problem 3

Problem 4

Here is the stream with the discussion on how to come up with the solutions. (It starts at about 25 seconds)

 
 
 
 
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4 weeks ago, # |
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Did you send an email out for the 3rd class? I haven't received any :/

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    4 weeks ago, # ^ |
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    I didn't send it yet. I want to make a decision on whether I am scrapping debugging or not before I send that email.