oh_i_test_it_ldkslkdsldk's blog

how to reach stable pupil?
By oh_i_test_it_ldkslkdsldk, history, 23 months ago, In English

how to reach stable pupil?

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23 months ago, # |
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In my experience, good level of logic and knowledge of some basics algorithm enough for stable pupil.

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    23 months ago, # ^ |
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    knowledge of some basics algorithm, which algorithm basics?

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      23 months ago, # ^ |
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      Brute force, binary search, greedy (usually with sortings), basic number theory (and math), dp, constructive algorithms. Most Div2 AB only need to these algorithm. These are the most basic algorithm. If you want to be Specialist or Expert, you need to learn more algorithm and improve your ability on solving problems.

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        23 months ago, # ^ |
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        Is there any good mashup or contest to practise in these topics ?

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        23 months ago, # ^ |
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        lol you don't need dp for stable pupil, dp can be div2C but I don't think I have ever seen a div2 A or B be dp

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23 months ago, # |
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Bro at least touch pupil once?

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