decoder__'s blog

Atcoder Beginner Contest
By decoder__, history, 4 years ago, In English

How many problems should one practice in atcoder beginner's past contests to become specialist in codeforces ? In other words in every past beginner contest how many problems should one practice to become specialist at codeforces?

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4 years ago, # |
← Rev. 2   Vote: I like it +3 Vote: I do not like it

You need exactly 69 problems, not much, not less

One can't say how many problems you need to reach some level, just practice more, solve problems harder than your level

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4 years ago, # |
← Rev. 2   Vote: I like it +3 Vote: I do not like it

if you solve all the green problems from ABC, AGC and ARC from atcoder you can easily become an expert — it worked for me

(you can watch the problem-difficulty color here)

upd: if green is too hard for you try to start with brown problems

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    4 years ago, # ^ |
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    Can you give the rating of atcoder problems in relation to codeforces problems?

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      4 years ago, # ^ |
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      atcoder problems are too different from cf to compare their rating. but imho there is something like rating_cf = rating_atcoder + x, where 300 <= x <= 500

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4 years ago, # |
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All of them.

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20 months ago, # |
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Dude I think this strategy worked with you!

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