Just_LOL's blog

By Just_LOL, history, 3 hours ago, In English

Sometimes I stuck in div2 B and can solve C easily than B. Is it important to practice 800-1300 rated problems also to maintain the speed? How many those problems need to be practiced daily? What is your strategy?

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62 minutes ago, # |
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I believe doing one problem in 800-1300 daily will help u maintain the speed