Kai29's blog

By Kai29, history, 3 years ago, In English

How to find problems to solve when I don't have whole 2 hours to VP contests?

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

https://upsolve.me/

Under 'Suggested Practice Problems', you can choose one problem to attempt.

EDIT: I would recommend doing the problems highlighted in red because those are the problems that are slightly above the maximum rating.

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    3 years ago, # ^ |
      Vote: I like it +11 Vote: I do not like it

    It's quite helpful but the rating is mainly 1900 and that's a little low

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3 years ago, # |
  Vote: I like it +16 Vote: I do not like it

try this