balbit's blog

By balbit, history, 5 years ago, In English

Dear All,

Please recommend some annoying, implementation-heavy, and case-loaded Codeforces problems.

It will be even better if there exists an obvious solution that is very hard to implement and also a clever solution (with the same time complexity) that is easier to implement.

Basically, recommend any problem that you were very confident you could solve but somehow landed 5 WA verdicts and/or left in rage.

  • Vote: I like it
  • +89
  • Vote: I do not like it

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5 years ago, # |
  Vote: I like it +15 Vote: I do not like it

Platforms Jumping
It's easy but has a bit complex implementation.

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5 years ago, # |
  Vote: I like it +79 Vote: I do not like it

Look at problems created by misof in Topcoder, most will satisfy your criteria.

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5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Puzzle

It isn't from codeforces.

Spoiler
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5 years ago, # |
Rev. 2   Vote: I like it +1 Vote: I do not like it

Anadi And Domino (A bit tricky to implement).