ARC149
Difference between en2 and en3, changed 0 character(s)
Today is [ARC149](https://atcoder.jp/contests/arc149).↵
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The A&B&C three problems are not hard at all, but it still takes me 47 minutes to solve them.↵
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The D&E&F three problems are really hard to solve.↵
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It seems that from ranking 50 to ranking 900 are all contestants who solves three problems, it just depends on how fast they do it.↵
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There are also past ARC's that contains easy A&B&C, but extremely hard D&E&F which, for me, are impossible to do.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en4 English hyman00 2022-10-02 16:53:07 9 Tiny change: 'Today is [ARC149](h' -> '[ARC149](h'
en3 English hyman00 2022-10-02 16:48:18 0 (published)
en2 English hyman00 2022-10-02 16:48:09 331
en1 English hyman00 2022-10-02 16:44:01 142 Initial revision (saved to drafts)