rprudhvi590's blog

By rprudhvi590, history, 5 weeks ago, In English,

https://atcoder.jp/contests/arc099/tasks/arc099_b

need help in solving this problem

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

Did you read the editorial?

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

    yes,couldn't understand it.

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      5 weeks ago, # ^ |
      Rev. 2   Vote: I like it +10 Vote: I do not like it

      Well no wonder, it's 2200 rated. Just pick a different problem. Use kenkoooo to avoid wasting time on rating-inappropriate problems.