AmShZ's blog

Your favorite problem?

By AmShZ, history, 7 years ago, In English

What's your favorite problem or contest?

Please Comment it ;)

  • Vote: I like it
  • +46
  • Vote: I do not like it

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7 years ago, hide # |
 
Vote: I like it +30 Vote: I do not like it

Water Melon

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7 years ago, hide # |
 
Vote: I like it +13 Vote: I do not like it

CF1137C Museums Tour

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7 years ago, hide # |
 
Vote: I like it +19 Vote: I do not like it

sum of two numbers.

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7 years ago, hide # |
 
Vote: I like it +49 Vote: I do not like it

Serge and Dining Room

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7 years ago, hide # |
 
Vote: I like it +20 Vote: I do not like it

https://atcoder.jp/contests/apc001/tasks/apc001_f

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7 years ago, hide # |
 
Vote: I like it +11 Vote: I do not like it

Codeforces Round #260 (Div.1)

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7 years ago, hide # |
 
Vote: I like it +6 Vote: I do not like it

IOI13 artclass

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7 years ago, hide # |
 
Vote: I like it +19 Vote: I do not like it

The best problem in the world

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7 years ago, hide # |
 
Vote: I like it +8 Vote: I do not like it

717I — Cowboy Beblop at his computer

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7 years ago, hide # |
 
Vote: I like it +17 Vote: I do not like it

1184E2 - Daleks' Invasion (medium)

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7 years ago, hide # |
 
Vote: I like it +11 Vote: I do not like it

158B — Taxi

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

I can't recall actually what is the most beautiful problem I've solved. Cause whatever problem I solve, no matter how good it was, I used to forget about the problem after few days. Recently I solved All Possible Increasing Subsequences from lightoj. I had to try continuously 5 days in a row to solve it. When I found out the solution & got Accepted sign, the feelings was awesome. There is another problem. Though I didn't solved this by myself. Problem — Kquery — Spoj I read the tutorial from DarthKnight's blog post . That's not the problem that amused me, it was the idea how to solve this. that was one of the most beautiful idea I've ever seen.

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    7 years ago, hide # ^ |
     
    Vote: I like it +15 Vote: I do not like it

    Yeah. When you solve a problem after much time thinking on it and many unsuccessful submissions, you feel great! I'll never forget such problems.

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      7 years ago, hide # ^ |
       
      Vote: I like it +10 Vote: I do not like it

      I've some problems with my mind. Even if I stop practicing an algorithm in what I'm good at, I almost completely forget this algorithm. I just remember the very basic concept. Next time I try to solve with this, I've to read/learn it from very basic.

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

409F 000001

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7 years ago, hide # |
 
Vote: I like it +21 Vote: I do not like it

D. Mike and Feet

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7 years ago, hide # |
 
Vote: I like it +10 Vote: I do not like it

B. Uniqueness

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7 years ago, hide # |
 
Vote: I like it +10 Vote: I do not like it

cf1110H. Modest Substrings

I think the idea of this problem is very good.

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