Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

Puc_Puc's blog

Tip for practicing to reach Expert
By Puc_Puc, history, 3 years ago, In English

Recently, I have been doing contest and stuck at Specialists for ~2 months. I recognize that my weakness is submitting WA and solving problems not fast enough (I could get into rank~1000 without it).

I know that in order to achieve Expert, you have to get into rank ~1000 at least 1-2 contests consecutively. Although I'm able to solve 60% of the contest problems, it requires fast coding and bug-free writing skill.

So, is there any site beside CF that you think that it's good and I could practice so as to achieve my goal?. I know that there are lots of Specialists guys have the same question as mine.

Thank you so much. Have a nice day ^^

  • Vote: I like it
  • -16
  • Vote: I do not like it

Comments Comments (22)
| Write comment?
»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Auto comment: topic has been updated by Puc_Puc (previous revision, new revision, compare).

→ Reply
»
3 years ago, # |
← Rev. 2   Vote: I like it -91 Vote: I do not like it
LOL
→ Reply
  • »
    »
    3 years ago, # ^ |
      Vote: I like it +15 Vote: I do not like it

    you once stuck at Specialists like me so it would be helpful if you suggest me some practice tips to be like you ^^

    → Reply
    • »
      »
      »
      3 years ago, # ^ |
      ← Rev. 6   Vote: I like it -57 Vote: I do not like it

      70 |33 1||<3 |\/|3 `/0[_] |\/|[_]57 (|-|347

      → Reply
    • »
      »
      »
      3 years ago, # ^ |
        Vote: I like it +9 Vote: I do not like it

      Don't know how to go from 1400 -> 1600+ in a month, but if you wish to know how to go from 1400 -> 1000+ in a month, I might just have the answer...

      → Reply
  • »
    »
    3 years ago, # ^ |
      Vote: I like it -61 Vote: I do not like it

    ALL WHO DOWNVOTED ARE STUPID AS BAG OF ROCKS

    → Reply
»
3 years ago, # |
  Vote: I like it +20 Vote: I do not like it

AtCoder is a pretty good place for practice.

→ Reply
»
3 years ago, # |
  Vote: I like it +3 Vote: I do not like it

I wish you become an expert as soon as possible

→ Reply
»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Any tip for me to reach pupil?

→ Reply
  • »
    »
    3 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Practice more, focus on problems { >= your rating+200} , solve constructive problems ,learn stuff like basic number theory , combinatorics , binary search , dynamic programming. Also do virtual contests. I hope you will reach pupil soon.

    → Reply
    • »
      »
      »
      3 years ago, # ^ |
      ← Rev. 2   Vote: I like it +11 Vote: I do not like it

      dp for reaching and staying pupil? -_-

      → Reply
      • »
        »
        »
        »
        3 years ago, # ^ |
          Vote: I like it +5 Vote: I do not like it

        not for staying pupil obviously -_-

        I don't see the harm in starting something earlier.

        → Reply
»
3 years ago, # |
  Vote: I like it +1 Vote: I do not like it

If you know what are your short comings, then why don't you start working on it. And how can you work on it? The only answer is PRACTICE. If you are looking for answers other than this, then I'm afraid you might not get one.

→ Reply
»
3 years ago, # |
  Vote: I like it +11 Vote: I do not like it

I've recently found out my weaknesses why I could not be an expert all this time though I can solve 1600-1800 range and I have also solved problems in 1900-2200 range.
1. I just solved problems, didn't try to learn new concepts from others solve if I could solve that problem and I ignored editorial completely.
2. I know many ds, algos which I haven't faced once in cf. That means I had to learn things when I face them.
3. I counted how many problems I solved today rather than how much I learned. Which I think one of the biggest mistakes I have made.
4. I even sometimes can not solve a problem i did solve before.
These are my weaknesses. I think some of you may relate. I'm thinking about overcoming these things. See you guys in a month to tell if this works. Happy coding!!

→ Reply
  • »
    »
    3 years ago, # ^ |
      Vote: I like it +1 Vote: I do not like it

    so much relatable.... -_-

    → Reply
    • »
      »
      »
      3 years ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      Your rating graph is kinda similar to mine. It would be helpful if you share how did you overcome the situation. TIA!

      → Reply
»
3 years ago, # |
  Vote: I like it +6 Vote: I do not like it

On seeing the data on cfviz, I see that you have only ~20 problems above 1500 solved in whole. Well I am afraid that aint enough for being a expert.

→ Reply
»
3 years ago, # |
  Vote: I like it +3 Vote: I do not like it

Try to upsolve first non-AC problem from each contest you've participated in?

→ Reply
»
3 years ago, # |
  Vote: I like it 0 Vote: I do not like it

I've reached Expert. There's no other way better than continuous efforts and practices.

→ Reply