qzhfx's blog

How can I train to progress to Purple Name?
By qzhfx, history, 9 months ago, In English

If you want to become a purple name, you need to be able to open a D question of div2 steadily, but it is not very stable for me. I've learned some basic algorithms like the data structure and shortest circuit of the line segment tree and tarjan, but I still don't know where to start with the D and E questions. What should I do?QWQ

  • Vote: I like it
  • +5
  • Vote: I do not like it

»
9 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Problems between 2000 and 2400 may help you.

→ Reply
»
9 months ago, # |
  Vote: I like it +2 Vote: I do not like it

no need to solve E, play speedforce and wait for lucky contest

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

    thanks for your reply. But I don't think your advice is quite in line with my quest to improve my abilities, and luck shouldn't be part of the pursuit, although luck is really good.

    → Reply
    • »
      »
      »
      9 months ago, # ^ |
        Vote: I like it -43 Vote: I do not like it

      if you want to actually improve ability solve >= [your rating + 1000] problems

      it work for me

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

        Thank you for the suggestion

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

        master NeverCompromise

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

          I think he is one of those div. 3 trolls cuz if you look at his profile he has many <50 placements in div. 3 contests. If I were to guess, he must be at least CM on his main.

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

            no insultiments against gret prophet of lord sparky please, ther difference between <50 place and <50 whan solve in revurse

            → Reply
            • »
              »
              »
              »
              »
              »
              »
              8 months ago, # ^ |
              ← Rev. 2   Vote: I like it 0 Vote: I do not like it

              ah I see now

              I gotta say it looks like your strat of solving really hard problems has worked out quite nicely for you.

              → Reply
»
9 months ago, # |
  Vote: I like it 0 Vote: I do not like it

How old are you?

→ Reply
»
8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

I would also like to know

→ Reply
»
8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

and What advice whould you give to me so i can reach specialist in the next 2 months i manged to get to green in 2 months of practice and solved 200 problems so far

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

    What was your practice strategy?

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

      I focused on greedy-math-implementation mostly , i still dont know any graph or dp or bitmasks...etc i only know basic binary search too what helped me most is solving problems upove my rating for example i was bad at 1200 rating problems but then i went to 1400 problems which is a lot harder solved some problems then went back to 1200 rating, that helped me so much that i solved about 20 problems (1200) in a row without getting stuck at all so now i will start solving problems between 1400-1600 since i think understanding harder problems make the less harder ones easy for you , also upsolve problems from pre contests , last i used to watch a lot of random youtube videos of problems tutorials and i think that helped me develope my observation skill and thats all you need to reach pupil p.s i was solving problem for "TLE eliminators cp sheet" its free i think it helped me avoid wasting time on not so important problems

      → Reply
»
8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

do some *2200

→ Reply
»
8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

I would also like to know

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

I used to be blue for a long time too! And what I can tell you is that you need to solve more problem which needs some observations, like problems tag with greedy or constructive problems. And also, try to resolve problem D and E in recently contests again.

→ Reply
»
8 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Same question, Stuck at 1790 for 2 months

→ Reply