How to become an Expert on Codeforces | Tips and Topics for each Rating from Newbie to Specialist

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  • čas přidán 7. 09. 2024

Komentáře • 79

  • @Animesh_02
    @Animesh_02 Před 4 měsíci +53

    To get you sorted here is a summary
    1. Newbie:-
    • Master a prog language
    • Learn time and space complexity
    • Learn stl
    • MATHS - lcm,hcf, primes, divisors multiples, Modular arithmetic
    • Recursion
    2. Pupil:-
    • Binary Search (monotonic fns)
    • Number Theory:-
    Binary Exponentiation
    Euclidean algorithm
    Sieve of erasthothenes
    • Prefix Sum (Advanced)
    • Greedy (Std and non std)
    • Bit Manipulation.
    • Solve Ad-hoc problems (random)
    • Upsolve
    • Give more contests
    3. Specialist (top 10%):-
    • Two pointers
    • Advance No theory
    Fermat and Euler’s theorem
    Mod inverse and Combinatorics
    • Dynamic Programming
    • Graphs (basics, DFS, BFS)
    • Trees (basic subtree, binary lifting)
    RESOURCES:-
    CP Algorithms
    CSES Problem sets
    TLE Eliminators sheet

    • @sayanpradhan1366
      @sayanpradhan1366 Před 2 měsíci

      Where I can practice problems as a beginner level

    • @cocacola37281
      @cocacola37281 Před 19 dny

      ​@@sayanpradhan1366codechef 500-1000 rated problems

  • @suman._de
    @suman._de Před 5 měsíci +17

    For getting into pupil territory from newbie, you need to have some idea of greedy too. According to recent trends, in Div2 contests you need to solve at least the first 2 problems for a positive delta.

  • @_HashIncldue_
    @_HashIncldue_ Před 5 měsíci +10

    Can't wait for 1st week of April. I'm so ready.

  • @SAKshi2005ish
    @SAKshi2005ish Před 5 měsíci +16

    THIS IS... THIS IS WHAT I WAS ASKING FOR. THANK U SO MUCH FOR MAKING THIS VIDEO. THIS WILL HELP ME A LOT ❤ I EVEN SAVED THIS VIDEO IN MY GALLERY JUST IN CASE IT GETS DELETED 😅

  • @pvibe-re3rt
    @pvibe-re3rt Před 5 měsíci +3

    This video is really a game-changer in my case. Actually, I am always diverted from learning DSA, but now I can say my goal is clear after watching this video. Thanks, bhaiya, for giving support. You are a real inspiration ❤️.

  • @user-xx8ri3lr8x
    @user-xx8ri3lr8x Před 10 dny

    I have keen interest in cp, although being a newbie I don't know much about coding as well. I really wanted buy your beginner level 1 course but missed the date and highly regret it ! Waiting eagerly for TLE 12.0 !!

  • @negativdomain1370
    @negativdomain1370 Před 5 měsíci +4

    Please start a series of solving 31 cp sheet question. 🙏🙏

  • @ggggggg98767
    @ggggggg98767 Před 5 měsíci +51

    please buy a decent microphone, im sure you can afford it. Your videos are great but my ears are bleeding

    • @PriyanshAgarwal
      @PriyanshAgarwal  Před 5 měsíci +13

      Thanks for the feedback, will get one for sure.

    • @nemesis_rc
      @nemesis_rc Před měsícem +2

      No problem with audio, good video👍👍
      ​@@PriyanshAgarwal

  • @user-to7qk1jj5t
    @user-to7qk1jj5t Před 5 měsíci +2

    Excited to start CP :)

  • @drsnase
    @drsnase Před 4 měsíci

    Bhaiya I've been on codechef its been 2months Im improving my implementation skills and fundamentals Its been around five days practicing the math module of codechef but the problem is most of their problems requires a pro version and I get confused when I roam around other websites and Im very uncomfortable while doing questions on codeforces and especially from tle 31 sheet I just make so many horrible mistakes that I realize after going through the editorial its my progress nobody asked still wanted to share it. I realized reading and Implementing data structures and solving very basic problems will not make me good at problem solving so I started with basics again anyways Thanks a lot

  • @the_ved11
    @the_ved11 Před 5 měsíci +1

    Thanks, Priyansh👍

  • @asian-ai
    @asian-ai Před 5 měsíci

    i think people should learn python. I admit you can't be lgm or gm with python but starting with python (or pypy) will help you build logic and not to worry about syntax. I see a lot of CM or Master using python so till that level we can reach using python.

    • @dark_lord98
      @dark_lord98 Před 2 měsíci

      What is lgm and gm? What are theri ratings?

  • @fahimmimtiaz366
    @fahimmimtiaz366 Před 5 měsíci +3

    What you should do if you fall into each criteria:
    newbie: die
    pupil: just give up
    specialist: try getting a girlfriend now

  • @vkhs562
    @vkhs562 Před 5 měsíci

    Really helpful for me as newbie ❤

  • @kanokfaisalhaque8890
    @kanokfaisalhaque8890 Před 5 měsíci +7

    how i can buy this course from bangladesh

    • @sumayerkhan1522
      @sumayerkhan1522 Před 5 měsíci

      you can try YouKnowWho academy or CPS academy

  • @hello_world06
    @hello_world06 Před 5 měsíci +1

    There is request to TLE eliminator team, please extend the date for the registration of the course, I was eagerly waiting for it.😥

  • @user-cp4js3pu9p
    @user-cp4js3pu9p Před 3 měsíci

    congratulations for your selection in google priyansh

  • @voidrust8336
    @voidrust8336 Před 5 měsíci +1

    Cld you pls share standard greedy problems

  • @theresweet984
    @theresweet984 Před 5 měsíci

    Please, make a video about How to become a Master on Codeforces :)

  • @noobchess2516
    @noobchess2516 Před 5 měsíci

    hello priyansh just a suggestion it would be great to have problemset wrt topics as it is quite hard to find good ques on BS , Dp , or they are very hard (not begineer-frindly)

  • @AshutoshSingh-gj3ti
    @AshutoshSingh-gj3ti Před 5 měsíci +1

    In this video , audio was good.

  • @Dadgdyb
    @Dadgdyb Před 4 měsíci +1

    Congratulations on Joining Google Priyansh Bhai,
    Make a video about it, if u have time

  • @Aryannnn09
    @Aryannnn09 Před 5 měsíci +2

    You mentioned you would share greedy ideas

  • @sakshammishra513
    @sakshammishra513 Před 5 měsíci +1

    Bhaiya i know maths topic like number theory and combinatorics but if i study them from books like applied combinatorics by alan tucker will it help me more in problem solving.I mean i am solving codeforeces questions and solving this book side by is it worth giving time

  • @priyanshubari9685
    @priyanshubari9685 Před 5 měsíci +2

    ill be starting competitive programming very soon (with the intention of it being useful for my resume during placements, provided i reach a good level). which platform would be best, code chef or code forces?? code chef has a better ui imo.

  • @CaliboyCode
    @CaliboyCode Před 5 měsíci

    Thank you

  • @real_name_hidden3782
    @real_name_hidden3782 Před 5 měsíci +1

    I am specialist on cf, which level should I enroll for, some of the topics you've mentioned for a specialist are in level3 like combinatorics and adv number theory while others like DP are in level4

    • @PriyanshAgarwal
      @PriyanshAgarwal  Před 5 měsíci +1

      I would recommend going for Level 4 if you're already a specialist. You can learn number theory etc still on your own.

  • @nookalareshwanth1785
    @nookalareshwanth1785 Před 2 měsíci +1

    can you please add problems of higher rated on your sheet please like till master level your sheet is too good.

    • @nookalareshwanth1785
      @nookalareshwanth1785 Před 2 měsíci +1

      using this i became specialist and i am confident that i can go till expert using this sheet.

  • @user-bc9vi2sl5k
    @user-bc9vi2sl5k Před 5 měsíci

    right now I am stuck so I am going to buy your course

  • @sababmuhammad4842
    @sababmuhammad4842 Před 5 měsíci +1

    Want to join TLE from Bangladesh...

  • @suryanshsoni3420
    @suryanshsoni3420 Před 5 měsíci

    Same video for codechef also please

  • @infohunter-fy4jy
    @infohunter-fy4jy Před 5 měsíci

    A very informative video,indeed.
    I would like to join your courses from Bangladesh. Please let me know how to enroll and do payment.

  • @nikhilnagrale
    @nikhilnagrale Před 5 měsíci

    Which microphone do you use? I will suggest to buy a good microphone. Or its may be void room not sure but audio quality can be improved

    • @PriyanshAgarwal
      @PriyanshAgarwal  Před 5 měsíci +2

      Hi Nikhil, thanks for the suggestion, we will fix this super soon.

  • @anirbanbhattacharya2799
    @anirbanbhattacharya2799 Před 2 měsíci

    I was going through level 3 of TLE eliminators.
    Why do you have tries covered in level 3? Is that an important topic to reach expert?

  • @user-gt5op7wu6s
    @user-gt5op7wu6s Před 5 měsíci

    If I want to get to pupil is it good to practice in virtual contest div2 a,b then after that I study topics? And do 2virtual in week?

  • @RishavGhosh279
    @RishavGhosh279 Před 3 měsíci

    Please launch new batch

  • @Devansh-NITB
    @Devansh-NITB Před 5 měsíci

    Exited to become cp programmer 👨‍💻

  • @suprcode2
    @suprcode2 Před 5 měsíci

    Sir I want to start cp mene java me dsa thoda basics Kiya hai
    Kya me lu course tle eliminator's please btao 🙏
    As course is in cpps please guide krdo

  • @kanokfaisalhaque8890
    @kanokfaisalhaque8890 Před 5 měsíci

    i try to buy from bangladesh but not can ,,, however i have a visa card of islami bank

  • @Fdmdm
    @Fdmdm Před 5 měsíci

    Priyansh do u think your course is suitable for me ? im an absolute beginner and i couldnt progress in codeforces because i dont know what topics to study. I live in saudi arabia and i really need to know at what time is the course held at .

  • @user-gt5op7wu6s
    @user-gt5op7wu6s Před 5 měsíci

    How many virtual contest for newbie should do in week

  • @AnkitJosh
    @AnkitJosh Před 5 měsíci

    I'm a Specialist on Codeforces. How to become upper Expert (1800+) or Candinate Master

    • @HarshSingh-qq2jf
      @HarshSingh-qq2jf Před 5 měsíci +4

      When you will become an expert, you will not ask such questions! So, first try to reach 1600-1700!

    • @faiazmahmud6277
      @faiazmahmud6277 Před 5 měsíci

      Handle?

    • @Bhavishya_est
      @Bhavishya_est Před 5 měsíci

      ​@@HarshSingh-qq2jf🥣

  • @literally_ankur
    @literally_ankur Před 5 měsíci

    stuck on 1100+ for months 😢

  • @f_16_tusharmathpati
    @f_16_tusharmathpati Před 5 měsíci

    Pls Suggest which batch should I join. Currently I am 2 ⭐ on Codechef and can easily solve 2 problem in div 3 in Codechef.

  • @miles_dredd5813
    @miles_dredd5813 Před 2 měsíci

    Bro, how much time a person will take to go above 1300? If they(me) work hard

  • @RajGupta-cu9hi
    @RajGupta-cu9hi Před 5 měsíci

    What for codechef?

  • @gauravpandey4111
    @gauravpandey4111 Před měsícem

    Bhaiya C language nptel se padhna sahi rhega kya??

  • @sababasfaq9750
    @sababasfaq9750 Před 5 měsíci

    How can i buy your Course form Bangladesh

  • @wavyway7140
    @wavyway7140 Před 5 měsíci

    Is this the old video?

  • @ramchhabra1223
    @ramchhabra1223 Před 5 měsíci

    ❣❣

  • @lupinars
    @lupinars Před 3 měsíci

    Is Python fast enough to pass Expert level problems?

    • @TimOder
      @TimOder Před 2 měsíci

      There are LGMs using python as a main language, so yes

  • @vibhorgupta321
    @vibhorgupta321 Před 5 měsíci

    How to become CM from Expert😊

  • @sohamjain8599
    @sohamjain8599 Před 5 měsíci

    i want to join your level 1 course, but what will be the duration of the course?

    • @PriyanshAgarwal
      @PriyanshAgarwal  Před 5 měsíci +1

      The duration of every level in TLE is 12 weeks.

  • @g.m.noorulislamlabib2288
    @g.m.noorulislamlabib2288 Před 5 měsíci +3

    Sir I am from Bangladesh..How can I join your course?

    • @ashaduzzamansunny5724
      @ashaduzzamansunny5724 Před 2 měsíci

      hey brother !! Did u join their course? If not what's your current progress? Can u share with me. Btw i'm also from Bangladesh

    • @Messi.mpe4
      @Messi.mpe4 Před měsícem

      I am also from Bangladesh

    • @Messi.mpe4
      @Messi.mpe4 Před měsícem

      I want to join his course it is available from now?

    • @ashaduzzamansunny5724
      @ashaduzzamansunny5724 Před měsícem

      @@Messi.mpe4 bro! BD te kothay?

    • @Messi.mpe4
      @Messi.mpe4 Před měsícem +1

      Mirpur, Dhaka

  • @billionairesayss
    @billionairesayss Před 5 měsíci

    2nd

  • @MdMaruf-ln9pv
    @MdMaruf-ln9pv Před 5 měsíci

    1st Viewer🙃