Codeforces Edu Round 118 | Good Start but Bad Performance overall | Solving A, B, C

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  • Опубліковано 27 вер 2024

КОМЕНТАРІ • 65

  • @PriyanshAgarwal
    @PriyanshAgarwal  2 роки тому +34

    Don't mind the background sounds while I am solving problem B please. 😅

    • @realnight_bot2536
      @realnight_bot2536 2 роки тому

      U r already master 😊,
      But just not visible on cf 🙂

  • @taukirahmedkhatri8403
    @taukirahmedkhatri8403 2 роки тому +21

    Solved C in 8 mins then WA on A and B 😂
    For me C was easier than max(A, B) even though A and B were straight forward 😂

    • @sahilanand30
      @sahilanand30 2 роки тому +3

      Kaise kar lete ho
      Mera to A hi hua :(

    • @taukirahmedkhatri8403
      @taukirahmedkhatri8403 2 роки тому +4

      @@sahilanand30 Just check lectures on Binary Search by ITMO in CodeForces Edu Section. You will never be in a situation where you can't solve Problems on Binary Search (except the problem is extremely hard) 😀

    • @parthsaraswat9744
      @parthsaraswat9744 2 роки тому +1

      Did B and C ...TLE and WA on A

    • @AbjSir
      @AbjSir 11 місяців тому

      max(A,B) lol

  • @kartiksinghkushwah4991
    @kartiksinghkushwah4991 2 роки тому +28

    I solved 4 for the first time ☺️

  • @rithwhickpraharsha6047
    @rithwhickpraharsha6047 2 роки тому +4

    i spent lot of time for like 35 mins in implementing binarysearch for c and solved it

  • @sayanghosh2883
    @sayanghosh2883 2 роки тому +7

    I feel Educational contest are little bit tricky than normal Div 2 codeforces round. Is this correct? I want your opinion Priyansh.

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +12

      I am not sure about this. I tend to perform much better in Edu rounds compared to normal rounds. When I was less than 1500 rated, I use to hate Edu rounds honestly.

    • @sayanghosh2883
      @sayanghosh2883 2 роки тому

      @@PriyanshAgarwal I see....

  • @tushar7305
    @tushar7305 2 роки тому +2

    I am giving dec long challenge and it is my first contest i have solved first question if it so now should i solve next one question or not?? The problem is that i am unable to solve other question of the contest what should i do???

  • @akhileshsinghbhadauria3355
    @akhileshsinghbhadauria3355 2 роки тому

    Observed Lightning of Thor In your eyes while you were solving problem b.

  • @tushar7305
    @tushar7305 2 роки тому +1

    Can anyone provide me the code of rabin karp algorithm??

  • @yourbestie4138
    @yourbestie4138 2 роки тому +7

    Sir I think u should have move to E after 1 Wa on D ...as E was good graph question ig

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +6

      Totally agree with this. I was just really obsessed with D as it was a DP problem. I almost had it but was struggling to implement it properly.

  • @sahilanand30
    @sahilanand30 2 роки тому +5

    Aaj ek hi hua :(

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +18

      Mine wasn't a great contest either.
      Good and Bad performance are a part of this game. Hope you get more than 1 problem in the future rounds.

    • @sahilanand30
      @sahilanand30 2 роки тому +4

      @@PriyanshAgarwal Thanks :)
      You are my true inspiration ♥

  • @justjie1008
    @justjie1008 2 роки тому +1

    What keyboard is that my guy?

  • @tautikagrahari489
    @tautikagrahari489 2 роки тому

    please make your setup for cp for Mac

  • @shreyanshdokania9008
    @shreyanshdokania9008 2 роки тому +10

    I struggled to get even A done for like 1 hr bt solved B in like 10-15 mins after A.
    I am a beginner , it was my 3rd contest.
    Is it that bad to be stuck at A for so long?

  • @chaitanya812
    @chaitanya812 2 роки тому +1

    Bhaiya you're having which mac and specs (ram)?
    Also bhaiya is there any laptop in windows compared to mac?

    • @AnkitSingh-wq2rk
      @AnkitSingh-wq2rk 2 роки тому

      depends on task you want to do mac is usually worth if you wanna do ios dev other wise windows lappy with good GPU will do the job most of the times

  • @D3vansh
    @D3vansh 2 роки тому +3

    C nhi hua 😭😭 how can u solve C with binary search

    • @vaibhav.polska
      @vaibhav.polska 2 роки тому +5

      have you tried Standard problems on binary search? Aggressive Cows, Painter's Partition, Book allocation etc. 'C' involved similar concepts.

    • @D3vansh
      @D3vansh 2 роки тому +1

      @@vaibhav.polska thanks for the advice I will do these problems tomorrow 🙏

    • @vaibhav.polska
      @vaibhav.polska 2 роки тому +5

      Minimum Number of Days to Make m Bouquets
      Find the Smallest Divisor Given a Threshold
      Divide Chocolate
      Capacity To Ship Packages In N Days
      Koko Eating Bananas
      Minimize Max Distance to Gas Station
      Split Array Largest Sum
      Painter's problem
      Pigs in a barn
      Page allocation
      Aggressive Cows Spoj
      Double Helix SPOJ
      Here's a mix of leetcode and spoj list for the same. I think these problems are good enough to make you a complete grasp of binary search. All have same concept, with a minor tweak here and there.

    • @D3vansh
      @D3vansh 2 роки тому +2

      @@vaibhav.polska thanks man i really appreciate it 🙏

    • @vivektiwari838
      @vivektiwari838 2 роки тому

      @@vaibhav.polska Hi Vaibhav I am new to cp can you share some resource any problem set or question that can help me in future to solve (after practice ) question a ,b or may be c .

  • @justjie1008
    @justjie1008 2 роки тому +1

    What keyboard is that?

  • @vtechrepo1927
    @vtechrepo1927 2 роки тому

    Solved 3 questions for 1st time

  • @Prodbybah
    @Prodbybah 2 роки тому

    Sir ioi ki kese prep kre

  • @piyushpathak1186
    @piyushpathak1186 2 роки тому +4

    You really looks like GM alireza firouzja 😂😂

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +2

      hahaha thanks for the compliment (I hope that was a compliment xD)

    • @vaibhav.polska
      @vaibhav.polska 2 роки тому +2

      @@PriyanshAgarwal Ofcourse it was, he is world's youngest 2800 rated chess player.

  • @vaibhav.polska
    @vaibhav.polska 2 роки тому +1

    Solved C and A, and spent 1 hr on B XD

  • @prashankverma300
    @prashankverma300 2 роки тому

    bhaiya can u share all your macros and predefined fuctions

  • @kunalbabbar7399
    @kunalbabbar7399 2 роки тому +1

    Sir did u do d orr e in contest?

  • @kanavchopra7333
    @kanavchopra7333 2 роки тому +1

    Don't mid though you do fast typing but you make a lot of typos during typing.

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +1

      I know. Will have to work on my accuracy 🥺

  • @kshitizjaiswal6933
    @kshitizjaiswal6933 2 роки тому +1

    Acc to me difficulty order was B C A E D

  • @kshitizjaiswal6933
    @kshitizjaiswal6933 2 роки тому +1

    Man yur qyes glowing evil due to reflection or something 😂😂

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +1

      Yeah, I don't know what caused that😂
      I need to fix my obs settings I guess.

  • @sahilanand30
    @sahilanand30 2 роки тому +1

    I was also thinking about binary search for C

  • @codingwithanonymous890
    @codingwithanonymous890 2 роки тому +1

    bhaiya how u thought of binary search in problem c?

    • @PriyanshAgarwal
      @PriyanshAgarwal  2 роки тому +4

      I had solved a lot of similar problems so clicked very easily

  • @avik9233
    @avik9233 2 роки тому

    bro needed some help, I am using an 1440p display for mac m1 and the text look a bit blurry and a bit small, can you tell me which resolution display are you using and if you are using any software to get clear texts?

  • @mrinmoybanik5598
    @mrinmoybanik5598 2 роки тому +6

    E was actually easier than D.Just a simple bfs