piyush_pransukhka's blog

Invitation to CodeChef Starters 128 (Rated till 6-Stars) — 3rd April
By piyush_pransukhka, 7 months ago, In English

We invite you to participate in CodeChef’s Starters128, aka CODE-MAT'24, in collaboration with Mathematics and Computing Society (MACS), IIT BHU, this Wednesday, 3rd April, rated for till 6-Stars(ie. for users with rating < 2500). .

Time: 8:00 PM — 10:00 PM IST

Joining us on the problem setting panel are:

Special thanks to Madhav madhav_23 Bansal, Mridul mridulr2003 Ramakrishnan, Utkarsh utkarsh.rai Rai, Danish danish_droid Ansari, Akshil akshil_ahuja Ahuja, Ansh n.dak0ta Chaudhary, and Aniket a.s.i.coder Ingle for helping in the proposal of problem ideas and in problem setting.

code-mat

Prizes

Note: Prizes are only for Indian participants (for division 1 only).

  • Winner: $$$5,000$$$ INR
  • $$$1^{st}$$$ runner up: $$$3,000$$$ INR
  • $$$2^{nd}$$$ runner up: $$$2,000$$$ INR
  • Top $$$5$$$ IIT BHU contestants: Goodies and coupons

Please fill out this form to avail them.

Written editorials will be available for all on discuss.codechef.com. Pro users can find the editorials directly on the problem pages after the contest. The video editorials of the problems will be available only to Pro users.

Also, if you have some original and engaging problem ideas, and you’re interested in them being used in CodeChef's contests, you can share them here.

Hope to see you participating. Good Luck!

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7 months ago, # |
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Auto comment: topic has been updated by piyush_pransukhka (previous revision, new revision, compare).

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7 months ago, # |
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Yaay new codechef round!

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7 months ago, # |
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C++23 when

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

Come on guys, please check problem statement,i left the contest about 15 minutes in when i'm unable to solve Div1C ,later found out that it was incorrect.

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7 months ago, # |
  Vote: I like it +22 Vote: I do not like it

Your perception of the difficulties was not exactly spot on...

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    7 months ago, # ^ |
      Vote: I like it +35 Vote: I do not like it

    Yes I also found the problems difficult but thought it was my skillissue :( sorry for the experience

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      7 months ago, # ^ |
      ← Rev. 2   Vote: I like it +31 Vote: I do not like it

      My experience was relatively fine since I did Div1D (Defeating Monsters) first, but Div2 people must be far less happy with the difficulty gap.

      Upd: it's not your fault that there aren't enough testers.

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

isn't the checker supposed to strip trailing whitespaces in the output ?

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7 months ago, # |
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I am not able to get why my solution is giving WA on Div-2 (problem c) , can anyone give a Countercase for my solution, it will be really helpful

solution link — https://www.codechef.com/viewsolution/1054350799

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7 months ago, # |
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Can someone help me in Problem XOR And Multiply
when i used (1LL<<32), i got correct answer , but when i used that power function which calculates power in logn time , i got wrong answer. I think the TC of 2nd solution was sufficient to pass all the test cases

Correct Submission Wrong submission

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7 months ago, # |
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am I the only one or was the difficulty gap very high between b and c.

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7 months ago, # |
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How to solve $$$counting$$$ $$$problem$$$?

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