Invitation to CodeChef Starters 179(Rated upto 5 stars) — 26th March
We invite you to participate in CodeChef’s Starters 179, this Wednesday, 26th March, rated upto 5 stars (i.e. for users with rating < 2200). 
Time: 8:00 PM — 10:00 PM IST
Joining us on the problem setting panel are:
Contest Admin, Statement Verifier & Text Editorialist :Nishank IceKnight1093 Suresh.
Tester:Sushil SmolBrain Raaja.
Setters:manasagarwal129,Shubham..,manaswi28,Pranjali_07,luv29,Himanshu2125,bhoomi_27,Piyush_Kabir,Kunj_30. Registration :Google form
About us : website
We’d also like to thank:
Poster Designer :- you.shall.not.pass,sdnt
BiT Legion for making this contest possible
For any queries contact : [email protected] Past problem sets for the events : 2023 2022 2021 2020
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!
Auto comment: topic has been updated by manasagarwal129 (previous revision, new revision, compare).
Auto comment: topic has been updated by manasagarwal129 (previous revision, new revision, compare).
Auto comment: topic has been updated by manasagarwal129 (previous revision, new revision, compare).
What's the sol of Div1 prob D? I guess all the number of b should be same but it get wrong answer
UPD: I know why is it wrong now.
$$$B=[1,1,2,1,1]$$$
you mean set major(prefix)?
No, I mean set major, no prefix
the subarray [2,1] and [1,2] won't be counted
another codechef contest , another set of good problems , but no way these problems could be solved by so many people , please create a plagiarism checker and detect cheaters and ban them