We invite you to participate in CodeChef’s May Cook-Off, this Sunday, 23rd May, from 9:30 PM — 12:00 AM IST
The May Cook-Off will have Junglee Games as the official contest recruiter! They are looking for SDE II & III Backend, SDE II & III Data, and SDE II Frontend roles for their fast-paced environment.
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.
Joining me on the problem setting panel are:
Setters: Deepak Prajapati, Mohan mohangorai4 Gorai, Ashish 7KIRA1999 Kumar, Sunidhi suni27 Chandra, Manan mexomerf Grover, Evgeny 74TrAkToR Karpovich, Mohammed mohammedehab2002 Ehab, Daanish Mahajan
Tester: Istvan iscsi Nagy
Statement Verifier: Riley Monogon Borgard
Editorialist: Taranpreet taran_1407 Singh
Admin: Radoslav radoslav11 Dimitrov
Video Editorialists: Chirayu Chirayu Jain, Prachi agarwal19 Agarwal, Darshan darshancool25 Lokhande, Yashodhan ay21 Agnihotri, Bharat Singla, Shivam Bohra, Radoslav radoslav11 Dimitrov, Aryan Agarwala, Meet myth_gemphir Singh Gambhir
Mandarin Translator: Qingchuan qingczha Zhang
Vietnamese Translator: Team VNOI
Russian Translator: Fedor Mediocrity Korobeinikov
Bengali Translator: Sakib SakibAbrar Abrar
Prizes:
The winners will receive CodeChef laddus with which they can claim cool CodeChef goodies. Know more here.
The video editorials of the problems will be available on our YouTube channel as soon as the contest ends. Subscribe to get notifications about our new editorials.
Important Update
Did you create multiple usernames with CodeChef in the past? If yes, here's an update. We now have a portal where you get to see all your usernames so that you can delete all and keep the best one for you.
Hope to see you participating. Good Luck!
Did you create multiple usernames with CodeChef in the past? If yes, here's an update. We now have a portal where you get to see all your usernames so that you can delete all and keep the best one for youHow to access this portal? Also, can anyone view our fake accounts :P ?They are talking about multiple accounts created with same email id. You can find yours here.
Why did they even allow to make multiple accounts with same email-id in the first place?
clashes with opencup :(
Can we expect a balanced problemset?
How to solve permutation swaps ? Also the mistake in this problem wasted good amount of time.
We can make the permutation operation k times in logk by binary lifting. So, we make a "reverse permutation", then calculate for the operations 2 and 3 the indexes of the elements by doing k steps in that reversed permutation.
submission
Somebody explain FLGZRO ?
How to calculate the contribution per leaf node? If a[i] would be distinct, it would be simply $$$2^{lenOfPath}$$$, but how do we consider not distinct a[i] in the path?
Does anyone have the working link to the rating predictor of Codechef? The links that I find don't work
How to solve permutation swaps?
https://www.codechef.com/COOK129A/problems/MAXXMIN Is there a way to remove logN in this problem which was because of last occurence of some number ??
Double Burgers was a super problem.Really loved it.
I think I have seen the similar problem :- chef and subarray (div 2-B) on codeforces
Editorials for all problems except MAXXMIN posted at https://discuss.codechef.com/tag/cook129.
I hope you guys had a nice contest.