Please investigate and disqualify him. 1, Div. It's so sad to see Codechef this way. Many are directly asking on their blog for test cases regarding some problems and some are even sharing there solutions. Code. !Happy Programming !! (Just curious) @teja349, I see the return of just one editorialist for all problems. I used Sack (DSU on Tree) along with a persistent segtree to do it in Nlog²N. Good Luck!Hope to see you participating! https://codeforces.com/blog/entry/61306?#comment-452948. Wow not supporting anyone,but might be genuine mistake of this guy, as I solved this question and I too was curious how to optimise the solution, I didn't knew until it is long challenge question. He has remained an unwavering guide and sponsor for us, doing … My name is on 19th in the following list : https://www.codechef.com/rankings/JUNE20A?filterBy=Country%3DIndia&order=asc&sortBy=rank (filter :India, sort : ASC). Yes I also thought of this possibility, I'm unaware of how codechef chooses top 20 indians. Here's the link to the solution: https://www.codechef.com/viewsolution/34062043, CodeChef_admin Hey I think its the time to either reduce the duration of long challenge maybe to 2 or 3 days or stop conducting long challenge. CodeChef was started in 2009 by Bhavin and team as part of Directi, to be a platform to help programmers enhance their skills, and create a community that fosters learning and growth. We’re halfway through the year and its time for our sixth Long Challenge of the year 2020. First to solve each problem except challenge - 100 laddus. https://codeforces.com/blog/entry/78365?#comment-638969. Know more here. 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. Thanks for reporting! If yes then how many. Codechef … Maybe rajarshi_basu does a great job but I liked the idea of each setter explaining his/her own problem, as implemented in May Long Challenge, yeah I agree @rajarshi_basu wrote awesomely editorials. At CodeChef, we work hard to revive the geek in you by hosting a programming contest at the start of the month and another smaller programming challenge in the middle of the month. Occasionally come back to join contests, I like the challenge contest, And I have some ideas for solving the challenging problem with machine learning, I want to try, @teja349 @admin Can you look into this and short this out? Now that the contest is over can you tell your solution? … Are you going to block all those users who witnessed this/got AC after that blog? Both players seem to have a special liking for Long Challenges as before this they faced off in the January Long Challenge. This is the official post-contest discussion session for June Long Challenge 2020. Need help on How to change my USER NAME in codeforces. Long challenge sounds odd one out from Lunchtime and Cook-off, so contest like Snacks , Dinner, Break-Fast will sound far more logical. I can confirm that roughly 10 hours ago I answered a question by hehaodele and my answer can be used as a solution to PPARTS. There exists many who hate Codechef Longs. Celebrate the new year with CodeChef’s January Long Challenge 2019 sponsored by ShareChat. In Division A, white2302, a student of the Moscow Institute of Physics and Technology, secured the top spot. Instead come with something like Dinner, Breakfast, Snacks or something else. The invitation is here. We will also be hosting live problem discussion sessions where our panelist, rajarshi_basu will discuss the Long Challenge problems on 13th July. We invite you to participate in CodeChef’s July Long Challenge, this Friday, 3rd July, from 15:00 IST onwards.. It ran in first attempt but I had done a few optimizations. You can simply stop participating in long. I am a witness too. With 32,416 participants and 5,56,044 submissions, the 10-day coding challenge had put the best to test, thanks to our star problem setters. You can simply stop participating in long. Then $$$Q(x) = \exp P(x)$$$ which can be calculated in $$$O(n \log n)$$$. The 13 … PS: CodeChef_admin Remove these ridiculous longs and start some Dinner/Break-Fast, post editorials at the right time. To this very end, CodeChef’s Women in Competitive Programming (WICP) community was born, as a means to encourage, celebrate, and support women coders and programmers. Stop participating in these plagiarized challenges. The contest will be … Me without invitation - Bin bulaaye mehmaan, Is there any change in admins of long challenge? CodeChef June Long Challenge Problem Name: The Tom and Jerry Game! The contest will be open for 10 days i.e. until 15th June. programming codechef codechef-solutions lunchtime codechef-long codechef-long-challenge codechef-competition may-2020 programming-vidya julylongchallenge Updated Dec 16, 2020 C++ By prthydv5, history, 5 months ago, I tried to solve the problem TRPLSRT of codechef may 2020 long challenge div 2. We’re halfway through the year and its time for our sixth Long Challenge of the year 2020. until 13th July. The second session will be covered the next day, as detailed here. Powered by Discourse, best viewed with JavaScript enabled, Waiting for Invitation to June Long Challenge 2020, Invitation to CodeChef June Long Challenge 2020, https://codeforces.com/blog/entry/78365?#comment-638969. Yeah thanks, I did almost exactly that but I took the derivative of $$$ln(1+x^k)$$$. Regarding problem TRPLSRT of codechef long challenge may 2020 div 2. I tried to solve it in 3 passes. [Beta] Harwest — Git wrap your submissions this Christmas. 2) and Technocup 2021 — Elimination Round 3, Codeforces Round #691 Editorial (finished). This Forum is in read only mode now. :(. Am I eligible for any laddus(assuming ranklist is unaffected after MOSS)? Session Panelist: Rajarshi Basu. In March 2020, to kick off our International Women’s Day Special series, we had organized our first-ever month-long challenge … Apart from this, my segtree was persistent as well as Dynamic. About CodeChef June Long Challenge: CodeChef Long Challenge is a 10-day monthly coding contest where you can show off your … June 18, 2020 1 min read. 1 + Div. You can do a lot of productive things other than opening discuss. @admin just in case you haven’t taken any action regarding this yet, please ignore otherwise. pllk → CSES Problem Set update June 2019: New problems and hacking . For 10 days i.e is the official editorialist of CodeChef stunning performance in second! 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