CodeChef Discuss

Topic	Replies	Views	Activity
A Learning Module for Beginners (Currently in Development, Feedback requested) tutorial learning-module	15	18081	August 12, 2018
Elo-MMR ratings go live on CodeChef! announcement	97	392973	August 21, 2025
How to improve the competitive programming scenario in India general competitive , programming , survey	73	13776	November 16, 2017
ACM-ICPC online round general bs , for , round , thanks	58	14556	November 3, 2018
Imbalance of Difficulty level in January Challenge 2018 general jan18 , shubhiks	47	8788	January 18, 2018
MBOARD - Editorial editorial data-structure , editorial , feb13 , mboard , medium	30	10522	February 24, 2013
Why is not chef wearing a mask? feedback	30	3211	July 24, 2020
Invitation to RECode 15.0 general codechef , coding , competitiveprogramming , contest , nitdgp	32	3079	December 18, 2020
A Technique to convert Tree to a Linear Array for efficient query processing tutorial depth-first-search , order , segment-tree , bit-manipulation	9	16716	November 16, 2018
Invitation to CodeChef April Long Challenge 2020 general long-contest , april20	32	5077	April 15, 2020
PERCAPTA - Editorial editorial easy , editorial , math , taran_1407 , cook119 , disjoint-set-union	141	12766	April 4, 2021
Unable to access Lunchtime Problems	21	1816	August 31, 2022
Disjoint set : complete video tutorial course(1 new video added 26 May 2019) tutorial editorial , tutorial , video-editorials , video-lecture , disjoint-set-union	23	4868	January 6, 2020
An alternative trick to solve many HLD problems using basic dfs tutorial graphs , heavy-light-decomposition , tutorial	22	8619	August 3, 2017
Cant Run Cant Submit Cant Load.. Cant do anything feedback lunchtime	49	3059	January 13, 2024
Competitive Programming Syllabus general problems , programming , suggestion , syllabus	9	20785	May 20, 2021
A tutorial on the Extended Euclid's Algorithm tutorial algorithm , eucleadian-algorithm , extended , maths , tutorial	18	45456	April 2, 2021
MAXBTY - Editorial editorial easy , editorial , prefix-sum , segment-tree , cook116 , tmwilliamlin	56	8277	July 29, 2020
A Surprise for Everyone (UPDATED) general atcoder , dynamic-programming	37	9999	June 5, 2024
Invitation to Inter University Programming Competition(IUPC) on CodeChef general externalcontest	17	4395	April 15, 2020
Remove this feature Admin !! general feature-request	15	4226	July 10, 2017
CHEATING IN FEBRUARY LONG..!!!! general cheating , february , long-contest	28	9403	February 20, 2014
BOJACK - Editorial editorial constructive , easy-medium , editorial , cook120 , rajarshi_basu	81	9351	February 23, 2022
COPRIME3 - Editorial general easy-medium , inclusion-exclusion , ltime13 , mobius-function , sieve , greatest-common-divisor	23	29005	January 11, 2022
The issue of Oct Lunchtime KTH (contest author) general issue , ltime77	23	2889	October 27, 2019
Low teaching quality of editorials general editorial	40	3694	October 14, 2019
REMOVE PENALITY or CHANGE JUDGE FOR FIRST QUESTION (DISCSHOP)\|\|ACM ICPC19 general acm-icpc	108	6796	October 21, 2019
Android app for codechef with offline support meta android , app , download , meta , offline-query	38	10520	March 28, 2018
CHMOD - Editorial editorial aug13 , easy , editorial , exponentiation , math , simple	85	20856	May 11, 2022
WHY THERE'S NO TRANSPARENCY IN ICPC. general acm-icpc2018 , qualifiers , why	12	9377	October 24, 2018
I randomly checked two solutions who got 40 in FCTRE. see what happened yourself \| PLAGARISM \| CHEATING general admin , plagarism	43	4978	April 16, 2020
CIRKILL - Non-official editorial describing my approach editorial cirkill , editorial	28	10800	July 18, 2013
Your College Is At Which Position In Codechef Contests? general rankings	74	11811	October 21, 2018
Iemco questions	112	5122	August 6, 2020
Gen. Electric,IHS Markit,Mastercard,America Express ,DE Shaw,Expedia for 2021/22 general coding , externalcontest , hiring , internship , job , placement	27	18192	November 7, 2020
Facing problems while participating in August Cookoff feedback	34	2848	August 19, 2019
Please don't do this general rules , march20	18	3837	March 17, 2020
TRISQ - Editorial general cakewalk , cook55 , geometry , recursion , trisq	49	31873	January 26, 2022
ISBIAS - Editorial editorial easy , editorial , observation , vijju123 , jan20 , sahi1422	16	5253	June 13, 2020
SSTORY - Editorial editorial binary-search , editorial , hashing , march14 , medium , suffix-array , suffix-automaton	38	18115	May 29, 2020
Cheating in July14 Long Contest general cheating , long-contest	11	5662	August 1, 2014
Is there any option to check for exactly which testcase our programs is giving wrong answer.? general wrong-answer	14	25745	July 28, 2023
Invitation to RECode 12.0 (Rated for All) general rishup_nitdgp , short-contest	14	2566	April 27, 2020
[C++] OOPS concepts tutorial c-plus-plus , class , oops , aneee-tutorials	19	6942	November 19, 2023
AMSGAME2 - Editorial editorial amsgame2 , cook34 , dynamic-programming , editorial , simple	63	21431	July 21, 2022
DIVSUBS - Editorial general ltime12 , pigeonhole , simple	24	18158	May 14, 2021
Cheating in June Long Contest 2013 general cheating , junechallenge	14	4155	June 18, 2014
Invitation to Coders' Legacy 2020 (Rated for all) invitation	55	3793	July 16, 2020
Point Updates in Merge Sort Trees tutorial merge-sort-tree , mkthnum , policy-based-data-structure	24	5327	July 6, 2022
DRGNDEN - Editorial editorial data-structure , editorial , greedy , medium , segment-tree , stack , trees , july20 , shisuko	92	14966	August 8, 2020