CodeChef Discuss

Topic	Replies	Views	Activity
KS1 - Editorial editorial easy , editorial , math , xor , aug19	8	5872	May 16, 2020
EXPCH - Editorial editorial combinatorics , dynamic-programming , editorial , medium , feb20 , tmwilliamlin	2	3211	February 26, 2020
Twitter 2021 general internship , twitter	11	1605	November 12, 2020
How to do this using permutation and combination general help , c-plus-plus , dynamic-programming , easy	48	2510	June 30, 2020
CHEFRRUN - Editorial editorial aug16 , chefrrun , editorial , graphs , simple	13	8345	June 4, 2022
TOTEM - Editorial editorial constructive , easy-medium , editorial , cook120 , rajarshi_basu	18	4024	December 19, 2020
DIVIDING - Editorial editorial cakewalk , cook44 , editorial , math , simple	17	7344	October 23, 2019
ELEPPOND - EDITORIAL general bipartite , cook100 , eleppond , matching , maximum-flow , medium-hard , segment-tree , taran_1407	12	2732	November 20, 2018
COLRGRPH - Editorial editorial constructive , easy-medium , editorial , graphs , interactive , cook131	10	2956	July 30, 2021
EXPLANATION OF A CODEFORCES PROBLEM STRING COLORING	35	2903	May 18, 2020
Recommended IDE for c++ general c-plus-plus , ide	11	5024	June 5, 2013
How to be good at codechef general help , c-plus-plus	11	2821	October 18, 2020
marbles logic HELP PLSS general marbles , medium , practice	12	8565	May 13, 2020
ORDERS SPOJ general bubble-sort , sorting , spoj , trees	19	6900	September 25, 2017
Help in a graph question general dynamic-programming , graphs	13	4602	May 6, 2019
BWCELL - Editorial editorial editorial , game-theory , ltime30	11	4953	September 18, 2019
removing duplicate elements in an array general array , duplicate , elements , question , remove	10	16310	December 17, 2012
Copyright takedown on CodeChef LunchTime Screencast feedback	11	1562	December 23, 2022
CHEFBR - Editorial editorial dec14 , dynamic-programming , easy , editorial	12	8422	June 10, 2015
NITIKA - editorial editorial editorial , implementation , july17 , nitika	12	4725	July 28, 2021
count all pairs with given XOR x in given array. general codeforces , complexity , optimization , xor	9	9565	August 5, 2020
Square root Decomposition general root , square , square-root-decomposition	9	5381	May 3, 2017
GQR - Editorial editorial dynamic-programming , editorial , gqr , ltime58 , medium , greatest-common-divisor	16	4113	April 5, 2018
MINARRS - EDITORIAL editorial easy , greedy , observation , taran_1407 , ltime71 , bitwise-operation	14	4381	October 25, 2019
CHSTAMP - Editorial editorial connected , easy-medium , editorial , graphs , nov15	12	8303	June 13, 2016
OKLAMA - Editorial editorial editorial , set , sorting , start134	14	2443	June 4, 2024
Is october long challenge going to extend because of the ChefTak problem issue? general long_challenge , oct18	14	2441	October 15, 2018
EVEMATRIX - Editorial editorial editorial , start114	10	1588	January 24, 2024
SUMPAIR - Editorial editorial cook60 , editorial , simple , sumpair	14	7633	June 27, 2017
Profile Rating Graph is not showing Sept Long Rating general admin , profile	14	2410	October 3, 2016
CHEFELEC - Editorial editorial chefelec , editorial , greedy , july16 , simple	30	9426	September 28, 2018
How to calculate nCr values efficiently?	9	5242	December 12, 2019
Codechef Internship Test general	85	5656	October 27, 2020
INOI 2018 discussion general inoi	33	8980	January 28, 2018
CHEFZERO - Editorial editorial 2-d , challenge , editorial , expected-value , partition , sept18 , simulation	9	2935	September 26, 2018
RESCALC - Editorial editorial ad-hoc , bitset , easy , editorial , rescalc , sept16	18	6731	September 17, 2017
TREEUNAT - EDITORIAL general cook100 , dynamic-programming , medium , taran_1407 , trees , treeunat	10	4973	September 5, 2019
COST_MANIA - Editorial editorial bitwise-xor , easy-medium , editorial , bitwise-operation , start29	11	2675	March 17, 2022
INVXOR - Editorial editorial combinatorics , editorial , medium-hard , march20 , tmwilliamlin , discrete-logarithm	20	3592	April 2, 2020
AC solution in Python for Chef the Brave Warrior. general runtime	29	3003	March 17, 2017
Rating is not getting updated general ratings	14	2386	October 1, 2018
Hackwithinfy round2 general	51	4052	June 2, 2020
GOOGLE HASHCODE 2020 general editorial	48	7422	February 20, 2020
Codeforces Down codeforces	15	1295	June 17, 2020
Why too much entrance fees for icpc online round? general 2018 , acm-icpc , online-contest	6	3472	November 1, 2018
Amazon-indiacampussde@amazon.com is it genuine mail of Amazon?	23	5909	November 20, 2020
VSN has a closed form solution general closedform , june18 , monstrosity , vision , vsn	13	2447	June 24, 2018
CONFUSION BETWEEN PRACTICE , LEARNING AND COMPETING general algorithm , clrs , doubt , opinions , optimization , problem , techniques	9	2893	January 20, 2016
To find the next permutation general bug , c-plus-plus	15	12836	February 6, 2017
RR Stone CONSTRAINTS general constraints , rr , stone	15	4059	May 13, 2014