Topics tagged permutation

Topic	Replies	Views	Activity
Makperm - editorial general observations , cook98 , taran_1407 , permutation , simple	0	627	September 23, 2018
CR193 - Editorial general permutation , cord2019 , easy , cr193 , maths	2	412	March 6, 2019
Need help in solving this problem on codechef general array , permutation	0	307	December 24, 2018
NICARRAY - EDITORIAL general permutation , nicarray , ltime65 , taran_1407 , modular-arith , combinatorics , backtracking , easy	40	2631	November 2, 2018
where did I go wrong? please explain... submisssion for spell bob problem general cproblem , permutation	0	702	August 7, 2018
GOODPERM -Editorial general permutation , brute-force , cook95 , simple	22	2371	June 20, 2018
[June Cook-Off 2k18] Is this a valid algorithm/approach to solve Good Permutations Problem ? general doubt , cook-off , permutation , backtracking	0	329	June 19, 2018
Parity of a permutation? general permutation , number-theory , doubt	2	428	June 18, 2018
help needed in hackerrank problem general permutation , strings , hackerrank	1	439	April 5, 2018
Codenigma Contest \| Sport Jersey \| Help help permutation , help , combinatorics	10	640	March 30, 2018
CHEFONM - Editorial editorial editorial , permutation , hard , cook72 , expected-value , gauss-elim , probability	9	3636	February 28, 2018
SHELPASS - Editorial general permutation	0	328	January 12, 2018
CODE1604-Editorial editorial editorial , strings , combinatorics , letter , coit2016 , code1604 , permutation , medium	1	1356	December 26, 2017
TOTR - Editorial editorial ad-hoc , march13 , cakewalk , editorial , permutation	12	4399	December 22, 2017
Help in solution of a Problem.. general permutation , peer , unsolved , practice	0	544	October 7, 2017
editorial for CDMN17C editorial editorial , permutation , contest	0	310	October 4, 2017
Boolean expression problem general stack , boolean , permutation , combinatorics	4	707	August 24, 2017
What is logic behind this problem? help combinations , help , permutation , logic , easy-medium	5	967	July 31, 2017
Can someone provide the editorial of TSECJ105 ? general number-theory , permutation , dynamic-programming	2	548	July 30, 2017
The Vita Sum: TCS: Codevita general tcs , codevita , number-theory , permutation	0	1145	July 8, 2017
Find nth permutation of a string containing duplicate characters efficiently. general permutation , strings , approach	3	1178	June 12, 2017
How can I solve this type of problems of permutation and combinations? Explain in detail? help permutation , hackerrank , help	3	1181	March 27, 2017
permutation general permutation	3	522	February 23, 2017
Need Advice on How to Advance further in Competitive Coding general permutation , dynamic-programming , graph-theory	11	2270	February 4, 2017
IMPROVE - Editorial editorial medium-hard , improve , ltime44 , editorial , permutation	3	1318	January 29, 2017
Need some explanation on the combinatorics formula nCr= n-1Cr + n-1Cr-1 general permutation	2	5434	January 17, 2017
Generating all the subsets or permutations using stl general stl , permutation , combinations , combinatorics , subsets	5	1358	December 29, 2016
SEAPERM3 question general combinatorics , permutation , cyclic	10	1092	November 14, 2016
AEIOUHW - Editorial general kjcs1601 , aeiouhw , combinatorics , permutation	0	628	November 11, 2016
sum of all the numbers that may be formed with permutations of n given digits general permutation	0	2884	October 26, 2016