Tough Stuff

Average Problem Difficulty:

Solve Cody problems that I thought were challenging, but not outright unsolvable (without a background in mathematics)! I managed to complete all of these eventually. Can you do it, too?
(Coconut photograph by horiavarlan on Flickr, who kindly made it available under the CC-BY 2.0 license.)

Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 242. Make a function that returns its own character count Created by: Ned Gulley Tags self-referential	2	30
Problem 196. love is an n-letter word Created by: Alfonso Nieto-Castanon Tags math, strings, search	3	48
Problem 154. Reverse Boggle Created by: @bmtran (Bryant Tran) Tags boggle, word game, solver	3	52
Problem 42633. Cumulative maximum of an array Created by: Matthew Eicholtz Tags matrix manipulation, cummax	1	36
Problem 3070. Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays) Created by: goc3 Tags array, pattern, recognition	0	48
Problem 42631. Cumulative minimum of an array Created by: Matthew Eicholtz Tags matrix manipulation, cummin	1	38
Problem 42639. Find the Final State of an Abelian Sandpile Created by: Ned Gulley Tags criticality, self-organizing	4	67
Problem 1940. Decimation - Optimized for speed Created by: James Tags speed optimization, carnage maximus, efficiency	9	185
Problem 44080. Construct a "diagAdiag" matrix Created by: Vinod Kumar Singla Tags vectors, indexing	1	71
Problem 1826. Find vampire numbers Created by: Andrew Newell Tags factors, number theory	11	350
Problem 227. Math with Roman Numerals Created by: eric landiech Tags encoding	1	87
Problem 2640. Find similar sequences Created by: Guillaume Tags sequences	1	114
Problem 95. Given two arrays, find the maximum overlap Created by: Cody Team Tags matlab	25	1591
Problem 782. Some Assembly Required Created by: James Tags matrix manipulation, assembly	7	103
Problem 375. N-Dimensional Array Slice Created by: @bmtran (Bryant Tran) Tags indexing	12	239
Problem 317. Find the stride of the longest skip sequence Created by: Ned Gulley Tags sequences	9	158
Problem 47623. Create initial basic feasible solution for transportation problems -Minimum Cost Method Created by: Mehmet OZC Tags operations research, transportation problem, management science	7	26
Problem 2342. Numbers spiral diagonals (Part 2) Created by: Jean-Marie Sainthillier Tags primes, project euler, spiral	4	157
Problem 658. Find the biggest empty box Created by: Ned Gulley Tags asee	23	487

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Recent Activity

	Rahul submitted Solution 14584652 to Problem 782. Some Assembly Required on 24 Mar 2025 at 14:36
	Mital submitted Solution 14583405 to Problem 3070. Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays) on 23 Mar 2025 at 16:11
	Ayush submitted Solution 14581129 to Problem 3070. Pattern Recognition 3 - Variable Unit and Array Length (including cell arrays) on 20 Mar 2025 at 9:21
	Kshitij submitted Solution 14581127 to Problem 227. Math with Roman Numerals on 20 Mar 2025 at 9:20
	Ayush submitted Solution 14581123 to Problem 227. Math with Roman Numerals on 20 Mar 2025 at 9:18

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