Problem Groups

The Community group contains problems contributed by Cody players. The Cody Challenge group contains problems created by the Cody administrator.

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Community

Problems submitted by members of the MATLAB Central community.

2154Solvers

Is my wife right?

Created by the cyclist

Tags

fun

Problem Group

Community
1409Solvers

Pizza!

Created by the cyclist

Tags

pizza, fun

Problem Group

Community
1212Solvers

Weighted average

Created by Will

Tags

weighted, average

Problem Group

Community
1014Solvers

Check if sorted

Created by Amitava Biswas

Tags

sort

Problem Group

Community
746Solvers

Sum all integers from 1 to 2^n

Created by Dimitris Kaliakmanis

Tags

math

Problem Group

Community
665Solvers

The Hitchhiker's Guide to MATLAB

Created by the cyclist

Tags

"douglas adams", douglas adams

Problem Group

Community
509Solvers

Distance walked 1D

Created by Amitava Biswas

Tags

walk

Problem Group

Community
485Solvers

Too mean-spirited

Created by the cyclist

Tags

mean

Problem Group

Community
326Solvers

Project Euler: Problem 1, Multiples of 3 and 5

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
121Solvers

Project Euler: Problem 10, Sum of Primes

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
107Solvers

Convert a vector into a number

Created by Doug Hull

Tags

ml101

Problem Group

Community
86Solvers

Project Euler: Problem 7, Nth prime

Created by Doug Hull

Tags

primes, projecteuler

Problem Group

Community
78Solvers

Getting the indices from a vector

Created by Doug Hull

Tags

indexing, ml101

Problem Group

Community
72Solvers

Project Euler: Problem 2, Sum of even Fibonacci

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
70Solvers

Make a random, non-repeating vector.

Created by Doug Hull

Tags

ml101

Problem Group

Community
63Solvers

Project Euler: Problem 5, Smallest multiple

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
59Solvers

Getting logical indexes

Created by Doug Hull

Tags

logical indexing, indexing, ml101

Problem Group

Community
54Solvers

Getting the row and column location from a matrix

Created by Doug Hull

Tags

indexing, ml101

Problem Group

Community
51Solvers

Getting the absolute index from a matrix

Created by Doug Hull

Tags

indexing, ml101

Problem Group

Community
48Solvers

Count up then down

Created by Khaled Hamed

Tags

count

Problem Group

Community
47Solvers

Number of toolboxes?

Created by Alan Chalker

Tags

toolboxes

Problem Group

Community
44Solvers

Steal, Share, or Catch

Created by Doug Hull

Tags

gametheory, ml101

Problem Group

Community
39Solvers

Make a simplified barcode

Created by Doug Hull

Tags

ml101

Problem Group

Community
37Solvers

Project Euler: Problem 9, Pythagorean numbers

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
33Solvers

Specific toolboxes

Created by Alan Chalker

Tags

toolboxes

Problem Group

Community
30Solvers

Poker Series 01: isStraightFlush

Created by Doug Hull

Tags

poker, card games, pokerseries

Problem Group

Community
29Solvers

Decode a simplified barcode

Created by Doug Hull

Tags

ml101

Problem Group

Community
29Solvers

String substitution, sub problem to cryptoMath

Created by Doug Hull

Tags

ml101

Problem Group

Community
27Solvers

Poker Series 02: isQuads

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
25Solvers

Project Euler: Problem 4, Palindromic numbers

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
25Solvers

Project Euler: Problem 3, Largest prime factor

Created by Doug Hull

Tags

projecteuler

Problem Group

Community
24Solvers

Make blocks of color

Created by Doug Hull

Tags

ml101

Problem Group

Community
21Solvers

Poker Series 04: isFlush

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
20Solvers

Poker Series 03: isFullHouse

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
20Solvers

Poker Series 05: isStraight

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
15Solvers

Poker Series 06: isThreeKind

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
15Solvers

Poker Series 09: IsHighCard

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
14Solvers

Poker Series 07: IsTwoPair

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
13Solvers

Retirement savings

Created by Doug Hull

Tags

ml101

Problem Group

Community
13Solvers

Poker Series 08: IsPair

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
13Solvers

Poker Series 10: bestHand

Created by Doug Hull

Tags

card games, pokerseries

Problem Group

Community
12Solvers

Siblings of a graphics object

Created by Doug Hull

Tags

handles

Problem Group

Community
9Solvers

Implement Solitaire cipher for N long deck.

Created by Doug Hull

Tags

encryption

Problem Group

Community