Cody

Problems

1 – 50 of 4,412
Problem Title
Likes
Solvers
Difficulty

Problem 614. edge detection

Created by: Rémi

Tags comparison, detection

1

86

Problem 2045. Only once: cleaning up your columns

Created by: J-G van der Toorn

Tags matrix manipulation, logic array

1

24

Problem 3082. Scrabble Scores - 10

Created by: goc3

Tags game, board, word

1

17

Problem 1423. Cos Function

Created by: Marco Castelli

Tags change sign

0

136

Problem 42901. Free-time Equation

Created by: Jared Whaley

Tags linear algebra, school, practical

1

43

Problem 2050. remove nans fast

Created by: Ted

Tags nan, speed optimization

1

25

Problem 2052. provide the numerical answer to these number questions...

Created by: Ted

Tags math, puzzle

2

41

Problem 3100. Rumis Scorer 2

Created by: goc3

Tags game, 3d, board

1

26

Problem 1435. Basics: Divide integers to get integer outputs in all cases

Created by: Chintan

Tags divide

2

116

Problem 2057. persistant sum

Created by: Ted

Tags math

0

52

Problem 319. Biggest Value in the (Neighbor)Hood

Created by: Hans

Tags matrix, neighborhood operation

1

21

Problem 2062. A matrix of introverts

Created by: James

Tags lonely, too much narcissism

7

55

Problem 1019. Vector LCM

Created by: AMITAVA BISWAS

Tags lcm

1

118

Problem 1031. Composite Trapezoidal Rule for Numeric Integration

Created by: Robert Canfield

Tags integration, aoe2074

1

34

Problem 107. Count from 0 to N^M in base N.

Created by: Chris

Tags counting, odd bases

1

220

Problem 1070. Next Higher Power of B

Created by: @bmtran (Bryant Tran)

Tags plus15, nextpow2

0

125

Problem 1071. Next Lower Power of B

Created by: @bmtran (Bryant Tran)

Tags plus15, nextpow2

1

84

Problem 1723. Square wave average calculation

Created by: Ashutosh datar

Tags average, rms, peak

1

98

Problem 1724. Calculate the peak value of square wave

Created by: Ashutosh datar

Tags voltage, rms, peak

0

69

Problem 1729. Can you beat the lottery again (for hardcore coder) ?

Created by: Jean-Marie Sainthillier

Tags random, lottery

5

14

Problem 1731. Text File Read: 64 bit data set

Created by: Richard Zapor

Tags cell array, fopen, char

1

11

Problem 1734. Tiling a matrix

Created by: Ashutosh datar

Tags matrix, basic matlab, repmat

1

134

Problem 1741. Numeric array to cell array of strings (easy)

Created by: Matthew Eicholtz

Tags indexing, strings, matrix manipulation

1

45

Problem 1743. What? Paradox?

Created by: Frequency Domain

Tags hack, paradox

1

12

Problem 1744. Make a Plot with Functions

Created by: William Fligor

Tags plot

1

85

Problem 1745. Get me!

Created by: Frequency Domain

Tags hack

1

21

Problem 1747. Get me! v3

Created by: Frequency Domain

Tags hack, get me!

4

17

Problem 1749. Factorial !

Created by: Disha

Tags math

1

93

Problem 175. Double Deal

Created by: @bmtran (Bryant Tran)

Tags matlab, deal, arguments

1

77

Problem 1752. Get me! v4 (Cody hacking challenge)

Created by: Frequency Domain

Tags hack, get me!

1

17

Problem 1753. Calculate FFT

Created by: Frequency Domain

Tags fft

2

15

Problem 2390. Fair Scoring for Cody

Created by: Nicholas Howe

Tags cody, mtree, scoring

1

4

Problem 1113. Create array of all Distances between two Sets of Points

Created by: Richard Zapor

Tags abs, hypot, complex

1

16

Problem 1761. Primes Faster for Large N

Created by: Richard Zapor

Tags primes, find, logical

1

22

Problem 2398. FIFA World Cup 2014 : Offside

Created by: rifat

Tags soccer, football, offside

1

13

Problem 1117. Create array of all Distances between two Sets of Points : No Neural Network Toolbox

Created by: Richard Zapor

Tags abs, complex, ndgrid

1

16

Problem 1763. Primes for Large N: 2^30, System Memory Limit

Created by: Richard Zapor

Tags primes, logical, memory management

1

13

Problem 1768. normalize group of numbers to integers

Created by: qqtcgp1

Tags normalize to integer

0

49

Problem 1120. Visualization of experimental data across a surface

Created by: Carl

Tags matrix, data

1

27

Problem 1769. singularity 2.0 (easier)

Created by: Alfonso Nieto-Castanon

Tags hack

3

16

Problem 2409. Find the Connecting Path

Created by: Nishat Savat

Tags matrix manipulation, reversi

0

7

Problem 2411. Largest Prime Number

Created by: Vinod Sudheesh

Tags primes

0

109

Problem 1124. String permutations on phone keyboard

Created by: Mehmet OZC

Tags phone, string permutations

1

19

Problem 2416. Let's see how peculiar we can get

Created by: rifat

Tags fun, stupid, peculiar

2

155

Problem 242. Make a function that returns its own character count

Created by: Ned Gulley

Tags self-referential

0

16

Problem 1127. Decrypt a secret message!

Created by: Mehmet OZC

Tags phone keybord, encrypt, decrypt

4

19

Problem 1128. Simple return on investment

Created by: Mehmet OZC

Tags finance, return

2

82

Problem 338. Specific toolboxes

Created by: Alan Chalker

Tags toolboxes

1

101

Problem 243. Four quadrant inverse tangent function.

Created by: Adolfo Foriero

Tags inverse function, four quadrants, atan

1

46

Problem 2430. Find the relation

Created by: L.K.R.Chaithanya kumar

Tags logical

4

55
1 – 50 of 4,412