Cody

Problems

1 – 50 of 4,473
Problem Title
Likes
Solvers
Difficulty

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

Created by: Jean-Marie Sainthillier

Tags random, lottery

5

12

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

Created by: Matthew Eicholtz

Tags indexing, strings, matrix manipulation

1

46

Problem 1743. What? Paradox?

Created by: Frequency Domain

Tags hack, paradox

1

13

Problem 1745. Get me!

Created by: Frequency Domain

Tags hack

1

20

Problem 1747. Get me! v3

Created by: Frequency Domain

Tags hack, get me!

4

17

Problem 175. Double Deal

Created by: @bmtran (Bryant Tran)

Tags matlab, deal, arguments

1

79

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

13

Problem 2390. Fair Scoring for Cody

Created by: Nicholas Howe

Tags cody, mtree, scoring

1

4

Problem 1761. Primes Faster for Large N

Created by: Richard Zapor

Tags primes, find, logical

1

25

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

Created by: Richard Zapor

Tags abs, hypot, complex

1

18

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

Created by: Richard Zapor

Tags primes, logical, memory management

1

16

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

17

Problem 1768. normalize group of numbers to integers

Created by: qqtcgp1

Tags normalize to integer

0

49

Problem 2409. Find the Connecting Path

Created by: Nishat Savat

Tags matrix manipulation, reversi

0

8

Problem 1769. singularity 2.0 (easier)

Created by: Alfonso Nieto-Castanon

Tags hack

3

16

Problem 2411. Largest Prime Number

Created by: Vinod Sudheesh

Tags primes

0

118

Problem 1120. Visualization of experimental data across a surface

Created by: Carl

Tags matrix, data

1

27

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

Created by: rifat

Tags fun, stupid, peculiar

2

163

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

Created by: Ned Gulley

Tags self-referential

0

16

Problem 338. Specific toolboxes

Created by: Alan Chalker

Tags toolboxes

1

104

Problem 243. Four quadrant inverse tangent function.

Created by: Adolfo Foriero

Tags inverse function, four quadrants, atan

1

48

Problem 341. count to vector

Created by: Chris

Tags vectors, counting

0

79

Problem 1124. String permutations on phone keyboard

Created by: Mehmet OZC

Tags phone, string permutations

1

19

Problem 342. Toolbox check part 3

Created by: Alan Chalker

Tags toolbox

2

42

Problem 34414. square of a number

Created by: Michael Weidman

Tags math

0

87

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 2447. Musical Note Interval 1 - Diatonic Scale

Created by: goc3

Tags music, note, interval

1

19

Problem 179. Monte-Carlo integration

Created by: Tomasz

Tags monte-carlo integration, rand

3

34

Problem 2448. Back to the future

Created by: Óscar

Tags reflection

2

14

Problem 346. Back to basics 4 - Search Path

Created by: Alan Chalker

Tags basic matlab

6

338

Problem 2449. Back to the future II

Created by: Óscar

Tags reflection

0

10

Problem 2450. Back to the Future III

Created by: Óscar

Tags reflection

1

10

Problem 1132. Create a recurrence matrix for a vector of data

Created by: Alex Feinman

Tags sequences

2

16

Problem 2457. Find 100 from a Matrix and Replace With 0 with less computation time

Created by: Deepesh B

Tags find and replace with minimum time

1

88

Problem 363. magic solver

Created by: Alfonso Nieto-Castanon

Tags hack

1

28

Problem 2470. self description 2.0

Created by: rifat

Tags hack

0

13

Problem 2471. find the relation...

Created by: Pruthvi teja

Tags arithmetic

1

69

Problem 368. Find S-parameters of the circuit

Created by: Nikolai

Tags ee, electrical engineering, electrical circuits

1

29

Problem 2476. Max Change in Consecutive Elements

Created by: Chandan singh

Tags vectors change

3

103

Problem 1146. Calculate Alcohol By Volume with Original and Final Gravity

Created by: Robert Turner

Tags beer, abv, brewing

1

67

Problem 373. commutative?

Created by: AMITAVA BISWAS

Tags function

1

99

Problem 2485. Initialize a varible with an integer value from a another variable which is assigned with a character value.

Created by: Peter Babu

Tags workspace, variable initialization

0

12

Problem 378. Inhomogenous Depth Scale Interpolation

Created by: @bmtran (Bryant Tran)

Tags interpolation, data manipulation, arrays

0

6

Problem 2491. Dudeney Numbers: Numbers which are the cube of their decimal sum

Created by: Peter Cook

Tags cube, a061209, dudeney

1

51

Problem 2492. Factorions: Numbers that equal the sum of the factorials of their digits

Created by: Peter Cook

Tags factorial, factorion

2

52

Problem 1154. Identify the heavier bag

Created by: HARISANKAR PS

Tags puzzle

0

45

Problem 1155. Find the solution of algebraic equation

Created by: HARISANKAR PS

Tags solve equation

1

35

Problem 2497. Distance between two GPS Coordinates

Created by: Peter Cook

Tags latitude, longitude, gps

1

25
1 – 50 of 4,473