Cody

# Problems

1 – 50 of 4,444
 Problem Title Likes Solvers Difficulty

1

47

#### Problem 338. Specific toolboxes

Created by: Alan Chalker

Tags toolboxes

1

102

#### Problem 341. count to vector

Created by: Chris

0

79

#### Problem 342. Toolbox check part 3

Created by: Alan Chalker

Tags toolbox

2

42

#### Problem 2443. Clear functions with the same name in different packages independently

Created by: Óscar

Tags persistent

2

9

Created by: goc3

1

19

#### Problem 2448. Back to the future

Created by: Óscar

Tags reflection

2

14

#### 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 1723. Square wave average calculation

Created by: Ashutosh datar

Tags average, rms, peak

1

99

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

Created by: Deepesh B

1

87

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

Created by: Jean-Marie Sainthillier

Tags random, lottery

5

11

#### Problem 368. Find S-parameters of the circuit

Created by: Nikolai

1

28

#### Problem 1731. Text File Read: 64 bit data set

Created by: Richard Zapor

1

11

#### Problem 1734. Tiling a matrix

Created by: Ashutosh datar

1

134

#### Problem 373. commutative?

Created by: AMITAVA BISWAS

Tags function

1

99

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

Created by: Matthew Eicholtz

1

45

#### Problem 378. Inhomogenous Depth Scale Interpolation

Created by: @bmtran (Bryant Tran)

0

6

Created by: Frequency Domain

1

13

#### Problem 1745. Get me!

Created by: Frequency Domain

Tags hack

1

20

#### Problem 2470. self description 2.0

Created by: rifat

Tags hack

0

13

#### Problem 2476. Max Change in Consecutive Elements

Created by: Chandan singh

2

97

#### Problem 175. Double Deal

Created by: @bmtran (Bryant Tran)

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

14

#### Problem 1761. Primes Faster for Large N

Created by: Richard Zapor

1

23

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

Created by: Richard Zapor

Tags abs, hypot, complex

1

16

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

Created by: Richard Zapor

1

15

#### Problem 400. Person of interest?

Created by: AMITAVA BISWAS

Tags detective

0

62

#### Problem 1768. normalize group of numbers to integers

Created by: qqtcgp1

0

49

#### Problem 1769. singularity 2.0 (easier)

Created by: Alfonso Nieto-Castanon

Tags hack

3

16

#### Problem 403. Einsteinium-253 decay

Created by: Bruce Raine

1

96

#### Problem 405. Back to basics 15 - classes

Created by: Alan Chalker

1

454

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

Created by: Peter Babu

0

11

#### Problem 40912. Rotate counterclockwise a matrix 90 deg with left-bottom element

Created by: Derik Zhou

Tags rotate

1

59

#### Problem 179. Monte-Carlo integration

Created by: Tomasz

3

33

#### Problem 1120. Visualization of experimental data across a surface

Created by: Carl

Tags matrix, data

1

27

#### Problem 418. Blood test?

Created by: AMITAVA BISWAS

Tags medical

1

40

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

Created by: Peter Cook

1

49

#### Problem 420. Sum the Infinite Series II

Created by: Roger Stafford

1

14

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

Created by: Peter Cook

2

50

#### Problem 1124. String permutations on phone keyboard

Created by: Mehmet OZC

1

19

#### Problem 42085. Sum of digits of powers of 2

Created by: Mayuri Patil

Tags sum, digit

0

49

#### Problem 1127. Decrypt a secret message!

Created by: Mehmet OZC

4

19

#### Problem 1128. Simple return on investment

Created by: Mehmet OZC

Tags finance, return

2

82

#### Problem 2497. Distance between two GPS Coordinates

Created by: Peter Cook

1

25

#### Problem 1812. Tridiagonal

Created by: Disha

Tags matrices

1

102

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

Created by: Alex Feinman

Tags sequences

2

16