# Problems

1 – 50 of 246
 Problem Title Likes Solvers Difficulty

#### Problem 55. Counting Sequence

Created by: Cody Team

Tags encoding

16

1346

Created by: goc3

2

62

#### Problem 45452. Spiral Out - 01

Created by: Asif Newaz

0

15

#### Problem 44080. Construct a "diagAdiag" matrix

Created by: Vinod Kumar Singla

1

39

#### Problem 44353. Group-wise Euclidean distance

Created by: Peng Liu

Tags speed, cody5

6

68

#### Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

21

1309

#### Problem 1493. Dots in a Diamond

Created by: Yaroslav

Tags geometry, grid

1

19

#### Problem 2617. Yet Another Path Finder

Created by: rifat

Tags graph, grid, path

1

14

#### Problem 2643. Find out base of following arithmetic operation

Created by: Pritesh Shah

Tags numbers

4

12

#### Problem 3098. Scrabble Scores - 13

Created by: goc3

Tags game, board, word

2

14

#### Problem 42283. Look and say Conway's sequence

Created by: Giuseppe Cardillo

3

25

#### Problem 42504. Data Regularization

Created by: Peng Liu

2

34

#### Problem 44457. Triangle of numbers

Created by: Shaul Salomon

4

298

#### Problem 46579. Shape Shifter - Part 1

Created by: Highphi

Tags game, matrix, puzzle

2

5

#### Problem 53810. List the Beatriz numbers

Created by: ChrisR

2

4

#### Problem 375. N-Dimensional Array Slice

Created by: @bmtran (Bryant Tran)

Tags indexing

11

153

#### Problem 44486. Vector push

Created by: Shaul Salomon

Tags vector, 22105

2

368

#### Problem 1826. Find vampire numbers

Created by: Andrew Newell

11

272

#### Problem 520. Choose the best fitting dominoes

Created by: Doug Hull

3

218

#### Problem 88. It dseon't mettar waht oedrr the lrettes in a wrod are.

Created by: Cody Team

Tags regexp, strings

10

1026

#### Problem 96. Knight's Tour Checker

Created by: Cody Team

Tags matlab, chess

22

878

#### Problem 2674. Generalised Hamming Number

Created by: Jean-Marie Sainthillier

Tags hamming

10

251

#### Problem 848. Calculate a modified Levenshtein distance between two strings

Created by: Matthew Eicholtz

1

69

Created by: HH

Tags numbers

2

18

#### Problem 1286. MatCAT - Reconstruct X from Its X-rays

Created by: Ned Gulley

Tags matrices

8

75

#### Problem 1092. Decimation

Created by: James

15

173

#### Problem 84. Longest Divisor Run

Created by: Cody Team

Tags matlab

6

811

#### Problem 2342. Numbers spiral diagonals (Part 2)

Created by: Jean-Marie Sainthillier

2

86

#### Problem 733. Extract Built In Functions and Toolbox Functions from String or Function Handle

Created by: Richard Zapor

4

59

#### Problem 8057. (Linear) Recurrence Equations - Generalised Fibonacci-like sequences

Created by: Jan Orwat

12

241

#### Problem 273. Recurring Cycle Length (Inspired by Project Euler Problem 26)

Created by: @bmtran (Bryant Tran)

3

83

#### Problem 71. Read a column of numbers and interpolate missing data

Created by: Cody Team

19

1703

#### Problem 713. Find the maximum number of decimal places in a set of numbers

Created by: Vincent

37

1500

#### Problem 68. Kaprekar Steps

Created by: Cody Team

23

1572

Created by: Sibi

0

3

#### Problem 1103. Right Triangle Side Lengths (Inspired by Project Euler Problem 39)

Created by: @bmtran (Bryant Tran)

24

1093

#### Problem 1257. PONG 001: Player vs Wall, 4 Lives, Interactive download

Created by: Richard Zapor

1

9

#### Problem 2488. Create all combinations of vectors

Created by: Abdullah Caliskan

Tags vector, nnet

1

21

#### Problem 42588. Derivative function

Created by: LY Cao

3

11

#### Problem 1959. German tank problem

Created by: Alfonso Nieto-Castanon

4

24

#### Problem 2085. Sudoku Solver - Standard 9x9

Created by: Richard Zapor

7

32

#### Problem 45362. RIPEMD160 Hash

Created by: David Hill

Tags hash, ripemd160

1

7

#### Problem 45453. Spiral Out - 02

Created by: Asif Newaz

1

7

#### Problem 44088. '5*3' copy character 3 - five times

Created by: Mehmet OZC

4

15

#### Problem 46938. Numerical computation of the optimal shooting angle of a catapult

Created by: Brandon Caasenbrood

Tags solver, ode, physics

1

3

#### Problem 44374. Tautology

Created by: Jan Orwat

3

40

#### Problem 45243. Binary Array to Hex Representation

Created by: David Hill

1

8

#### Problem 45269. Game of life - 01

Created by: Asif Newaz

0

9

#### Problem 52609. Easy Sequences 11: Factorial Digits without Trailing Zeros

Created by: Ramon Villamangca

0

6

#### Problem 52614. Easy Sequences 12: 50th Prime

Created by: Ramon Villamangca

0

3

1 – 50 of 246