Cody

Problems

1 – 50 of 4,445
Problem Title
Likes
Solvers
Difficulty

Problem 43023. Remove collinear points in a set of 2D points defining a polygon

Created by: Massimo Zanetti

Tags polygons, point reduction

1

14

Problem 43046. Non trivial identities - reshape

Created by: Massimo Zanetti

Tags identity

0

34

Problem 43047. Wrap-around effect

Created by: Jakub Rysanek

Tags vectors

3

40

Problem 43086. Recursion at variable input

Created by: Jamil Kasan

Tags recursion, variable input

9

52

Problem 43104. Magnitude of a vector

Created by: Bert

Tags vectors, magnitude

0

59

Problem 43111. sum of ASCII

Created by: Bert

Tags string, char

0

46

Problem 43126. Probabilities - Balls and urns - 01

Created by: Massimo Zanetti

Tags probability

1

18

Problem 43129. Find the coefficients for numerical integration using Simpson's rule

Created by: Asad (Mehrzad) Khoddam

Tags numerical integration, simpson's

0

18

Problem 43132. Calculate vowel / consonant ratio of a string

Created by: CY Y

Tags regexp, string, basic matlab

2

35

Problem 43140. Odd times even numbers in a matrix

Created by: Bert

Tags count, even, odd

0

41

Problem 43143. Calculate the answer to life the universe and everything

Created by: Marco Tullio

Tags douglas adams, fun

3

73

Problem 43145. Rotate Matrix Depending on the input

Created by: Jamil Kasan

Tags matrix manipulation, matrix

8

61

Problem 43166. Probabilities - Balls and urns - 02

Created by: Massimo Zanetti

Tags probability, poor_problem_statement

2

15

Problem 43179. Red and green towers

Created by: Giovanni Mottola

Tags arithmetic, number theory

1

14

Problem 43181. Find index of a string in a cell array

Created by: Marc Jakobi

Tags cell;, cell array;, find;

0

27

Problem 43185. How to permute given 3d matrix?

Created by: Jang geun Choi

Tags easy, matlab, basics

5

40

Problem 43197. Clamper Function

Created by: Jamil Kasan

Tags function, electronics, poor_problem_statement

9

46

Problem 43213. Create tangent function out of sine function only

Created by: Jamil Kasan

Tags function, trigonometric function

8

73

Problem 43217. Create a code for XNOR

Created by: Jamil Kasan

Tags logical operator, xnor

8

77

Problem 43253. How to Concatenate two strings?

Created by: ayyappa rudrasimha yedida

Tags strings, string, concatenate

0

52

Problem 43272. Implement zero-based indexing for Matrices

Created by: Jamil Kasan

Tags matrices, matrix manipulation, matrix

9

63

Problem 43280. Replace x value into y value in string text.

Created by: Andriy Kavetsky

Tags strings

2

49

Problem 43281. Two dimensional moving average

Created by: Jang geun Choi

Tags easy, matlab, simple

7

38

Problem 43284. Form a square matrix from four square sub-matrices

Created by: Andriy Kavetsky

Tags matrix

3

64

Problem 43291. Tridiagonal matrix

Created by: Asad (Mehrzad) Khoddam

Tags matrix, tridiagonal

1

35

Problem 433. jogging?

Created by: AMITAVA BISWAS

Tags mechanics, physics, optics

1

20

Problem 43303. Pointwise multiplication of vectors.

Created by: Andriy Kavetsky

Tags vectors, basics, pairwise

2

83

Problem 43304. Find sum of negative elements in row.

Created by: Andriy Kavetsky

Tags sum, basic matlab

1

76

Problem 43305. Sum positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab

2

83

Problem 43306. Set x value to each even index of vector y.

Created by: Andriy Kavetsky

Tags vector, poor_problem_statement

2

55

Problem 43316. Display positive elements of matrix.

Created by: Andriy Kavetsky

Tags matrix, poor_problem_statement

2

65

Problem 43318. Compare two strings.

Created by: Andriy Kavetsky

Tags basic matlab, strcmp

2

67

Problem 43319. Select primes from the matrix.

Created by: Andriy Kavetsky

Tags matrix, basic matlab, poor_problem_statement

2

61

Problem 43320. Expand a term

Created by: Marc Jakobi

Tags silly, expand, term

1

29

Problem 43325. Count given word x in text.

Created by: Andriy Kavetsky

Tags find, poor_problem_statement

1

40

Problem 43329. Solve expression II

Created by: Andriy Kavetsky

Tags equation, poor_test_suite, review

3

59

Problem 43330. Solve expression III

Created by: Andriy Kavetsky

Tags easy, spam, review

3

61

Problem 43477. DC-DC boost converter

Created by: ALBERT ALEXANDER STONIER

Tags power electronics, dc-dc converter

7

34

Problem 43479. Modulation index

Created by: ALBERT ALEXANDER STONIER

Tags maths, spam, poor_test_suite

3

58

Problem 43481. Modified Upper Matrix Mock

Created by: Jamil Kasan

Tags matrix manipulation, matrix

1

39

Problem 43490. Set x value to each odd index of vector y.

Created by: Andriy Kavetsky

Tags vector, poor_problem_statement

2

60

Problem 43491. Delete x value in given vector y.

Created by: Andriy Kavetsky

Tags vector

1

68

Problem 43492. Create a square matrix with given conditions

Created by: Andriy Kavetsky

Tags matrix

3

67

Problem 43494. Weighted Convolution

Created by: Peng Liu

Tags weighted, convolution, better way to do this?

4

16

Problem 43546. Slope of the line passing through two points

Created by: Stalin Samuel

Tags basic matlab

0

61

Problem 43551. I told you not separate me, but you did :( - ACDC

Created by: Jamil Kasan

Tags math, vector, electronics

2

46

Problem 43552. Calculate solution of given polynomial

Created by: Jang geun Choi

Tags easy, matlab, simple

2

62

Problem 43554. A little bit of luck needed

Created by: Marc Jakobi

Tags timing, guess, luck

1

16

Problem 43558. Finding two missing number in 1 to n array

Created by: NMTri

Tags matrix manipulation, vector, basic matlab

0

49

Problem 43563. Calculate cosine without cos(x)

Created by: Marco Tullio

Tags trigonometry

1

66
1 – 50 of 4,445