# Problems

1 – 50 of 2,331
 Problem Title Likes Solvers Difficulty

#### Problem 48025. Find the Pattern 2

Created by: Doddy Kastanya

3

113

#### Problem 49062. Mass Conversion 2

Created by: Doddy Kastanya

4

365

#### Problem 2866. Matlab Basics - Rounding II

Created by: Yaz Majeed

16

3066

#### Problem 50887. Draw a '8' in a zero matrix!

Created by: Szász Botond

Tags x

4

365

#### Problem 43601. Find the sines of an isosceles triangle when given its area and height

Created by: Andriy Kavetsky

Tags triangle

1

41

5

358

#### Problem 132. given 3 sides, find area of this triangle

Created by: AMITAVA BISWAS

3

771

#### Problem 47798. Check if the input is a balanced prime

Created by: Mehmet OZC

2

25

#### Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags matrix, o, draw

7

646

#### Problem 542. Vectorizing, too easy or too hard?

Created by: AMITAVA BISWAS

0

138

#### Problem 2564. Add two different item as shown in example

Created by: Pritesh Shah

Tags string

0

92

#### Problem 260. Create a function handle that reverses the input arguments of another function handle

Created by: Steve Eddins

3

138

#### Problem 341. count to vector

Created by: Chris

0

86

#### Problem 42704. prime to each other

Created by: George-Felix Leu

Tags primes

1

54

#### Problem 43014. Beat the test suite if you can :)

Created by: Jamil Kasan

10

75

#### Problem 2377. Area of a disk

Created by: Shravankumar P

2

295

#### Problem 43084. Combine the digits to output numbers

Created by: Jamil Kasan

8

52

#### Problem 44651. Find all repeated numbers

Created by: Majid Farzaneh

Tags basic, find

1

43

#### Problem 45872. Remove the row average (★★★)

Created by: Anirban Pal

Tags matrix

2

35

#### Problem 2094. Sum of diagonals elements of a matrix

Created by: Swapnali Gujar

Tags sum, diagonals

3

204

#### Problem 50897. Draw a '9' in a zero matrix!

Created by: Szász Botond

Tags x

1

336

#### Problem 291. Triangle Numbers Below N

Created by: @bmtran (Bryant Tran)

1

208

#### Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags vector, asee, best

8

611

#### Problem 50913. Compute the nth term from the golden sieve

Created by: ChrisR

Tags sequence, sieve

1

14

#### Problem 51274. Solve a nonlinear difference equation

Created by: ChrisR

1

17

#### Problem 55655. Basic Mathematics 2

Created by: Tanya Kuruvilla

Tags math

0

49

#### Problem 55985. Generate Tribonacci Sequence

Created by: Ben Placek

0

50

#### Problem 56260. Leonardo primes

Created by: Lenka Hanakova

3

14

#### Problem 2529. Solving Quadratic Equations (Version 2)

Created by: Prof. Joe Hummel

Tags nan, uic, cs109

0

79

Created by: goc3

2

46

#### Problem 2987. Hardy-Ramanujan number

Created by: Ritwik Rudra

0

75

Created by: goc3

2

30

#### Problem 43013. Creating a code via test suite :)

Created by: Jamil Kasan

4

40

#### Problem 2158. Largest territory

Created by: CHEONNO LEE

2

86

#### Problem 43091. Maximum sum from any 2 numbers with a variable number of inputs

Created by: Jamil Kasan

7

49

#### Problem 43154. Basics - not so easy division

Created by: Jakub Mrowka

23

124

#### Problem 44511. Find the repeating elements and repetitions of a row vector.

Created by: Jiahang Li

Tags vector

0

32

#### Problem 43281. Two dimensional moving average

Created by: Jang geun Choi

Tags easy, matlab, simple

7

41

#### Problem 43608. Namespace

Created by: Jakub Rysanek

Tags cell array

1

27

#### Problem 43661. Use R2016b Text Manipulations to Fix These Addresses (Part 2)

Created by: Dave Bergstein

0

78

#### Problem 44070. Under the sea: Snell's law & total internal reflection

Created by: Jihye Sofia Seo

2

43

#### Problem 46621. One-hot encoding

Created by: Asif Newaz

Tags matrix

2

33

#### Problem 42519. Sum My Indices

Created by: the cyclist

Tags index sum

3

142

#### Problem 43017. Simple polynomial evaluation

Created by: Massimo Zanetti

0

93

#### Problem 1737. The sum of individual numbers...

Created by: Chris E.

3

76

#### Problem 44887. Given a matrix A (size m x n) create a matrix B (size m+2 x n+2) which consists of matrix A surrounded by zeros. See Example below:

Created by: Yoav Shallev

1

145

#### Problem 50902. Draw a '6' in a zero matrix!

Created by: Szász Botond

Tags x

2

324

#### Problem 43315. Change matrix to vector2

Created by: Jang geun Choi

6

106

#### Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

3

462

#### Problem 43269. Get all prime factors

Created by: Jamil Kasan

6

485

1 – 50 of 2,331