Problems

1 – 50 of 2,347
 Problem Title Likes Solvers Difficulty

Problem 1012. Determine if input is a perfect number

Created by: Binbin Qi

2

194

Problem 55655. Basic Mathematics 2

Created by: Tanya Kuruvilla

Tags math

0

63

Problem 49057. Mass Conversion 1

Created by: Doddy Kastanya

9

528

Problem 45494. SatCom #3: Free Space Path Loss

Created by: Mark Posen

3

60

Problem 2144. interesting center of magic matrix

Created by: Koteswar Rao Jerripothula

Tags matrix

1

99

Problem 42519. Sum My Indices

Created by: the cyclist

Tags index sum

3

145

Problem 55735. Calculate supply voltage and total current

Created by: Tanya Kuruvilla

Tags electrical

1

55

Problem 2661. Change Vector Value

Created by: Abdullah Caliskan

1

89

Problem 1737. The sum of individual numbers...

Created by: Chris E.

3

77

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

148

Problem 2866. Matlab Basics - Rounding II

Created by: Yaz Majeed

17

3239

Problem 2193. Mysterious digits operation (easy)

Created by: Jean-Marie Sainthillier

3

225

Problem 2377. Area of a disk

Created by: Shravankumar P

2

301

Problem 896. Sophie Germain prime

Created by: Aurelien Queffurust

3

469

Problem 382. Leaking?

Created by: AMITAVA BISWAS

Tags chemistry

1

84

Problem 42764. Find the next square number

Created by: Steven Van Vaerenbergh

Tags square

1

55

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

Created by: Anirban Pal

Tags matrix

2

35

Problem 44888. Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.

Created by: Yoav Shallev

1

139

Problem 793. Combinations without using nchoosek

Created by: Aurelien Queffurust

2

118

Problem 49062. Mass Conversion 2

Created by: Doddy Kastanya

4

413

Created by: Jean-Marie Sainthillier

6

152

Problem 43315. Change matrix to vector2

Created by: Jang geun Choi

6

108

Problem 55635. Linear Motion 7

Created by: Tanya Kuruvilla

0

77

Problem 44398. ベクトルの値が増加しているかを調べよう

Created by: mizuki

2

276

Problem 1261. Find the definite integral of various linear functions

Created by: Bruce Raine

1

50

Problem 3025. Legend of Zelda - Rupee Count

Created by: goc3

Tags money, string, count

3

41

Problem 313. Pythagorean perfect squares: find the square of the hypotenuse and the length of the other side

Created by: Bruce Raine

Tags pythagoras

0

49

Problem 43154. Basics - not so easy division

Created by: Jakub Mrowka

23

125

Problem 43226. Get 1-4-3-4-4

Created by: Jamil Kasan

8

96

Problem 43281. Two dimensional moving average

Created by: Jang geun Choi

Tags easy, matlab, simple

7

42

Problem 43608. Namespace

Created by: Jakub Rysanek

Tags cell array

1

27

Problem 536. Cody Computer Part 2 - Get the license number of Cody Computer

Created by: Aurelien Queffurust

0

62

Problem 560. Set defaults

Created by: Kye Taylor

Tags default

2

92

Problem 56260. Leonardo primes

Created by: Lenka Hanakova

3

14

Problem 666. Vector Linear sum: (p1-m1)V1+(p2-m2)V2+...(pK-mk)Vk

Created by: Richard Zapor

1

51

Problem 51820. Count unique orderings of vertices of a polygon

Created by: ChrisR

1

16

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

Created by: Szász Botond

Tags x

5

396

Problem 566. Sum of first n terms of a harmonic progression

Created by: Srivardhini

3

365

Tags date

0

183

Problem 43269. Get all prime factors

Created by: Jamil Kasan

6

491

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

Created by: Szász Botond

Tags x

1

363

Problem 42801. means

Created by: Thomas Bischoff

Tags matlab 101

1

54

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

Created by: Jamil Kasan

10

78

Problem 44532. Funny problems

Created by: Jiahang Li

2

63

Problem 44889. Given a matrix A return a vector of the product of the elements in each column using a loop without using prod.

Created by: Yoav Shallev

Tags matrix, basics

0

144

Problem 2094. Sum of diagonals elements of a matrix

Created by: Swapnali Gujar

Tags sum, diagonals

3

207

5

363

Problem 48025. Find the Pattern 2

Created by: Doddy Kastanya

3

124

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

Created by: AMITAVA BISWAS

3

775

Problem 381. Angle between two vectors

Created by: Aurelien Queffurust

2

578

1 – 50 of 2,347