# Problems

1 – 50 of 148
 Problem Title Likes Solvers Difficulty

#### Problem 43552. Calculate solution of given polynomial

Created by: Jang geun Choi

Tags easy, matlab, simple

2

87

#### Problem 47290. Add 2 Vectors

Created by: Dev Gupta

1

99

#### Problem 47280. Find Sum of array

Created by: Dev Gupta

Tags cody, sum, contest

0

76

#### Problem 43171. Basic commands - Greatest common divisor

Created by: Jakub Mrowka

24

181

#### Problem 47440. Dot Product

Created by: Dev Gupta

Tags vector, cody, simple

0

72

#### Problem 2959. Divide by 4

Created by: Joshua Newcomb

10

1098

#### Problem 43185. How to permute given 3d matrix?

Created by: Jang geun Choi

Tags easy, matlab, basics

5

44

#### Problem 44494. 'Determine if array of numbers is odd'

Created by: mharis

1

64

#### Problem 43333. Save variables

Created by: Jang geun Choi

4

80

#### Problem 43334. Solve the system of linear equations

Created by: Jang geun Choi

5

74

#### Problem 43308. Calculate some equation

Created by: Jang geun Choi

Tags math, easy, matlab

7

155

Created by: Bert

0

60

#### Problem 47285. 10% Discount

Created by: Dev Gupta

0

68

#### Problem 43314. Change matrix to vector

Created by: Jang geun Choi

Tags easy, matlab, matrix

7

187

#### Problem 44093. Determinants

Created by: Jack Knoll

1

68

#### Problem 44394. How to calculate the length of a triangle's side given two angles and one side

Created by: Harvey Eldridge

8

88

#### Problem 58254. Find the mean of the magic x

Created by: Andrew Cheyne

0

16

#### Problem 43173. Basic commands - Least common multiple

Created by: Jakub Mrowka

26

219

#### Problem 43488. Print true if

Created by: Jang geun Choi

4

145

#### Problem 44738. Reverse the Matrix

Created by: Suraj Gurav

1

65

#### Problem 43174. Change string to number

Created by: Jang geun Choi

Tags easy, matlab, basics

5

207

#### Problem 43190. Determine point is located in a circle or not

Created by: Jang geun Choi

Tags math, easy, matlab

4

55

#### Problem 43274. Calculate correlation.

Created by: Jang geun Choi

Tags easy, matlab, simple

5

69

#### Problem 43144. BASICS - sum part of vector

Created by: Jakub Mrowka

26

319

#### Problem 43311. How to calculate log?

Created by: Jang geun Choi

Tags easy, matlab, basics

11

175

#### Problem 47340. Find Logic 19

Created by: Dev Gupta

Tags logic, cody, logical

5

483

#### Problem 43298. Calculate area of sector

Created by: Jang geun Choi

Tags math, easy, matlab

16

1505

#### Problem 47360. Find Logic 23

Created by: Dev Gupta

1

203

#### Problem 43148. Basic commands - rounding

Created by: Jakub Mrowka

25

200

#### Problem 47355. Find Logic 22

Created by: Dev Gupta

0

208

#### Problem 43282. Analyze observation data

Created by: Jang geun Choi

Tags easy, matlab, basics

7

66

#### Problem 43147. Basic commands - amount of inputs

Created by: Jakub Mrowka

Tags basic, simple, input

25

171

#### Problem 47325. Find Logic 18

Created by: Dev Gupta

4

429

#### Problem 43161. Replace 0 to NaN!

Created by: Jang geun Choi

Tags easy, matlab, basics

1

97

#### Problem 54705. Draw a Diamond shape in ones Matrix with '0' s

Created by: Mainul Islam

2

23

#### Problem 47395. Find Logic 27

Created by: Dev Gupta

Tags logic, cody, logical

2

178

#### Problem 1674. How many jokers?

Created by: AMITAVA BISWAS

Tags easy, simple

2

264

#### Problem 49875. Simple Income Tax

Created by: Doddy Kastanya

Tags simple, tax

1

15

#### Problem 52921. Easy Sequences 40: Quadratic Congruence

Created by: Ramon Villamangca

2

12

#### Problem 47310. Find Logic 15

Created by: Dev Gupta

Tags logic, cody, contest

3

325

#### Problem 59663. Průměr z výběrového souboru

Created by: Sarka Voracova

Tags mean, simple

1

145

#### Problem 47995. Polygon in a unit circle

Created by: Doddy Kastanya

1

26

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

Created by: Jakub Mrowka

23

131

#### Problem 43281. Two dimensional moving average

Created by: Jang geun Choi

Tags easy, matlab, simple

7

44

#### Problem 44532. Funny problems

Created by: Jiahang Li

2

67

Created by: Bert

2

60

#### Problem 43315. Change matrix to vector2

Created by: Jang geun Choi

6

112

#### Problem 43177. Extract a specific part of matrix!

Created by: Jang geun Choi

Tags easy, matlab, matrix

6

76

#### Problem 43279. Weighted moving average

Created by: Jang geun Choi

7

45

#### Problem 44004. Get chain of consecutive characters

Created by: Pablo Lobo

Tags strings, simple

1

30

1 – 50 of 148