# Problems

1 – 31 of 31
 Problem Title Likes Solvers Difficulty

#### Problem 42749. Find the nearest prime

Created by: Pooja Narayan

Tags math, primes

1

62

#### Problem 42785. Choose group with people

Created by: Pritom Kumar Mondal

Tags math, easy

0

18

#### Problem 44530. Are you more familiar with iteration methods or Linear Algebra? Let's see together.

Created by: Riccardo Dessì

Tags math, basic, matlab

1

22

#### Problem 45976. Evaluate the Struve function

Created by: ChrisR

2

15

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

107

21581

#### Problem 895. Generate N equally spaced intervals between -L and L

Created by: @bmtran (Bryant Tran)

5

710

#### Problem 981. Find nearest prime number less than input number

Created by: Reza Ahmadzadeh

5

445

#### Problem 3005. Recursive Standard Deviation

Created by: Zikobrelli

Tags math

2

15

Created by: G K

1

48

Created by: Ted

2

158

#### Problem 44066. Number of paths on a 3d grid

Created by: Jihye Sofia Seo

1

28

#### Problem 1550. Can I make a right triangle ?

Created by: Marek Kuklis

Tags math, matlab

0

56

#### Problem 203. fly fly away

Created by: Alfonso Nieto-Castanon

Tags math

3

66

#### Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

9

148

#### Problem 656. Calculate Euler's phi function

Created by: Freddy

1

79

#### Problem 19. Swap the first and last columns

Created by: Cody Team

83

15629

#### Problem 196. love is an n-letter word

Created by: Alfonso Nieto-Castanon

2

30

#### Problem 49788. Carmichael Number

Created by: Gifari Zulkarnaen

3

9

#### Problem 769. Calculate the area of a triangle between three points

Created by: Reza Ahmadzadeh

Tags math, triangle

20

1846

#### Problem 1032. compare strings

Created by: Reza Ahmadzadeh

1

26

#### Problem 42828. fractal circles

Created by: Thomas Bischoff

Tags math

0

14

#### Problem 226. What are the odds?

Created by: Matt Fig

2

25

Created by: G K

Tags math

1

90

#### Problem 136. Read a Soroban Abacus

Created by: @bmtran (Bryant Tran)

17

221

Created by: Omer

0

24

Created by: G K

Tags math

2

59

#### Problem 37. Pascal's Triangle

Created by: Cody Team

21

3461

#### Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

4

98

#### Problem 47. Extract leading non-zero digit

Created by: Cody Team

5

1563

#### Problem 1428. Find the optimal shape to bring the maximum product by a given perimeter

Created by: Eliad

Tags math, geometry

2

39

Created by: G K

Tags math

2

124

1 – 31 of 31