Cody

# Problems

1 – 50 of 57
 Problem Title Likes Solvers Difficulty

#### Problem 2377. Area of a disk

Created by: Shravankumar P

2

246

#### Problem 202. the fly, the train, the second train, and their Zeno's paradox

Created by: Alfonso Nieto-Castanon

Tags math

2

61

#### Problem 42786. odd number odd sum

Created by: Pritom Kumar Mondal

Tags math, easy

0

15

Created by: Ted

2

148

#### Problem 3005. Recursive Standard Deviation

Created by: Zikobrelli

Tags math

2

14

#### Problem 46034. Construct the Seidel-Entringer-Arnold triangle

Created by: ChrisR

0

8

#### Problem 43301. Calculate inverse matrix in m by n matrix

Created by: Jang geun Choi

5

79

#### Problem 42826. Euler–Mascheroni constant

Created by: Thomas Bischoff

Tags math

1

32

#### Problem 45976. Evaluate the Struve function

Created by: ChrisR

1

14

#### Problem 42785. Choose group with people

Created by: Pritom Kumar Mondal

0

20

#### Problem 1630. ~~~~~~~ WAVE ~~~~~~~~~

Created by: Suman Saha

Tags math, matrix, fun

15

325

#### Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

58

10162

#### Problem 204. yet another flying fly (YAFF)

Created by: Alfonso Nieto-Castanon

Tags math

0

22

Created by: G K

1

26

Created by: G K

3

21

#### Problem 44142. Percentage profit:5: Cumulative Interest

Created by: H M Dipu Kabir

Tags math

1

19

#### Problem 5. Triangle Numbers

Created by: Cody Team

Tags math, triangle, nice

100

20077

Created by: G K

1

44

5

394

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

Created by: @bmtran (Bryant Tran)

3

675

#### Problem 203. fly fly away

Created by: Alfonso Nieto-Castanon

Tags math

3

66

#### Problem 43290. Calculate numerical integration.

Created by: Jang geun Choi

Tags math, easy, matlab

6

53

#### Problem 1463. Pascal's Matrix

Created by: Yaroslav

3

190

#### Problem 45982. Evaluate the incomplete elliptic integrals

Created by: ChrisR

0

10

#### Problem 43235. Calculate geostrophic current

Created by: Jang geun Choi

Tags math, easy, matlab

5

34

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

Created by: Marek Kuklis

Tags math, matlab

0

56

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

Created by: Jihye Sofia Seo

1

27

Created by: Ted

1

14

Created by: Ken

Tags math

3

43

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

Created by: Alfonso Nieto-Castanon

2

29

#### Problem 42820. jumping astronauts

Created by: Thomas Bischoff

Tags math

0

17

#### Problem 42828. fractal circles

Created by: Thomas Bischoff

Tags math

0

12

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

Created by: Freddy

1

78

#### Problem 42825. solid of revolution

Created by: Thomas Bischoff

Tags math

1

30

#### Problem 525. Mersenne Primes

Created by: Drew Weymouth

4

380

#### Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

9

141

Created by: G K

1

87

#### Problem 136. Read a Soroban Abacus

Created by: @bmtran (Bryant Tran)

17

219

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

Created by: Cody Team

76

14498

#### Problem 2318. Combine Cards to make 21

Created by: James Kristoff

3

37

#### Problem 49788. Carmichael Number

Created by: Gifari Zulkarnaen

3

9

#### Problem 42781. How many ways to write a number

Created by: Pritom Kumar Mondal

1

17

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

Tags math, triangle

19

1404

#### Problem 43650. Church Encoding

Created by: Kensuke Fujita

3

19

#### Problem 594. "Look and say" sequence

Created by: Alex Feinman

1

163

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

Created by: Matt Fig

2

25

#### Problem 45363. Exponentiation

Created by: Asif Newaz

Tags math, basic, modulo

1

17

1

26

#### Problem 194. Clockwise or Counterclockwise

Created by: Alfonso Nieto-Castanon

Tags math, polygon

4

94

#### Problem 37. Pascal's Triangle

Created by: Cody Team

20

3264

1 – 50 of 57