Cody

# Problems

1 – 50 of 2,178
 Problem Title Likes Solvers Difficulty

#### Problem 46108. Sort in descending order.

Created by: Shuvo Kumar Paul

Tags sorting, vector

1

40

#### Problem 45157. easy problem

Created by: Nhat Lam Nguyen

0

90

#### Problem 46287. find the answer

Created by: Maryam HCTRAK Alhebsi

1

50

#### Problem 46293. Volume of a sphere

Created by: Maryam HCTRAK Alhebsi

Tags ans

2

58

#### Problem 48965. Taxicab distance

Created by: Alisio

1

14

#### Problem 46305. find the value

Created by: Maryam HCTRAK Alhebsi

1

53

#### Problem 48970. Taxi vs Euclides

Created by: Alisio

0

10

#### Problem 46311. Perimeter of a Triangle

Created by: Maryam HCTRAK Alhebsi

Tags num

1

48

#### Problem 46317. find the answer

Created by: Maryam HCTRAK Alhebsi

Tags num

0

56

#### Problem 48975. Mean Square Error

Created by: Alisio

0

13

#### Problem 46356. Surface area of a cone

Created by: Maryam HCTRAK Alhebsi

Tags numbers

1

53

#### Problem 46548. Convert Cylindrical Cooridinates into Spherical Coordinate

Created by: Sankirna D. Joge

Tags vector

0

9

#### Problem 45174. Given a vector x, return vector y with all negative elements from the vector x.

Created by: Le Duc Vu

Tags vectors

1

47

#### Problem 46551. Solve a ballot counting problem

Created by: ChrisR

2

9

#### Problem 48995. Double the next and alternate sign

Created by: Jesús Zambrano

1

20

#### Problem 45178. An n-sided regular polygon is drawn within a circle whose radius is 'r', what will be the area of the polygon?

Created by: Asif Newaz

Tags polygon, circle

0

22

#### Problem 490. Fastest shortest-path-finder in the west

Created by: Alfonso Nieto-Castanon

1

15

1

62

#### Problem 46627. Output the Montgomery Form of the Input Matrix

Created by: David Hill

Tags montgomery

2

6

#### Problem 45189. Double Factorial

Created by: Mehmet OZC

2

42

#### Problem 45192. check whether a number is a pentatope number

Created by: Asif Newaz

Tags pentatope

1

32

#### Problem 46669. Rotation matrix of a sequence of 3D points

Created by: Matteo Lo Preti

0

2

#### Problem 52422. 3n + 1 Problem (a.k.a The Collatz Conjecture)

Created by: Sylvain Boutros

Tags vector, collatz

1

12

#### Problem 52437. Draw matrix 'Swiss flag'( Euro 2020)

Created by: Ngo Tien Sang

Tags easy, matrix

0

20

#### Problem 45196. Determine whether a given point is inside or outside a polygon

Created by: William

2

13

Created by: Payam Morsali

Tags math, equations

0

43

#### Problem 49327. Divisors

Created by: Alisio

Tags divisors

0

18

#### Problem 46736. Round to Nearest Multiple of 10^n

Created by: Ramesh Akula

1

30

#### Problem 49332. Sum multiples

Created by: Alisio

0

21

#### Problem 49337. Minkowski distance

Created by: Alisio

1

15

#### Problem 49342. Classification metrics

Created by: Alisio

0

14

Created by: Ali

2

119

#### Problem 46888. Diagonal Prod

Created by: Payam Morsali

Tags diag

0

43

#### Problem 52774. Easy Sequences 23: Hat Guessing Game!

Created by: Ramon Villamangca

0

5

#### Problem 46913. How many bytes an image requires from RAM?

Created by: Rafael S.T. Vieira

0

9

#### Problem 52799. Plotting Practice

Created by: Kevin Holly

Tags plotting

0

9

#### Problem 45224. Wythoff Sequence

Created by: Asif Newaz

2

23

#### Problem 46948. area

Created by: Payam Morsali

Tags area

1

74

#### Problem 52839. Easy Sequences 33: Web Trapped Ant

Created by: Ramon Villamangca

1

6

#### Problem 46998. Effective Nuclear Charge

Created by: Wesley Maa

Tags easy

1

21

#### Problem 52854. Poly2mask, drawpolygon or patch

Created by: warnerchang

Tags polygon

0

3

#### Problem 47008. NaN

Created by: Payam Morsali

Tags matrix

0

48

#### Problem 47033. Real

Created by: Payam Morsali

Tags real

0

52

#### Problem 47038. imaginary

Created by: Payam Morsali

Tags imaginary

1

49

#### Problem 53059. Siren frequency and Doppler effect.

Created by: Gerard Stockil

0

7

#### Problem 47108. Get the side length by using the law of cosines.

Created by: Jiseon Shin

1

30

#### Problem 53114. Flip the diagonal values

Created by: Haider Rizvi

2

7

#### Problem 47133. step function

Created by: Payam Morsali

Tags step

0

42

#### Problem 47138. sign function

Created by: Payam Morsali

Tags sign

0

51

1 – 50 of 2,178