Cody

Problems

1 – 50 of 4,444
Problem Title
Likes
Solvers
Difficulty

Problem 44893. Create a 3D rotation matrix from roll-pitch-yaw angles

Created by: Peter Corke

Tags so(3), rotation matrix, roll pitch yaw angles

1

6

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

Created by: Rafael S.T. Vieira

Tags image processing, image type, bits2bytes

0

9

Problem 44894. Orientation of a 3D coordinate frame

Created by: Peter Corke

Tags so(3), rotation matrix

1

4

Problem 44895. Determine roll pitch yaw angles from a 3D rotation matrix

Created by: Peter Corke

Tags so(3), rotation matrix, roll pitch yaw angle

1

3

Problem 44899. D'Hondt Method of Proportional-Representation

Created by: Paul Morant

Tags sorting

0

6

Problem 46998. Effective Nuclear Charge

Created by: Wesley Maa

Tags easy

1

19

Problem 47008. NaN

Created by: Payam Morsali

Tags matrix

0

45

Problem 50112. Number Puzzle - 029

Created by: Doddy Kastanya

Tags puzzles

0

12

Problem 50122. Number Puzzle - 031

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50127. Number Puzzle - 032

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50132. Number Puzzle - 033

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50137. Number Puzzle - 034

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50142. Number Puzzle - 035

Created by: Doddy Kastanya

Tags puzzles

0

15

Problem 47038. imaginary

Created by: Payam Morsali

Tags imaginary

1

46

Problem 50152. Number Puzzle - 037

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50162. Number Puzzle - 039

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50167. Number Puzzle - 040

Created by: Doddy Kastanya

Tags puzzles

0

14

Problem 50172. Number Puzzle - 041

Created by: Doddy Kastanya

Tags puzzles

1

16

Problem 44933. Vogel-Dobbener entropy

Created by: Christian Schröder

Tags statistics, entropy, vogel-dobbener entropy

2

8

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

Created by: Jiseon Shin

Tags law_of_cosines

1

28

Problem 50232. Number Puzzle - 044

Created by: Doddy Kastanya

Tags puzzle

0

15

Problem 50237. Number Puzzle - 045

Created by: Doddy Kastanya

Tags puzzles

0

15

Problem 47138. sign function

Created by: Payam Morsali

Tags sign

0

48

Problem 50242. Number Puzzle - 046

Created by: Doddy Kastanya

Tags puzzles

0

15

Problem 47144. print

Created by: Payam Morsali

Tags print

1

37

Problem 47149. non-repitition of numbers in a vector

Created by: KATTA PRATYUSHA

Tags vector, numbers

1

25

Problem 50247. Number Puzzle - 047

Created by: Doddy Kastanya

Tags puzzles

0

15

Problem 47194. Summation of integers

Created by: SARAH DOUGLAS

Tags y=15

0

44

Problem 50267. System of Linear Equations

Created by: mansour torabi

Tags system of equations, system of linear equations

0

15

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

Created by: Sylvain Boutros

Tags vector, collatz

1

11

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

Created by: Ngo Tien Sang

Tags easy, matrix

0

17

Problem 47305. Find the second biggist number in a vector or a matrix

Created by: Jiseon Shin

Tags vector, matrix, second biggist

1

28

Problem 47380. Intercambiar columnas - UC3M

Created by: María Salas

Tags uc3m

0

19

Problem 52654. Easy Sequences 13: Average Speed of Spaceship

Created by: Ramon Villamangca

Tags easy, sequences, physics

1

6

Problem 47420. Falling on the Moon.

Created by: Daniele Certini

Tags physics, gravity, moon

2

21

Problem 44975. Perimeter of a square!

Created by: Xiao Zehn

Tags square, sum, n

0

51

Problem 44976. Triangle???

Created by: Xiao Zehn

Tags triangle

1

34

Problem 44977. Sum sum!!!

Created by: Xiao Zehn

Tags sum, 1 and n

1

44

Problem 52774. Easy Sequences 23: Hat Guessing Game!

Created by: Ramon Villamangca

Tags easy, numbers, algebra

0

4

Problem 52799. Plotting Practice

Created by: Kevin Holly

Tags plotting

0

7

Problem 45157. easy problem

Created by: Nhat Lam Nguyen

Tags easyproblem

0

79

Problem 52824. Easy Sequences 31: N-N's Sequence

Created by: Ramon Villamangca

Tags easy, simple, sequence

0

5

Problem 52839. Easy Sequences 33: Web Trapped Ant

Created by: Ramon Villamangca

Tags easy, geometry, topology

0

4

Problem 52854. Poly2mask, drawpolygon or patch

Created by: warnerchang

Tags polygon

0

3

Problem 52921. Easy Sequences 40: Quadratic Congruence

Created by: Ramon Villamangca

Tags easy, number theory, simple

1

4

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

44

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

21

Problem 505. Back to basics 24 - Symbolic variables

Created by: Alan Chalker

Tags symbolic variables

1

133

Problem 53059. Siren frequency and Doppler effect.

Created by: Gerard Stockil

Tags physics, doppler, manupulate equation

0

6
1 – 50 of 4,444