Cody

Problems

1 – 50 of 4,709
Problem Title
Likes
Solvers
Difficulty

Problem 44507. Curve fitting (linear functions) & function handles

Created by: David Verrelli

Tags function handles, curve fitting, data compression

1

8

Problem 44538. Arrange the names in alphabetical order (1)

Created by: David Verrelli

Tags sorting, text, lingua franca

2

7

Problem 44541. Arrange the names in alphabetical order (2)

Created by: David Verrelli

Tags sorting, text, deutsch

2

6

Problem 45488. Height of a 3D Pyramid

Created by: Fazlul Haque

Tags matrix manipulation, geometry, matrix

0

31

Problem 45508. AK Sorting according to given order

Created by: shaikh akbar shaikh rasul

Tags sorting, matlab, logic

2

14

Problem 43494. Weighted Convolution

Created by: Peng Liu

Tags weighted, convolution, better way to do this?

4

20

Problem 447. swap sign sum & multiply castles

Created by: AMITAVA BISWAS

Tags arithmetic, matrix, chess

1

32

Problem 44709. Toads and Frogs Puzzle

Created by: J. S. Kowontan

Tags puzzle

0

12

Problem 45903. Given A4 sizes find A3's long side

Created by: Kerem Kutan

Tags basic, size, length

1

59

Problem 43633. Calculate the sum of elements of n*n Hilbert matrix.

Created by: Andriy Kavetsky

Tags matrix

0

59

Problem 46040. Solve a Weird Calculator puzzle

Created by: ChrisR

Tags strings, arithmetic, puzzle

0

7

Problem 43737. Alternative Dimensions

Created by: JD

Tags basics, transformation, review

2

19

Problem 46108. Sort in descending order.

Created by: Shuvo Kumar Paul

Tags sorting, vector

1

75

Problem 43940. Hydrostatic Pressure

Created by: Jared Candelaria

Tags formula, poor_problem_statement

2

49

Problem 44843. Nth Order Polynomial Regression

Created by: Jared Oliphant

Tags regression

1

6

Problem 43970. Calculate SNR in dB using original signal and quantized signal

Created by: Hassan Jumail

Tags snr, quantization, quantization error

1

22

Problem 44846. Just another norm problem (JANP)

Created by: asa czylabson

Tags basics

1

9

Problem 46551. Solve a ballot counting problem

Created by: ChrisR

Tags combinatorics

2

10

Problem 44850. X O X O

Created by: Rayner Saggers

Tags games, discrete maths

2

30

Problem 46627. Output the Montgomery Form of the Input Matrix

Created by: David Hill

Tags montgomery

2

10

Problem 44074. GJam 2017 Kickstart: Parentheses (Small)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

1

11

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 44075. GJam 2017 Kickstart: Parentheses (Large)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

2

12

Problem 44894. Orientation of a 3D coordinate frame

Created by: Peter Corke

Tags so(3), rotation matrix

1

5

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

4

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

Created by: Matteo Lo Preti

Tags sequence, transformation, rotation matrix

0

0

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

Created by: Rafael S.T. Vieira

Tags image processing, image type, bits2bytes

0

10

Problem 46998. Effective Nuclear Charge

Created by: Wesley Maa

Tags easy

1

25

Problem 47008. NaN

Created by: Payam Morsali

Tags matrix

0

64

Problem 47033. Real

Created by: Payam Morsali

Tags real

0

71

Problem 47038. imaginary

Created by: Payam Morsali

Tags imaginary

1

66

Problem 44253. Compute the intersect point of line and plan

Created by: Binbin Qi

Tags geometry

2

11

Problem 44261. Multivariate polynomials - sort monomials

Created by: Andrew Newell

Tags sorting, polynomial, monomial

1

8

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

Created by: William

Tags linear algebra, polygon, intersection

2

14

Problem 47133. step function

Created by: Payam Morsali

Tags step

0

62

Problem 47138. sign function

Created by: Payam Morsali

Tags sign

0

74

Problem 47149. non-repitition of numbers in a vector

Created by: KATTA PRATYUSHA

Tags vector, numbers

1

36

Problem 47194. Summation of integers

Created by: SARAH DOUGLAS

Tags poor_test_suite, y=15

0

78

Problem 45281. A "Complex" Converter: Rectangular Form <-> Polar Form

Created by: Ali

Tags polar, cartesian, conversion

2

20

Problem 739. Battleship_000 : (TM) Classic Game - Easy computer bot

Created by: Richard Zapor

Tags game, multi-call, pattern recognition

1

10

Problem 764. Soccer - TOTO

Created by: Reza Ahmadzadeh

Tags mathematics

1

65

Problem 767. Assign numerical values to a structure with 1 field

Created by: Aurelien Queffurust

Tags structure, vectorization, vectorized

2

29

Problem 771. Map all the indices of an Array Indices into a Vector giving Index vs Row and Column

Created by: Richard Zapor

Tags find, ind2sub

2

30

Problem 832. Convert single-precision floating-point number to binary representation

Created by: Vitaly Lavrukhin

Tags binary, convert, single

2

29

Problem 844. Find files with extension ext in the current directory

Created by: Jean-Marie Sainthillier

Tags dir, directory

0

29

Problem 850. Spectral Distance - Speed Scoring

Created by: Richard Zapor

Tags image processing, speed, spectral distance

1

8

Problem 861. Memory Map File: Access and Update

Created by: Richard Zapor

Tags memory map, memmapfile

1

13

Problem 898. AVIRIS Hyperspectral Bit Mask

Created by: Richard Zapor

Tags size, length, mod

0

15

Problem 900. Become the leader

Created by: Óscar

Tags hack, test, leader

1

30

Problem 901. Now!

Created by: Óscar

Tags hack

1

29
1 – 50 of 4,709