Cody

Problems

1 – 50 of 4,713
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 46040. Solve a Weird Calculator puzzle

Created by: ChrisR

Tags strings, arithmetic, puzzle

0

7

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 46998. Effective Nuclear Charge

Created by: Wesley Maa

Tags easy

1

25

Problem 43612. time of day

Created by: Marc Jakobi

Tags time, string, unit

1

15

Problem 44709. Toads and Frogs Puzzle

Created by: J. S. Kowontan

Tags puzzle

0

12

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

Created by: Jiseon Shin

Tags law_of_cosines

1

47

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

Created by: Andriy Kavetsky

Tags matrix

0

61

Problem 47194. Summation of integers

Created by: SARAH DOUGLAS

Tags poor_test_suite, y=15

0

78

Problem 47533. Summy's odd sum

Created by: Viplav Patel

Tags vector, sum

0

56

Problem 43737. Alternative Dimensions

Created by: JD

Tags basics, transformation, review

2

19

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

Created by: Hassan Jumail

Tags snr, quantization, quantization error

1

22

Problem 44843. Nth Order Polynomial Regression

Created by: Jared Oliphant

Tags regression

1

6

Problem 44846. Just another norm problem (JANP)

Created by: asa czylabson

Tags basics

1

9

Problem 44850. X O X O

Created by: Rayner Saggers

Tags games, discrete maths

2

30

Problem 44074. GJam 2017 Kickstart: Parentheses (Small)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

1

11

Problem 44075. GJam 2017 Kickstart: Parentheses (Large)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

2

12

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 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 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

15

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

31

Problem 816. Global usage

Created by: Richard Zapor

Tags basics, global

2

49

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

Created by: Jean-Marie Sainthillier

Tags dir, directory

0

30

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 902. Functionality 1

Created by: Óscar

Tags cody

2

15

Problem 904. Unique: Faster 'rows' for large array of uint8

Created by: Richard Zapor

Tags optimization, unique, uint8

0

13

Problem 907. Now! (Anticheating version 1)

Created by: Óscar

Tags hack, cody, cheat

2

15

Problem 910. Fix y_correct : Hack

Created by: Richard Zapor

Tags hack, feval, evalin

1

30

Problem 925. Unique - Very Very Large Numbers

Created by: Richard Zapor

Tags unique, bug, profiler

2

34

Problem 928. New Cody Time-Out Time

Created by: Richard Zapor

Tags timeout, cody limits, clock

0

24

Problem 964. McCabe Complexity

Created by: Richard Zapor

Tags mccabe, complexity, checkcode

5

35

Problem 965. False position (linear interpolation) method of finding a root.

Created by: Robert Canfield

Tags aoe2074, root finding

1

16

Problem 973. Partial pivoting for Gauss Elimination

Created by: Robert Canfield

Tags linear algebra, aoe2074

1

7

Problem 974. Forward Elimination for Gauss Elimination

Created by: Robert Canfield

Tags linear algebra, aoe2074

1

23

Problem 978. Backward Substitution

Created by: Ed Hall

Tags back substitution

2

26

Problem 979. Linear system solve

Created by: Ed Hall

Tags lu

0

63

Problem 52839. Easy Sequences 33: Web Trapped Ant

Created by: Ramon Villamangca

Tags easy, geometry, topology

1

7
1 – 50 of 4,713