Cody

Problems

1 – 50 of 4,881
Problem Title
Likes
Solvers
Difficulty

Problem 974. Forward Elimination for Gauss Elimination

Created by: Robert Canfield

Tags linear algebra, aoe2074

1

24

Problem 57422. Harmonic series counting

Created by: Roie Knaanie

Tags math, sequences

0

12

Problem 2470. self description 2.0

Created by: rifat

Tags hack

0

13

Problem 255. Spiraling out of control....

Created by: Matt Fig

Tags math, spiral

1

8

Problem 2562. Juggling

Created by: Jan Orwat

Tags pattern match, juggling, siteswap

6

11

Problem 2670. Error handling

Created by: Matthew Eicholtz

Tags error handling

1

54

Problem 2774. Rule of mixtures (composites) - upper bound

Created by: goc3

Tags matrix, materials, composites

3

64

Problem 2775. Rule of mixtures (composites) - lower bound

Created by: goc3

Tags matrix, materials, composites

1

56

Problem 2776. Rule of mixtures (composites) - lower and upper bounds

Created by: goc3

Tags matrix, materials, composites

1

39

Problem 2779. Rule of mixtures (composites) - weighted bound

Created by: goc3

Tags matrix, materials, composites

1

35

Problem 2780. Rule of mixtures (composites) - other bound

Created by: goc3

Tags matrix, materials, composites

3

32

Problem 2805. Radiation Heat Transfer — View Factors (1)

Created by: goc3

Tags radiation, heat transfer, view factor

4

82

Problem 2901. How to get the additive inverse of a uint8.

Created by: Gregory

Tags uint8

0

65

Problem 2907. Collaborative Fun : Nomination

Created by: rifat

Tags self-referential, self reference, collaboration

2

9

Problem 2954. Best Problem Elections

Created by: Jan Orwat

Tags cody, best problem elections

6

38

Problem 3004. Two functions (to be sure)

Created by: Jean-Marie Sainthillier

Tags deal, functions

4

15

Problem 3017. Baseball Pitch Question

Created by: Marc Reyes

Tags sports, baseball, average function

3

79

Problem 3065. Cycling — Critical Power

Created by: goc3

Tags data, power, cycling

1

27

Problem 3082. Scrabble Scores - 10

Created by: goc3

Tags game, board, word

1

22

Problem 3100. Rumis Scorer 2

Created by: goc3

Tags game, 3d, board

1

30

Problem 42778. GJam March 2016 IOW: Polynesiaglot Medium

Created by: Richard Zapor

Tags contest, gjam, probability tree

1

7

Problem 42805. GJam 2016 Rd1A: Rank and File (small)

Created by: Richard Zapor

Tags nchoosek, persistent, gjam

0

10

Problem 42806. GJam 2016 Rd1A: Rank and File (Large)

Created by: Richard Zapor

Tags find, mod, gjam

1

10

Problem 42937. Project Euler: Problem 14, Longest Collatz sequence

Created by: Riam Su

Tags projecteuler

2

18

Problem 2390. Fair Scoring for Cody

Created by: Nicholas Howe

Tags cody, mtree, scoring

1

7

Problem 2409. Find the Connecting Path

Created by: Nishat Savat

Tags matrix manipulation, reversi

0

10

Problem 2424. Latest Question On Cody

Created by: rifat

Tags urlread, cody

1

27

Problem 2447. Musical Note Interval 1 - Diatonic Scale

Created by: goc3

Tags music, note, interval

1

24

Problem 57854. Write a MATLAB function that takes two integers n and k as input and returns the value of n^k, where n is the base and k is the exponent. If k is negative, the function should return an error message.

Created by: apurv choudhary

Tags math, basic matlab

0

6

Problem 42777. GJam March 2016 IOW: Polynesiaglot Small

Created by: Richard Zapor

Tags gjam, iow

2

14

Problem 1098. USC Fall 2012 ACM : Code Word Minimum Flipped Bits

Created by: Richard Zapor

Tags contest, usc, fall 2012a

0

14

Problem 1170. Count the Number of Undirected Cycles in a Graph

Created by: Joseph Kirk

Tags graph theory, cycles, undirected graphs

2

11

Problem 1339. Travelling Salesman Problem (TSP)

Created by: Alex P.

Tags games, travelling salesman

0

20

Problem 1752. Get me! v4 (Cody hacking challenge)

Created by: Frequency Domain

Tags hack, get me!

2

17

Problem 1763. Primes for Large N: 2^30, System Memory Limit

Created by: Richard Zapor

Tags primes, logical, memory management

1

18

Problem 1846. Free Fall analytical solution (Chapra 2012 textbook Example 1.1)

Created by: Robert Canfield

Tags aoe2074

1

22

Problem 1854. Factorial: Unlimited Size : java.math

Created by: Richard Zapor

Tags factorial, java, bigdecimal

0

37

Problem 1866. Usage of mkdir and copyfile

Created by: Richard Zapor

Tags mkdir, copyfile, pwd

1

18

Problem 1875. GJam: 2013 China Event: Cannon Angle

Created by: Richard Zapor

Tags physics, gjam, roots

2

18

Problem 1902. GJam 2014 China Rd A: Read Phone Number (Large)

Created by: Richard Zapor

Tags string, sequence, gjam

2

9

Problem 1916. GJam 2013 Veterans: Hedge

Created by: Richard Zapor

Tags gjam, vector processing

1

20

Problem 1995. Loading/Expanding a ZIP file from File Exchange

Created by: Richard Zapor

Tags urlwrite, unzip

1

11

Problem 2029. Convert vector datasets to plot with imagesc instead of scatter

Created by: Ted

Tags scatter, grid, imagesc

2

4

Problem 2043. Six Steps to PCA - Step 1: Centre and Standardize

Created by: Neil Caithness

Tags principal component analysis, pca, z-scores

2

14

Problem 2049. Six Steps to PCA - Step 2: Covariance

Created by: Neil Caithness

Tags principal component analysis, pca, z-scores

3

11

Problem 2057. persistant sum

Created by: Ted

Tags math

0

102

Problem 2083. Independent direction vectors of a plane

Created by: Marcel

Tags basic, easy, high school math

0

15

Problem 2166. Concatenate a successive power matrix in a column matrix

Created by: Florian

Tags matrix, power, concatenate

1

49

Problem 220. Signal filtering

Created by: Nikolai

Tags filtering, signal processing

1

13

Problem 221. Boolean algebra

Created by: Tomasz

Tags boolean algebra, nand, truth table

3

8
1 – 50 of 4,881