Cody

Problems

1 – 50 of 207
Problem Title
Likes
Solvers
Difficulty

Problem 3074. Compute the cokurtosis of a given portfolio.

Created by: Ken Deeley

Tags linear algebra, statistics, arrayfun

0

5

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

Created by: Neil Caithness

Tags principal component analysis, pca, z-scores

1

13

Problem 42877. Cellular Automaton | Rule X

Created by: ENGSADI

Tags cellular automaton

3

14

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

Created by: Neil Caithness

Tags principal component analysis, pca, z-scores

3

10

Problem 1438. USC Spring 2013 ACM: Relief Supplies

Created by: Richard Zapor

Tags contest, usc, 2013

0

6

Problem 1439. USC Spring 2013 ACM: Building Snowmen

Created by: Richard Zapor

Tags sort, contest, reshape

0

2

Problem 1003. Make a KITT-scanner on the command line

Created by: J-G van der Toorn

Tags fun, command-line, kitt

1

6

Problem 1010. Create a "map" of 2D wavelet coefficients

Created by: Ryszard Maciol

Tags wavelets

0

3

Problem 1022. Knot Count - Speed

Created by: Richard Zapor

Tags knot contest, gplot

0

2

Problem 1740. Find number patterns in rows of a matrix...

Created by: Chris E.

Tags sorting, matrix manipulation, number patterns

0

8

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

Created by: Richard Zapor

Tags contest, usc, fall 2012a

0

12

Problem 1100. Design matrix from eigenvalues

Created by: Christoph

Tags matrix manipulation, eigenvalues

0

10

Problem 1101. USC Fall 2012 ACM : Chemical Analysis

Created by: Richard Zapor

Tags optimization, usc, acm

0

8

Problem 1102. USC Fall 2012 ACM : Find Largest Water Concentration

Created by: Richard Zapor

Tags contest, usc, acm

0

8

Problem 1109. USC Spring 2012 ACM: Armageddon

Created by: Richard Zapor

Tags geometry, physics, acm

0

10

Problem 1110. USC Fall 2012 ACM: Martian Pranks

Created by: Richard Zapor

Tags linear algebra, optimization, usc

3

5

Problem 1757. Letter and word frequency

Created by: Bruce Char

Tags string

0

14

Problem 1122. USC Fall 2012 ACM: Rover Maze

Created by: Richard Zapor

Tags maze, speed, optimization

0

3

Problem 1772. Stock Data NETFLIX 2011

Created by: William Fligor

Tags mean, range, nflx

0

8

Problem 2424. Latest Question On Cody

Created by: rifat

Tags urlread, cody

1

21

Problem 2444. Obtain the Bitcoin address associated to a given private key

Created by: Óscar

Tags bitcoin

1

5

Problem 1135. Knots Contest: Minimum Knots (ContestSuite)

Created by: Richard Zapor

Tags contest, knots, eig

1

3

Problem 2451. BLOCK x3 (Version 1)

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, blocks x3

0

7

Problem 1136. Knots Contest: Score (ContestSuite)

Created by: Richard Zapor

Tags contest, knots, eig

0

2

Problem 1138. Rubik's Cube: 30 Moves or Less: Minimum Avg Time

Created by: Richard Zapor

Tags speed, rubik's cube, puzzle

1

1

Problem 2460. Signal Processing Basic - 1. Stretch a signal

Created by: rifat

Tags dsp

3

11

Problem 2478. BLOCK x3 (Version 2)

Created by: rifat

Tags game, alignment

0

4

Problem 2511. BLOCK x3 (Version 4)

Created by: Jean-Marie Sainthillier

Tags blocks x3

0

4

Problem 1169. Count the Number of Directed Cycles in a Graph

Created by: Joseph Kirk

Tags graph theory, cycles, directed graphs

3

4

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

Created by: Joseph Kirk

Tags graph theory, cycles, undirected graphs

0

7

Problem 1173. Binpack Contest: Retro - - Best Packing

Created by: Richard Zapor

Tags recursion, contest, optimiozation

0

6

Problem 1842. rot45 : a different aproach

Created by: Paul Berglund

Tags matrix manipulation, "matrix manipulation"

2

12

Problem 42291. GJam 2015 Rd1B: Counter Culture

Created by: Richard Zapor

Tags cell array, mod, persistent

0

10

Problem 2562. Juggling

Created by: Jan Orwat

Tags pattern match, juggling, siteswap

6

10

Problem 1198. Handle to an array of functions

Created by: Khaled Hamed

Tags cell array, function handle

4

26

Problem 1860. Remove TeX from string

Created by: Sky Sartorius

Tags regexp, strings, tex

0

9

Problem 42341. LMI Twins : Fuzzy Image matching

Created by: Richard Zapor

Tags conv2, rot90, lmi

1

3

Problem 1870. GJam:2013 World B: MAD Drummer

Created by: Richard Zapor

Tags optimization, google, codejam

1

5

Problem 42355. Minimum Set (A+A)U(A*A) OEIS A263996

Created by: Richard Zapor

Tags oeis, psmooth, zimmermann

0

2

Problem 2598. What is the scope of variables in Matlab ?

Created by: Jean-Marie Sainthillier

Tags workspace, assign

1

12

Problem 1876. GJam: 2013 China Event: Name Sorting

Created by: Richard Zapor

Tags strings, sorting, cell array

0

10

Problem 1885. Minimum Sum thru a Lower Triangle

Created by: Richard Zapor

Tags triangle, optimization, path

0

13

Problem 1886. Graceful Double Wheel Graph

Created by: Richard Zapor

Tags graph theory, double wheel, graphs

0

3

Problem 1887. Graceful Graph: Wichmann Rulers

Created by: Richard Zapor

Tags physics, graphs, oeis

0

5

Problem 2636. Clear all empty variables from the workspace

Created by: Jean-Marie Sainthillier

Tags workspace, variables, clear

1

9

Problem 2641. Dispatch and collect

Created by: Guillaume

Tags function handles, varargout, varargin

1

12

Problem 2646. Determine the number of maximal cliques in an undirected graph

Created by: Matthew Eicholtz

Tags graph theory, clique, maximal clique

2

6

Problem 2647. Find the maximal cliques in an undirected graph

Created by: Matthew Eicholtz

Tags graph theory, clique, maximal clique

0

5

Problem 1897. GJam 2014 China Rd A: Rational Number Tree

Created by: Richard Zapor

Tags gjam, tree, china 2014

1

9

Problem 1245. PACMAT 04 - Optimized Ghosts, Equal Speed, 10 Lives

Created by: Richard Zapor

Tags maze, games, pacmat

0

2
1 – 50 of 207