Cody

Problems

1 – 23 of 23
Problem Title
Likes
Solvers
Difficulty

Problem 963. We love vectorized solutions. Problem 1 : remove the row average.

Created by: William Smith

Tags speed, vectorized, subtraction

5

611

Problem 1693. Calculate distance travelled when given radius and rotations

Created by: Ashutosh datar

Tags distance, speed, circle

1

190

Problem 44353. Group-wise Euclidean distance

Created by: Peng Liu

Tags speed, cody5

6

66

Problem 1237. It's race time! Write a faster function than the test suite call of unique().

Created by: Jeremy

Tags matlab, speed, unique

0

49

Problem 1259. It's race time again! Write a function that is at least twice as fast as the test suite call of repmat().

Created by: Jeremy

Tags matlab, matrix, speed

1

33

Problem 539. Fun Race

Created by: AMITAVA BISWAS

Tags speed, cpu, delay

1

31

Problem 44351. Code breaker, Part I: Operation Phoenix

Created by: David Verrelli

Tags speed, cipher, cryptography

1

28

Problem 477. speed vs size

Created by: AMITAVA BISWAS

Tags size, function, speed

1

24

Problem 1889. Get ranking of a combination looking for speed.

Created by: Doug Hull

Tags speed

1

24

Problem 44356. Code breaker, Part II: Operation Orthos

Created by: David Verrelli

Tags speed, cipher, cryptography

1

17

Problem 956. Unique: Enhanced Performance - Large and Wide Array - Speed Improvement (66% savings)

Created by: Richard Zapor

Tags speed, unique, performance enhancement

0

15

Problem 955. ismember: Enhanced Time Performance for 'rows' - Speed Scoring (90% savings)

Created by: Richard Zapor

Tags speed, uint32, ismember

0

14

Problem 850. Spectral Distance - Speed Scoring

Created by: Richard Zapor

Tags image processing, speed, spectral distance

1

8

Problem 952. Unique: Enhanced Performance - Avoiding Memory Crash

Created by: Richard Zapor

Tags speed, unique, memory management

0

8

Problem 44383. Code breaker, Part III: Operation Xiangliu

Created by: David Verrelli

Tags speed, cipher, cryptography

0

8

Problem 42674. Cody meets Xiangqi: foresee the unseen (Part 1)

Created by: Peng Liu

Tags probability, chess, speed

3

8

Problem 42636. Big Integer Multiplication

Created by: LY Cao

Tags speed, big integer arithmetic

1

6

Problem 42765. Maximize Non-Co-Planar Points in an N-Cube

Created by: Richard Zapor

Tags speed, topology, meshgrid

0

6

Problem 1122. USC Fall 2012 ACM: Rover Maze

Created by: Richard Zapor

Tags maze, speed, optimization

0

3

Problem 44508. Curve fitting (non-linear functions) & function handles

Created by: David Verrelli

Tags function handles, curve fitting, speed

1

3

Problem 44521. Make your own Test Suite (part 3)

Created by: David Verrelli

Tags speed, meta-problem, test suite

3

3

Problem 1139. Rubik's Cube: 30 Moves or Less : Contest Scoring (Time/Size/Moves)

Created by: Richard Zapor

Tags speed, contest, rubik's cube

4

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
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