Cody

Problems

1 – 50 of 4,677
Problem Title
Likes
Solvers
Difficulty

Problem 55925. Tabuada

Created by: Gustavo Oliveira

Tags function

0

7

Problem 54770. Count the peaceful queens

Created by: ChrisR

Tags chess, sequence, oblong

0

12

Problem 55685. Basic Mathematics 5

Created by: Tanya Kuruvilla

Tags geometry

0

12

Problem 54515. String Logic 2

Created by: Athi

Tags logic, string

0

19

Problem 54520. String Logic 3

Created by: Athi

Tags logic, string

0

16

Problem 54525. String Logic 4

Created by: Athi

Tags logic, string

0

18

Problem 54530. String Logic 5

Created by: Athi

Tags logic, string

0

16

Problem 54535. String Logic 6

Created by: Athi

Tags logic, string

0

15

Problem 54540. String Logic 7

Created by: Athi

Tags logic, string

0

13

Problem 54545. String Logic 8

Created by: Athi

Tags logic, string

0

16

Problem 54555. String Logic 10

Created by: Athi

Tags logic, string

0

16

Problem 54560. String Logic 11

Created by: Athi

Tags logic, string

0

15

Problem 54565. String Logic 12

Created by: Athi

Tags logic, string

0

15

Problem 54570. String Logic 13

Created by: Athi

Tags logic, string

0

15

Problem 486. Surface Fit z(x,y)

Created by: AMITAVA BISWAS

Tags surface, quadratic, polynomial

2

37

Problem 54585. String Logic 16

Created by: Athi

Tags logic, string

0

13

Problem 54595. String Logic 18

Created by: Athi

Tags logic, string

0

16

Problem 54600. String Logic 19

Created by: Athi

Tags logic, string

0

18

Problem 54665. Find the slope of a line that passes through two vectors

Created by: Ashley Barnes

Tags vectors, slope, basic matlab

0

22

Problem 48965. Taxicab distance

Created by: Alisio

Tags distance, taxicab

1

25

Problem 48975. Mean Square Error

Created by: Alisio

Tags machine learning, mse

0

32

Problem 490. Fastest shortest-path-finder in the west

Created by: Alfonso Nieto-Castanon

Tags distance, shortest path, graph

1

15

Problem 54845. Sum of Arithmetic Progression

Created by: Shubham

Tags math, arithmetic

14

24

Problem 54895. determine skid distance of car

Created by: Katie Kovrlija

Tags physics

1

14

Problem 49337. Minkowski distance

Created by: Alisio

Tags distance, minkowski

1

23

Problem 1729. Can you beat the lottery again (for hardcore coder) ?

Created by: Jean-Marie Sainthillier

Tags random, lottery, ><A HREF="https://bing.com">Sai</A>

7

12

Problem 1743. What? Paradox?

Created by: Frequency Domain

Tags hack, paradox

1

14

Problem 1745. Get me!

Created by: Frequency Domain

Tags hack

1

21

Problem 1747. Get me! v3

Created by: Frequency Domain

Tags hack, get me!

4

17

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

Created by: Frequency Domain

Tags hack, get me!

1

17

Problem 1753. Calculate FFT

Created by: Frequency Domain

Tags fft

2

16

Problem 1761. Primes Faster for Large N

Created by: Richard Zapor

Tags primes, find, logical

1

30

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

Created by: Richard Zapor

Tags primes, logical, memory management

1

16

Problem 1769. singularity 2.0 (easier)

Created by: Alfonso Nieto-Castanon

Tags hack

3

16

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

Created by: Robert Canfield

Tags aoe2074

1

19

Problem 1854. Factorial: Unlimited Size : java.math

Created by: Richard Zapor

Tags factorial, java, bigdecimal

0

35

Problem 1866. Usage of mkdir and copyfile

Created by: Richard Zapor

Tags mkdir, copyfile, pwd

1

14

Problem 1875. GJam: 2013 China Event: Cannon Angle

Created by: Richard Zapor

Tags physics, gjam, roots

2

18

Problem 1892. LIFO Validation

Created by: Paul Berglund

Tags lifo

1

10

Problem 1901. GJam 2014 China Rd A: Read Phone Number

Created by: Richard Zapor

Tags string, sequence, gjam

1

10

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

Created by: Richard Zapor

Tags string, sequence, gjam

2

8

Problem 1916. GJam 2013 Veterans: Hedge

Created by: Richard Zapor

Tags gjam, vector processing

1

17

Problem 1937. Get input and output variable names

Created by: Sky Sartorius

Tags regexp

2

14

Problem 1969. Self-Description

Created by: Alfonso Nieto-Castanon

Tags self-referential, xkcd

3

25

Problem 1975. Kaggle: Reverse Game of Life - Zoo of Stills and Oscillators

Created by: Richard Zapor

Tags life, lcm, conv2

3

12

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

Created by: Richard Zapor

Tags urlwrite, unzip

1

11

Problem 1999. Bleed non-zeros to the right using REGEXP, and that sort of cheatcodess...

Created by: J-G van der Toorn

Tags vector, dynamic regular expressions

0

20

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

Created by: Ted

Tags scatter, grid, imagesc

1

4

Problem 2050. remove nans fast

Created by: Ted

Tags nan, speed optimization

1

31

Problem 2057. persistant sum

Created by: Ted

Tags math

0

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1 – 50 of 4,677