Cody

# Problems

1 – 50 of 4,467
 Problem Title Likes Solvers Difficulty

#### Problem 53820. Draw 'P' !!!

Created by: A.G.M. Fuad Hasan Akanda

1

11

#### Problem 53885. Find a Prime Number

Created by: Michael Francisco

Tags primes, vector

0

4

#### Problem 42606. UICBioE240 problem 1.12

Created by: Daniel Lee

0

66

#### Problem 1894. GJam 2014 China Rd A: Library Sorting (Large)

Created by: Richard Zapor

1

17

#### Problem 2603. Find out characteristics equation of given matrix.

Created by: Pritesh Shah

Tags matrix

2

57

#### Problem 42503. Generating random matrix with given probability mass function

Created by: Peng Liu

2

21

#### Problem 127. DC chopper

Created by: AMITAVA BISWAS

Tags acdc

1

155

#### Problem 2620. Determine the Anti-diagonal of a Magic Square

Created by: Anupam Agarwal

0

90

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

Created by: Richard Zapor

1

9

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

Created by: Richard Zapor

1

8

#### Problem 42521. To convolve two vectors

Created by: Azhar

Tags community

0

55

#### Problem 42524. Xor of matrix

Created by: Azhar

Tags community

0

46

#### Problem 44158. Even or Odd

Created by: Said BOUREZG

0

60

#### Problem 46669. Rotation matrix of a sequence of 3D points

Created by: Matteo Lo Preti

0

2

#### Problem 44221. Check availability of a number in an array

Created by: MathReallyWorks

Tags array

0

53

#### Problem 44225. Sum of self power series

Created by: MathReallyWorks

2

58

#### Problem 46736. Round to Nearest Multiple of 10^n

Created by: Ramesh Akula

1

30

#### Problem 51456. Compute an improper integral of a ratio of algebraic functions

Created by: ChrisR

0

7

#### Problem 517. Wind outward from the center ...

Created by: Aurelien Queffurust

Tags matrix

2

73

#### Problem 51773. Write a function to generate AND operation

Created by: Monica S

1

24

#### Problem 52774. Easy Sequences 23: Hat Guessing Game!

Created by: Ramon Villamangca

0

5

#### Problem 49327. Divisors

Created by: Alisio

Tags divisors

0

18

#### Problem 49332. Sum multiples

Created by: Alisio

0

21

#### Problem 49337. Minkowski distance

Created by: Alisio

1

15

#### Problem 49342. Classification metrics

Created by: Alisio

0

14

#### Problem 1019. Vector LCM

Created by: AMITAVA BISWAS

Tags lcm

1

124

#### Problem 107. Count from 0 to N^M in base N.

Created by: Chris

1

221

#### Problem 1071. Next Lower Power of B

Created by: @bmtran (Bryant Tran)

1

87

#### Problem 1723. Square wave average calculation

Created by: Ashutosh datar

Tags average, rms, peak

1

103

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

Created by: Jean-Marie Sainthillier

Tags random, lottery

5

11

#### Problem 1734. Tiling a matrix

Created by: Ashutosh datar

1

137

#### Problem 1113. Create array of all Distances between two Sets of Points

Created by: Richard Zapor

Tags abs, hypot, complex

1

18

#### Problem 1741. Numeric array to cell array of strings (easy)

Created by: Matthew Eicholtz

1

46

#### Problem 1117. Create array of all Distances between two Sets of Points : No Neural Network Toolbox

Created by: Richard Zapor

Tags abs, complex, ndgrid

1

17

Created by: Frequency Domain

1

13

#### Problem 1744. Make a Plot with Functions

Created by: William Fligor

Tags plot

2

95

#### Problem 1745. Get me!

Created by: Frequency Domain

Tags hack

1

20

#### Problem 1120. Visualization of experimental data across a surface

Created by: Carl

Tags matrix, data

1

27

#### Problem 1747. Get me! v3

Created by: Frequency Domain

Tags hack, get me!

4

17

#### Problem 1124. String permutations on phone keyboard

Created by: Mehmet OZC

1

19

#### Problem 175. Double Deal

Created by: @bmtran (Bryant Tran)

1

79

#### Problem 1127. Decrypt a secret message!

Created by: Mehmet OZC

4

19

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

Created by: Frequency Domain

Tags hack, get me!

1

17

#### Problem 1128. Simple return on investment

Created by: Mehmet OZC

Tags finance, return

2

82

#### Problem 1753. Calculate FFT

Created by: Frequency Domain

Tags fft

2

13

#### Problem 1132. Create a recurrence matrix for a vector of data

Created by: Alex Feinman

Tags sequences

2

16

#### Problem 1761. Primes Faster for Large N

Created by: Richard Zapor

1

25

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

Created by: Richard Zapor

1

16

#### Problem 1768. normalize group of numbers to integers

Created by: qqtcgp1

0

49

#### Problem 1769. singularity 2.0 (easier)

Created by: Alfonso Nieto-Castanon

Tags hack

3

16

1 – 50 of 4,467