Cody

# Yongkai Huang

Rank
Score
1 – 50 of 427

#### Problem 615. Nilpotent matrix

Created by: Grzegorz Knor

Tags matrix

#### Problem 451. Is this matrix orthogonal?

Created by: Bruce Raine

Tags orthogonal

#### Problem 389. Column norms of a matrix

Created by: Federico

#### Problem 42382. Combined Ages 1 - Symmetric, n = 3

Created by: goc3

Tags riddle, age, sum

#### Problem 2227. Broken numlock key, oppps !

Created by: Swapnali Gujar

#### Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags o, draw, matrix

#### Problem 44646. Draw a 'Z'.

Created by: Majid Farzaneh

Tags draw, matrix, z

#### Problem 1211. Create an 'arrow-head" matrix

Created by: Khaled Hamed

Tags arrow

#### Problem 1194. Replace multiples of 5 with NaN

Created by: Khaled Hamed

Created by: goc3

#### Problem 3020. Prime Letters = Removing

Created by: Gareth Thomas

Tags primes

#### Problem 44680. Draw 'F'

Created by: Majid Farzaneh

Tags f, draw, matrix

#### Problem 44686. Draw 'J'

Created by: Majid Farzaneh

Tags j, matrix, character

#### Problem 2364. Convert a vector into numbers

Created by: RA

Tags num2str, cody

#### Problem 2202. Flip the bit

Created by: the cyclist

#### Problem 44679. Draw 'E'

Created by: Majid Farzaneh

Tags e, draw, matrix

#### Problem 44681. Draw 'H'

Created by: Majid Farzaneh

Tags h, draw, matrix

#### Problem 44667. Draw 'I'

Created by: Majid Farzaneh

Tags i, draw, matrix

#### Problem 44673. Draw 'D'.

Created by: Majid Farzaneh

Tags draw, d, matrix

#### Problem 44672. Draw 'C'.

Created by: Majid Farzaneh

Tags c, draw, matrix

#### Problem 44685. Draw 'B'

Created by: Majid Farzaneh

Tags b, draw, matrix

#### Problem 2151. Reverse within string

Created by: sreedevi

#### Problem 1295. Bit Reversal

Created by: @bmtran (Bryant Tran)

#### Problem 43977. Converting binary to decimals

Tags binary, basics

#### Problem 2891. Binary code (array)

Created by: Yannick

#### Problem 1547. Relative ratio of "1" in binary number

Created by: Marek Kuklis

Tags matlab, binary

#### Problem 2869. There are 10 types of people in the world

Created by: James

#### Problem 642. Convert a vector into a number

Created by: Doug Hull

Tags ml101

#### Problem 2678. Find out sum and carry of Binary adder

Created by: Pritesh Shah

Tags binary

#### Problem 2522. Convert given decimal number to binary number.

Created by: Pritesh Shah

Tags numbers

#### Problem 157. The Hitchhiker's Guide to MATLAB

Created by: the cyclist

#### Problem 722. Make a run-length companion vector

Created by: Ned Gulley

Tags asee

#### Problem 172. Test if a Number is a Palindrome without using any String Operations

Created by: @bmtran (Bryant Tran)

#### Problem 730. How many trades represent all the profit?

Created by: Doug Hull

Tags asee

#### Problem 43. Subset Sum

Created by: Cody Team

Tags matlab

#### Problem 623. Rotate a Matrix

Created by: Yudong Zhang

#### Problem 163. Love triangles

Created by: the cyclist

#### Problem 1420. only input

Created by: Marco Castelli

#### Problem 356. Back to basics 12 - Input Arguments

Created by: Alan Chalker

#### Problem 556. Stuff the Board

Created by: Ned Gulley

#### Problem 470. Scoring for oriented dominoes

Created by: Doug Hull

Tags contest

#### Problem 1501. Try 1.5.4: Celsius to Fahrenheit

Created by: Alex S.

#### Problem 1997. Compute Fibonacci Number

Created by: Alexander

#### Problem 1579. How many digits are there?

Created by: Marek Kuklis

Tags matlab

#### Problem 1466. Convert Two Character String into a Binary Vector

Created by: Richard Zapor

#### Problem 1303. Is the paranthesis sequence balanced ?

Created by: Muthu Annamalai

#### Problem 1218. Join Strings with Multiple Different Delimiters

Created by: Aurelien Queffurust

Tags strcat

#### Problem 180. Omit columns averages from a matrix

Created by: Roy Fahn

Tags columns, matrix