Cody

# Rudolf Csikja

Rank
Score
1 – 50 of 87

#### Problem 66. Find the two-word state names

Created by: Cody Team

Tags states, regexp

#### Problem 67. Find common elements in matrix rows

Created by: Cody Team

Tags matlab

#### Problem 1433. Mirror Image matrix across anti-diagonal

Created by: Chintan

#### Problem 985. Make a Star Pyramid

Created by: HITESH TRIVEDI

#### Problem 1463. Pascal's Matrix

Created by: Yaroslav

#### Problem 761. Create a matrix X, where each column is a shifted copy of the vector v

Created by: Julio

Tags matrix

#### Problem 742. Symmetric matrix

Created by: Aurelien Queffurust

Tags symmetric

Created by: Dan

#### Problem 312. Better bullseye matrix

Created by: Alan Chalker

Tags matrices

#### Problem 1053. Create a Multiplication table matrix...

Created by: Pranav

Tags matrix, table

#### Problem 943. "mirror" matrix

Created by: Grzegorz Knor

#### Problem 198. Are you in or are you out?

Created by: the cyclist

Tags polygon, basics

#### Problem 330. Circumscribed circles

Created by: Alan Chalker

Tags geometry

#### Problem 336. Similar Triangles - find the height of the tree

Created by: Bruce Raine

#### Problem 392. Clock Hand Angle 1

Created by: @bmtran (Bryant Tran)

#### Problem 450. What is the distance from point P(x,y) to the line Ax + By + C = 0?

Created by: Bruce Raine

#### Problem 167. Pizza!

Created by: the cyclist

Tags pizza, fun

#### Problem 554. Is the Point in a Circle?

Created by: Kuifeng

#### Problem 635. Angle between Two Vectors

Created by: Richard Zapor

#### Problem 637. Volume of a Parallelepiped

Created by: Richard Zapor

Tags math

#### Problem 813. Multiply 2 numbers

Created by: Aurelien Queffurust

#### Problem 2024. Triangle sequence

Created by: Tanya Morton

#### Problem 2023. Is this triangle right-angled?

Created by: Tanya Morton

Tags pythagoras

#### Problem 2022. Find a Pythagorean triple

Created by: Tanya Morton

Tags pythagoras

#### Problem 2021. Is this triangle right-angled?

Created by: Tanya Morton

#### Problem 2020. Area of an Isoceles Triangle

Created by: Tanya Morton

#### Problem 2019. Dimensions of a rectangle

Created by: Tanya Morton

#### Problem 2018. Side of a rhombus

Created by: Tanya Morton

#### Problem 2017. Side of an equilateral triangle

Created by: Tanya Morton

#### Problem 2016. Area of an equilateral triangle

Created by: Tanya Morton

#### Problem 1974. Length of a short side

Created by: Tanya Morton

#### Problem 189. Sum all integers from 1 to 2^n

Created by: Dimitris Kaliakmanis

#### Problem 1087. Magic is simple (for beginners)

Created by: Jean-Marie Sainthillier

#### Problem 641. Make a random, non-repeating vector.

Created by: Doug Hull

#### Problem 174. Roll the Dice!

Created by: @bmtran (Bryant Tran)

#### Problem 568. Number of 1s in a binary string

Created by: Srivardhini

Tags sum, binary

#### Problem 649. Return the first and last character of a string

Created by: @bmtran (Bryant Tran)

#### Problem 33. Create times-tables

Created by: Cody Team

Tags matrices

#### Problem 645. Getting the indices from a vector

Created by: Doug Hull

#### Problem 838. Check if number exists in vector

Created by: Nichlas

#### Problem 262. Swap the input arguments

Created by: Steve Eddins

#### Problem 7. Column Removal

Created by: Cody Team

#### Problem 233. Reverse the vector

Created by: Vishwanathan Iyer

#### Problem 2015. Length of the hypotenuse

Created by: Tanya Morton

#### Problem 1035. Generate a vector like 1,2,2,3,3,3,4,4,4,4

Created by: Binbin Qi

Tags ones, zeros, for

#### Problem 1545. Return area of square

Created by: Marek Kuklis