William

William submitted Solution 2052157 to Problem 45227. "><img src=x onerror=alert(Problem ERROR)>

6 hours and 38 minutes ago

William submitted Solution 2050081 to Problem 363. magic solver

on 8 Dec 2019 at 1:36

William submitted Solution 2050033 to Problem 900. Become the leader

on 7 Dec 2019 at 23:42

William submitted Solution 2050023 to Problem 45225. generate the matrix

on 7 Dec 2019 at 22:56

William submitted Solution 2050021 to Problem 45221. cofactor matrix

on 7 Dec 2019 at 22:41

William submitted a Comment to Problem 45221. cofactor matrix

Why is there a value 4.000000000000001 in the cofactor matrix of problem 4? The matrix is composed entirely of integers, so the cofactors should all be integers as well.

on 5 Dec 2019 at 19:09

William submitted Solution 2046390 to Problem 45220. Find triangles from edge

on 5 Dec 2019 at 1:45

William submitted Solution 2046374 to Problem 45224. wythoff sequence

on 5 Dec 2019 at 0:23

William submitted Solution 2046370 to Problem 45222. Adjoint matrix

on 5 Dec 2019 at 0:13

William liked Problem 45223. find nth even fibonacci number

on 4 Dec 2019 at 23:59

William submitted Solution 2046367 to Problem 45223. find nth even fibonacci number

on 4 Dec 2019 at 23:57

William submitted Solution 2044022 to Problem 45219. Find edges from a vertex

on 3 Dec 2019 at 16:43

William submitted Solution 2041223 to Problem 45218. Find a common edge

on 1 Dec 2019 at 20:48

William submitted Solution 2041207 to Problem 45217. Find a common vertex

on 1 Dec 2019 at 20:29

William submitted Solution 2040855 to Problem 45172. Cross ("+") flag returns

on 1 Dec 2019 at 14:51

William submitted Solution 2040839 to Problem 1907. Capture the flag(s)

on 1 Dec 2019 at 14:36

William submitted Solution 2039368 to Problem 45216. Rotate a matrix without using rot90

on 29 Nov 2019 at 16:13

William submitted Solution 2039367 to Problem 45216. Rotate a matrix without using rot90

on 29 Nov 2019 at 16:11

William submitted Solution 2039366 to Problem 45216. Rotate a matrix without using rot90

on 29 Nov 2019 at 16:05

William submitted Solution 2037634 to Problem 45212. AES MixColumns() Transformation

on 28 Nov 2019 at 3:13

William submitted Solution 2036239 to Problem 44072. Number of paths on a n-dimensional grid

on 26 Nov 2019 at 20:19

William submitted Solution 2033111 to Problem 45193. Fun with permutations

on 23 Nov 2019 at 20:23

William submitted Solution 2033107 to Problem 45196. Determine whether a given point is inside or outside a polygon

on 23 Nov 2019 at 20:10

William submitted Solution 2032463 to Problem 45213. AES-256 KeyExpansion()

on 22 Nov 2019 at 23:11

William submitted Solution 2032170 to Problem 45211. AES SubBytes() Transformation

on 22 Nov 2019 at 15:37

William submitted Solution 2032166 to Problem 45211. AES SubBytes() Transformation

on 22 Nov 2019 at 15:32

William submitted Solution 2032086 to Problem 45207. Calculate days until Christmas

on 22 Nov 2019 at 14:10

William submitted Solution 2030848 to Problem 45210. another bullseye

on 21 Nov 2019 at 17:33

William submitted Solution 2030803 to Problem 45209. An Ohm's Law Calculator

on 21 Nov 2019 at 16:50

William submitted Solution 2030800 to Problem 45206. How to find the position of an element in a vector without using the find function

on 21 Nov 2019 at 16:47

William submitted Solution 2024242 to Problem 45205. Gray code

on 16 Nov 2019 at 14:59

William submitted Solution 2024180 to Problem 45203. Check if a number belongs in the fibonacci squence

on 16 Nov 2019 at 14:16

William submitted Solution 2024174 to Problem 45202. Check if number is a square number

on 16 Nov 2019 at 14:04

William submitted Solution 2024168 to Problem 45201. Check if integer is a prime number

on 16 Nov 2019 at 14:01

William submitted Solution 2024146 to Problem 43574. Connect 4 (the boardgame)

on 16 Nov 2019 at 13:50

William liked Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

on 11 Nov 2019 at 13:23

William submitted Solution 2013857 to Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

on 11 Nov 2019 at 13:21

William submitted Solution 2013852 to Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

on 11 Nov 2019 at 13:16

William submitted Solution 2013850 to Problem 45200. Elliptic Curve Cryptography (ECC) Point Addition

on 11 Nov 2019 at 13:14

William submitted Solution 2011198 to Problem 45199. Quadratic equation

on 9 Nov 2019

William submitted Solution 2007845 to Problem 45198. Convert Fahrenheit to Kelvin

on 7 Nov 2019

William liked Problem 45197. find subscripts from linear index

on 7 Nov 2019

William submitted Solution 2007804 to Problem 45197. find subscripts from linear index

on 7 Nov 2019

William submitted Problem 45196. Determine whether a given point is inside or outside a polygon to Community

on 6 Nov 2019

William submitted a Comment to Problem 44909. Reepeating numbers in array

Problem #2 has a missing right bracket on y_correct.

on 6 Nov 2019

William submitted Solution 2005028 to Problem 45195. Calculate the area of a circle

on 6 Nov 2019

William submitted Solution 2002724 to Problem 45194. Cantor counting

on 4 Nov 2019

William submitted Solution 2001437 to Problem 45192. check whether a number is a pentatope number

on 4 Nov 2019

William submitted Solution 2001435 to Problem 45191. generate nth pentatope number

on 3 Nov 2019

William submitted Problem 45193. Fun with permutations to Community

on 3 Nov 2019

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