David K

David K submitted Solution 5809428 to Problem 44372. Polarisation

on 21 May 2021

David K submitted Solution 5809243 to Problem 44370. Octoberfest festival

on 21 May 2021

David K submitted Solution 5809223 to Problem 44369. Circle/Pentagon Overlap

on 21 May 2021

David K submitted Solution 5809203 to Problem 44368. Inscribed Pentagon?

on 21 May 2021

David K submitted Solution 5809188 to Problem 44363. Is this is a Tic Tac Toe X Win?

on 21 May 2021

David K submitted Solution 5809123 to Problem 44360. Pentagonal Numbers

on 21 May 2021

David K submitted Solution 5809053 to Problem 44358. I Plead the Fifth

on 21 May 2021

David K submitted Solution 5808993 to Problem 44352. The Top 5 Primes

on 21 May 2021

David K submitted Solution 5808578 to Problem 44350. Breaking Out of the Matrix

on 21 May 2021

David K submitted Solution 5807833 to Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

on 21 May 2021

David K submitted Solution 5807748 to Problem 361. Energy of a photon

on 21 May 2021

David K received Number Manipulation II Master badge

on 19 Apr 2021

David K submitted Solution 5394807 to Problem 3079. Big numbers, repeated least significant digits

on 19 Apr 2021

David K submitted Solution 5391182 to Problem 3077. Big numbers, least significant digits

on 19 Apr 2021

David K submitted Solution 5249514 to Problem 658. Find the biggest empty box

on 2 Apr 2021

David K received ASEE Challenge Master badge

on 2 Apr 2021

David K submitted Solution 5228134 to Problem 753. Solitaire Cipher

on 31 Mar 2021

David K submitted Solution 4801127 to Problem 731. Given a window, how many subsets of a vector sum positive

on 11 Feb 2021

David K submitted Solution 4801072 to Problem 731. Given a window, how many subsets of a vector sum positive

on 11 Feb 2021

David K submitted Solution 4801027 to Problem 660. Find a subset that divides the vector into equal halves

on 11 Feb 2021

David K submitted Solution 4800937 to Problem 730. How many trades represent all the profit?

on 11 Feb 2021

David K submitted Solution 4800872 to Problem 729. Flag largest magnitude swings as they occur

on 11 Feb 2021

David K submitted Solution 4800722 to Problem 722. Make a run-length companion vector

on 11 Feb 2021

David K submitted Solution 4794412 to Problem 661. Spot the outlier

on 11 Feb 2021

David K submitted Solution 4776837 to Problem 42323. With apologies to William Blake

on 8 Feb 2021

David K submitted Solution 4776337 to Problem 42318. Evened up (or not)

on 8 Feb 2021

David K submitted Solution 4776312 to Problem 42317. De-primed

on 8 Feb 2021

David K submitted Solution 4749487 to Problem 2600. Find out the Gray Code for a Given Binary Number

on 4 Feb 2021

David K submitted Solution 4748012 to Problem 2848. Digital Neighbourhood

on 4 Feb 2021

David K submitted Solution 4747972 to Problem 2735. Binary Neighbourhood

on 4 Feb 2021

David K submitted Solution 4747747 to Problem 2627. Convert to Binary Coded Decimal

on 4 Feb 2021

David K submitted Solution 4747687 to Problem 2433. Consecutive Equation Times (of the day)

on 4 Feb 2021

David K submitted Solution 4740872 to Problem 2432. Equation Times (of the day)

on 3 Feb 2021

David K submitted Solution 4740832 to Problem 2432. Equation Times (of the day)

on 3 Feb 2021

David K submitted Solution 4739797 to Problem 2431. Power Times (of the day)

on 3 Feb 2021

David K submitted Solution 4739632 to Problem 2270. Bit calculation

on 3 Feb 2021

David K submitted Solution 4739547 to Problem 2193. Mysterious digits operation (easy)

on 3 Feb 2021

David K received Project Euler I Master badge

on 25 Jan 2021

David K submitted Solution 4661928 to Problem 249. Project Euler: Problem 9, Pythagorean numbers

on 25 Jan 2021

David K submitted Solution 4645558 to Problem 250. Project Euler: Problem 10, Sum of Primes

on 22 Jan 2021

David K submitted Solution 4645468 to Problem 246. Project Euler: Problem 8, Find largest product in a large string of numbers

on 22 Jan 2021

David K submitted Solution 4645448 to Problem 241. Project Euler: Problem 7, Nth prime

on 22 Jan 2021

David K submitted Solution 4645288 to Problem 240. Project Euler: Problem 6, Natural numbers, squares and sums.

on 22 Jan 2021

David K submitted Solution 4645268 to Problem 239. Project Euler: Problem 5, Smallest multiple

on 22 Jan 2021

David K submitted Solution 4586278 to Problem 235. Project Euler: Problem 4, Palindromic numbers

on 12 Jan 2021

David K submitted Solution 4586003 to Problem 234. Project Euler: Problem 3, Largest prime factor

on 12 Jan 2021

David K submitted Solution 4585963 to Problem 232. Project Euler: Problem 2, Sum of even Fibonacci

on 12 Jan 2021

David K submitted Solution 4585938 to Problem 230. Project Euler: Problem 1, Multiples of 3 and 5

on 12 Jan 2021

David K submitted Solution 4585883 to Problem 659. How long is the longest prime diagonal?

on 12 Jan 2021

David K received Community Group Solver badge for Basics - Triangles

on 12 Jan 2021