User contributions for Michael Behrend

4 February 2024

• 17:2817:28, 4 February 2024 diff hist +4,230‎ Pythagorean quadruples ‎ Added solution for EDSAC

1 December 2023

• 15:1715:17, 1 December 2023 diff hist +10,911‎ Magic squares of singly even order ‎ Added solution for EDSAC

19 November 2023

• 17:5717:57, 19 November 2023 diff hist +2,416‎ Largest proper divisor of n ‎ Added alternative solution for Pascal
• 17:2617:26, 19 November 2023 diff hist +3,327‎ Round-robin tournament schedule ‎ Added solution for Pascal
• 13:2113:21, 19 November 2023 diff hist +6,249‎ Sum digits of an integer ‎ Added solution for EDSAC
• 12:4312:43, 19 November 2023 diff hist +5,634‎ Josephus problem ‎ Added solution for EDSAC

14 November 2023

• 17:1117:11, 14 November 2023 diff hist +1,027‎ McNuggets problem ‎ Added solution for Pascal

11 November 2023

• 10:5110:51, 11 November 2023 diff hist +8,598‎ Magic squares of doubly even order ‎ Added solution for EDSAC

9 November 2023

• 14:1514:15, 9 November 2023 diff hist +8,594‎ Pseudo-random numbers/Middle-square method ‎ Added solution for EDSAC
• 12:2712:27, 9 November 2023 diff hist +10,935‎ Square form factorization ‎ Added solution for Pascal

8 November 2023

• 17:2817:28, 8 November 2023 diff hist +11,589‎ Statistics/Normal distribution ‎ Added solution for EDSAC

29 October 2023

• 09:2409:24, 29 October 2023 diff hist +8,387‎ Sorting algorithms/Gnome sort ‎ Added solution for EDSAC

15 October 2023

• 14:3714:37, 15 October 2023 diff hist +8,757‎ Magic squares of odd order ‎ Added solution for EDSAC
• 13:5713:57, 15 October 2023 diff hist +13,598‎ Maze generation ‎ Added solution for EDSAC
• 13:3813:38, 15 October 2023 diff hist +2,188‎ Fibonacci sequence ‎ Added another Pascal solution (doubling, iterative)

3 July 2023

• 16:0816:08, 3 July 2023 diff hist +1,733‎ Sylvester's sequence ‎ Added solution for Pascal

19 June 2023

• 10:5010:50, 19 June 2023 diff hist +4,590‎ Legendre prime counting function ‎ Added solution for Pascal

12 June 2023

• 16:1016:10, 12 June 2023 diff hist +6,300‎ Averages/Arithmetic mean ‎ Added solution for EDSAC

10 June 2023

• 16:2516:25, 10 June 2023 diff hist +6,090‎ Golden ratio/Convergence ‎ Added solution for EDSAC

11 May 2023

• 11:0311:03, 11 May 2023 diff hist +2,078‎ Numbers which are not the sum of distinct squares ‎ Added solution for Modula-2

5 May 2023

• 12:0812:08, 5 May 2023 diff hist +5,806‎ Monte Carlo methods ‎ Added solution for EDSAC

30 March 2023

• 09:5109:51, 30 March 2023 diff hist +2,678‎ Water collected between towers ‎ Added solution for Pascal

14 March 2023

• 17:4717:47, 14 March 2023 diff hist +2,829‎ Euler's sum of powers conjecture ‎ Added alternative to (incorrect) Modula-2 solution

7 March 2023

• 10:1210:12, 7 March 2023 diff hist +4,532‎ Compile-time calculation ‎ Added solution for EDSAC

1 March 2023

• 11:0011:00, 1 March 2023 diff hist +5,505‎ Gray code ‎ Added solution for EDSAC
• 10:4310:43, 1 March 2023 diff hist +2,985‎ Sieve of Pritchard ‎ Added solution for Pascal

21 February 2023

• 12:1712:17, 21 February 2023 diff hist +4,147‎ Faulhaber's formula ‎ Added solution for Pascal

19 February 2023

• 16:0016:00, 19 February 2023 diff hist +2,985‎ Loops/N plus one half ‎ Added alternative solution for EDSAC

18 February 2023

• 12:2712:27, 18 February 2023 diff hist +3,461‎ Factorial ‎ Added solution for EDSAC

12 February 2023

• 16:5216:52, 12 February 2023 diff hist +3,515‎ Continued fraction ‎ Added solution for Pascal

24 November 2022

• 17:1317:13, 24 November 2022 diff hist +16‎ m Towers of Hanoi ‎ Slight change to clarify blurb.
• 17:0317:03, 24 November 2022 diff hist +5,239‎ Day of the week ‎ Added solution for EDSAC.

6 August 2022

• 15:2515:25, 6 August 2022 diff hist +1,901‎ Sort three variables ‎ Added solution for EDSAC.

13 July 2022

• 08:5208:52, 13 July 2022 diff hist +113‎ m Hello world/Line printer ‎ Small change to code in alternative EDSAC version

10 July 2022

• 19:1019:10, 10 July 2022 diff hist +3,690‎ Permutations/Derangements ‎ Added solution for Pascal.
• 09:5009:50, 10 July 2022 diff hist +2,746‎ Hello world/Line printer ‎ Added alternative solution for EDSAC.

27 June 2022

• 15:4215:42, 27 June 2022 diff hist +2,745‎ Count in octal ‎ Added solution for EDSAC.

9 June 2022

• 14:3614:36, 9 June 2022 diff hist +5,745‎ Van der Corput sequence ‎ Added solution for EDSAC.

28 May 2022

• 06:5106:51, 28 May 2022 diff hist +6,671‎ Primality by Wilson's theorem ‎ Added solution for EDSAC.

26 May 2022

• 10:1110:11, 26 May 2022 diff hist +3,216‎ Primality by Wilson's theorem ‎ Added solution for Pascal.

25 May 2022

• 08:3108:31, 25 May 2022 diff hist +6,567‎ Towers of Hanoi ‎ Added solution for EDSAC

23 May 2022

• 14:0314:03, 23 May 2022 diff hist +3,278‎ Solve hanging lantern problem ‎ Added solution for Pascal.

6 May 2022

• 14:4814:48, 6 May 2022 diff hist +4,693‎ De Bruijn sequences ‎ Added solution for Pascal.

4 May 2022

• 15:3515:35, 4 May 2022 diff hist +2,902‎ Faulhaber's triangle ‎ Added solution for Pascal.

3 May 2022

• 10:3110:31, 3 May 2022 diff hist +4,621‎ Chinese remainder theorem ‎ Added solution for Pascal.

2 May 2022

• 16:4616:46, 2 May 2022 diff hist +4,755‎ Curzon numbers ‎ Added solution for Pascal.

25 April 2022

• 16:5316:53, 25 April 2022 diff hist +2,842‎ Pell's equation ‎ Added solution for Pascal.

23 April 2022

• 13:2813:28, 23 April 2022 diff hist −30‎ m Nonoblock ‎ Small improvement to Pascal code

22 April 2022

• 15:4815:48, 22 April 2022 diff hist +4,955‎ Permutations ‎ Added a third Pascal solution (permutations from integers)
• 15:4115:41, 22 April 2022 diff hist +4,451‎ Nonoblock ‎ Added solution for Pascal