Problem 42323. With apologies to William Blake

Created by James

Solve Later

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Solve

Solution Stats

142 Solutions
34 Solvers

Last Solution submitted on Feb 15, 2021

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Jean-Marie Sainthillier on 22 Aug 2015

Always difficult with James.

Solution Comments

Solution 673635

3 Comments

3 Comments

Jan Orwat on 22 May 2015

This one fails when only last digit is incorrect. James, could you add some cases to eliminate it, please? 2, 819 or 889 should be enough.

James on 22 May 2015

Done, and you're correct: it failed 88887. Nice catch.

Jan Orwat on 22 May 2015

Thanks!

Solution 673220

2 Comments

2 Comments

James on 21 May 2015

"% this code is stupid enough to make me want to throw something to my computer." - We've *all* written code like that, bainhome. No worries.

bainhome on 22 May 2015

suddenly,madness just came up from nowhere.lol

Solution 672946

1 Comment

1 Comment

James on 22 May 2015

Whoa. That is some serious regexprep-fu you have there, LY Cao.

Problem Recent Solvers34

Problem Tags

symmetry tyger tyger

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