Cody

Martin Vatshelle

2976
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1 – 47 of 47

Martin Vatshelle submitted Solution 1733331 to Problem 68. Kaprekar Steps

3 hours and 14 minutes ago

Martin Vatshelle received Commenter badge for Solution 1729999

on 19 Feb 2019 at 8:52

Martin Vatshelle submitted a Comment to Solution 1729999

This is a nice problem, but the solution test suit is poor. To get 126 for n = 3 one need to assume same player always starts. If either player could start we get more solutions. I.E. number of solutions with 4 x's and 5 o's + number of solutions with 5 x's and 4 o's

on 19 Feb 2019 at 8:52

Martin Vatshelle submitted Solution 1729999 to Problem 44850. X O X O

on 19 Feb 2019 at 8:45

Martin Vatshelle received CUP Challenge Master badge

on 19 Jan 2019

Martin Vatshelle received Solver badge for Solution 1411172

on 9 Jan 2018

1 – 47 of 47