sprague-grundy

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19 1425 January 22, 2019
14 7539 February 15, 2018
3 8680 August 10, 2017
5 1243 June 14, 2017
9 5845 May 10, 2017
25 3987 March 22, 2017
0 694 January 29, 2017
2 2493 September 8, 2015
11 5435 September 2, 2014
0 873 June 29, 2014
11 5975 November 21, 2013
6 4746 November 13, 2013
2 968 October 29, 2013
0 3553 December 19, 2012