Updates
February 26, 2017 URL changed.
February 10, 2015 Instructions for
`One Diamond' and `Three Diamonds' were modified.
February 7, 2015 Instructions for Mountains
and Diamonds were modified regarding increment methods.
March 3, 2013 `Tinamitto' was added.
August 23, 2012 `Stairs' was added.
April 2, 2012 `Naio Tree' was added.
2009 This website was opened.
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