1. Goishi HiroiGoishi Hiroi, also known as Hiroimono, is a binary-determination logic puzzle.
Read “Goishi Hiroi” on English Wikipedia
Read “碁石拾い” on Japanese Wikipedia
Read “Goishi Hiroi” on DBpedia
Read “Goishi Hiroi” on English Wikipedia
Read “碁石拾い” on Japanese Wikipedia
Read “Goishi Hiroi” on DBpedia
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