{"id":9891,"date":"2019-09-12T09:00:29","date_gmt":"2019-09-12T16:00:29","guid":{"rendered":"https:\/\/www.gmpuzzles.com\/blog\/?p=9891"},"modified":"2021-12-22T08:22:29","modified_gmt":"2021-12-22T16:22:29","slug":"pentominous-by-jinhoo-ahn","status":"publish","type":"post","link":"https:\/\/www.gmpuzzles.com\/blog\/2019\/09\/pentominous-by-jinhoo-ahn\/","title":{"rendered":"Pentominous by JinHoo Ahn"},"content":{"rendered":"<p align=\"center\"><img decoding=\"async\" src=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/190912-Pentominous-PI.png\" alt=\"Pentominous by JinHoo Ahn\"><\/p>\n<p align=\"center\"><a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/190912-Pentominous-PI.pdf\">PDF<\/a><\/p>\n<p>or <a href=https:\/\/gmpuzzles.com\/s\/190912WhPi>solve online<\/a> (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line\/edge drawing and a letter entry mode.)<\/p>\n<p><b>Theme:<\/b> Where is PI?<\/p>\n<p><b>Author\/Opus:<\/b> This is the 1st puzzle from guest contributor JinHoo Ahn.<\/p>\n<p><b>Rules:<\/b> Standard <a href=\"https:\/\/www.gmpuzzles.com\/blog\/pentominous-rules-info\/\">Pentominous<\/a> rules.<\/p>\n<p><b>Answer String:<\/b> Enter the letter associated with the pentomino occupying each cell in the marked rows from left to right starting with the 1st row and then entering the 10th row, separating the groups with a comma. Use CAPITAL LETTERS!<\/p>\n<p><b>Time Standards (highlight to view):<\/b> <span style=\"color:white;background-color:white;\">Grandmaster = 2:30, Master = 3:15, Expert = 6:30<\/span><\/p>\n<p><b>Solution:<\/b> <a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/190912-Pentominous-PI-soln.pdf\">PDF<\/a><\/p>\n<p><b>Note:<\/b> Follow this link for other <a href=\"https:\/\/www.gmpuzzles.com\/blog\/tag\/pentominous\/\">Pentominous puzzles<\/a>. If you are new to this puzzle type, here are our <a href=https:\/\/www.gmpuzzles.com\/blog\/tag\/pentominous+classic+mondaytuesday\/>easiest Pentominous<\/a> to get started on. More Pentominous puzzles can be found in <a href=https:\/\/www.gmpuzzles.com\/store\/puzzle-collections><i>Plenty o&#8217; Pentominous<\/i><\/a> by Grant Fikes and Murat Can Tonta and in our beginner-friendly collection <a href=https:\/\/www.gmpuzzles.com\/store\/intro-to-gmpuzzles><i>Intro to GMPuzzles<\/i><\/a> by Serkan Y\u00fcrekli.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PDF or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line\/edge drawing and a letter entry mode.) Theme: Where is PI? Author\/Opus: This is the 1st puzzle from guest contributor JinHoo Ahn. Rules: Standard Pentominous rules. Answer String: Enter the letter associated with the pentomino [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113,3],"tags":[15,82,155],"class_list":["post-9891","post","type-post","status-publish","format-standard","hentry","category-pentominous","category-puzzle","tag-wednesdaythursday","tag-classic","tag-pentominous"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pentominous by JinHoo Ahn - The Art of Puzzles<\/title>\n<meta name=\"description\" content=\"New guest contributor JinHoo Ahn has created this incredible pentominous puzzle with 10 clues, but no PI. Where are they?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gmpuzzles.com\/blog\/2019\/09\/pentominous-by-jinhoo-ahn\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pentominous by JinHoo Ahn - The Art of Puzzles\" \/>\n<meta property=\"og:description\" content=\"New guest contributor JinHoo Ahn has created this incredible pentominous puzzle with 10 clues, but no PI. Where are they?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gmpuzzles.com\/blog\/2019\/09\/pentominous-by-jinhoo-ahn\/\" \/>\n<meta property=\"og:site_name\" content=\"The Art of Puzzles\" \/>\n<meta property=\"article:published_time\" content=\"2019-09-12T16:00:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-12-22T16:22:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/190912-Pentominous-PI.png\" \/>\n<meta name=\"author\" content=\"JinHoo Ahn\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@drsudoku\" \/>\n<meta name=\"twitter:site\" content=\"@drsudoku\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"JinHoo Ahn\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/\"},\"author\":{\"name\":\"JinHoo Ahn\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/0fb79f09bcd17db08815f3b3df93d020\"},\"headline\":\"Pentominous by JinHoo Ahn\",\"datePublished\":\"2019-09-12T16:00:29+00:00\",\"dateModified\":\"2021-12-22T16:22:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/\"},\"wordCount\":156,\"commentCount\":3,\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/190912-Pentominous-PI.png\",\"keywords\":[\"wed\\\/thurs\",\"classic\",\"Pentominous\"],\"articleSection\":[\"Pentominous\",\"Puzzle\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/\",\"name\":\"Pentominous by JinHoo Ahn - The Art of Puzzles\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2019\\\/09\\\/pentominous-by-jinhoo-ahn\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/190912-Pentominous-PI.png\",\"datePublished\":\"2019-09-12T16:00:29+00:00\",\"dateModified\":\"2021-12-22T16:22:29+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/0fb79f09bcd17db08815f3b3df93d020\"},\"description\":\"New guest contributor JinHoo Ahn has created this incredible pentominous puzzle with 10 clues, but no PI. 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