{"id":8756,"date":"2018-11-24T09:00:26","date_gmt":"2018-11-24T17:00:26","guid":{"rendered":"https:\/\/www.gmpuzzles.com\/blog\/?p=8756"},"modified":"2021-06-19T17:52:10","modified_gmt":"2021-06-20T00:52:10","slug":"nurikabe-loop-by-murat-can-tonta","status":"publish","type":"post","link":"https:\/\/www.gmpuzzles.com\/blog\/2018\/11\/nurikabe-loop-by-murat-can-tonta\/","title":{"rendered":"Nurikabe Loop by Murat Can Tonta"},"content":{"rendered":"<p align=\"center\"><img decoding=\"async\" src=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/181124-NurikabeLoop-Primes.png\" alt=\"Nurikabe by Murat Can Tonta\"><\/p>\n<p align=\"center\"><a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/181124-NurikabeLoop-Primes.pdf\">PDF<\/a><\/p>\n<p>or <a href=https:\/\/gmpuzzles.com\/s\/181124Prime>solve online<\/a> (using our beta test of Penpa-Edit tools)<\/p>\n<p><b>Theme:<\/b> Primes<\/p>\n<p><b>Author\/Opus:<\/b> This is the 125th puzzle from our contributing puzzlemaster Murat Can Tonta.<\/p>\n<p><b>Rules:<\/b> In this variation of <a href=\"https:\/\/www.gmpuzzles.com\/blog\/nurikabe-rules-and-info\/\">Nurikabe<\/a>, the no 2\u00d72 ocean rule is removed and instead all ocean cells must belong to a single closed loop. <\/p>\n<p>Specifically: Divide the grid into regions called \u201cislands\u201d, each containing exactly one of the given numbers and with the same area as that number. Islands can only touch diagonally. A single closed loop (without intersection or crossings) must be drawn in all remaining cells.<\/p>\n<p align=\"center\"><img decoding=\"async\" src=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/NurikabeLoop-Ex.png\" alt=\"Nurikabe Loop by Serkan Y\u00fcrekli\"><\/p>\n<p><b>Answer String:<\/b> Enter the length in cells of the horizontal loop segments from left to right in the marked rows, starting at the top.  If the loop only has vertical segments in the marked row, enter 0. Separate each row\u2019s entry with a comma. This example has the key \u201c12,3\u201d.<\/p>\n<p><b>Time Standards (highlight to view):<\/b> <span style=\"color:white;background-color:white;\">Grandmaster = 5:30, Master = 10:15, Expert = 20:30<\/span><\/p>\n<p><b>Solution:<\/b> <a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/181124-NurikabeLoop-Primes-soln.pdf\">PDF<\/a>; a solution video is also available <a href=https:\/\/youtu.be\/vXoEcGpMMqU>here<\/a>.<\/p>\n<p><b>Note:<\/b> Follow this link for classic <a href=\"https:\/\/www.gmpuzzles.com\/blog\/tag\/nurikabe-2+classic\/\">Nurikabe puzzles<\/a> on this website and this link for other <a href=\"https:\/\/www.gmpuzzles.com\/blog\/tag\/nurikabe-2+variation-2\/\">variations on Nurikabe puzzles<\/a>. If you are new to this puzzle type, here are our <a href=https:\/\/www.gmpuzzles.com\/blog\/tag\/nurikabe-2+classic+mondaytuesday\/>easiest Nurikabe puzzles<\/a> to get started on. More Nurikabe puzzles can be in <a href=https:\/\/gmpuzzles.com\/store\/the-art-of-puzzles><i>The Art of Puzzles<\/i><\/a>, in our beginner-friendly book <i><a href=https:\/\/gmpuzzles.com\/store\/logic-puzzles-101>Logic Puzzles 101<\/a><\/i>, and in the e-book <i><a href=https:\/\/www.gmpuzzles.com\/store\/puzzle-collections>Nurikabe<\/a><\/i> by Ashish Kumar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PDF or solve online (using our beta test of Penpa-Edit tools) Theme: Primes Author\/Opus: This is the 125th puzzle from our contributing puzzlemaster Murat Can Tonta. Rules: In this variation of Nurikabe, the no 2\u00d72 ocean rule is removed and instead all ocean cells must belong to a single closed loop. Specifically: Divide the grid [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18,124,3,55],"tags":[17,19,56],"class_list":["post-8756","post","type-post","status-publish","format-standard","hentry","category-nurikabe","category-loop2","category-puzzle","category-variation","tag-fridaysaturday","tag-nurikabe-2","tag-variation-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nurikabe Loop by Murat Can Tonta - The Art of Puzzles<\/title>\n<meta name=\"description\" content=\"Can you find the path around all these prime island locations in this Nurikabe Loop puzzle by Murat Can Tonta?\" \/>\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\/2018\/11\/nurikabe-loop-by-murat-can-tonta\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nurikabe Loop by Murat Can Tonta - The Art of Puzzles\" \/>\n<meta property=\"og:description\" content=\"Can you find the path around all these prime island locations in this Nurikabe Loop puzzle by Murat Can Tonta?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gmpuzzles.com\/blog\/2018\/11\/nurikabe-loop-by-murat-can-tonta\/\" \/>\n<meta property=\"og:site_name\" content=\"The Art of Puzzles\" \/>\n<meta property=\"article:published_time\" content=\"2018-11-24T17:00:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-20T00:52:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/181124-NurikabeLoop-Primes.png\" \/>\n<meta name=\"author\" content=\"Murat Can Tonta\" \/>\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=\"Murat Can Tonta\" \/>\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\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/\"},\"author\":{\"name\":\"Murat Can Tonta\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/f3fa1605b45e2a5d961903b2383aeef3\"},\"headline\":\"Nurikabe Loop by Murat Can Tonta\",\"datePublished\":\"2018-11-24T17:00:26+00:00\",\"dateModified\":\"2021-06-20T00:52:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/\"},\"wordCount\":229,\"commentCount\":2,\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/181124-NurikabeLoop-Primes.png\",\"keywords\":[\"fri\\\/sat\",\"nurikabe\",\"variation\"],\"articleSection\":[\"Nurikabe\",\"Other Loop\\\/Path\",\"Puzzle\",\"Variation\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2018\\\/11\\\/nurikabe-loop-by-murat-can-tonta\\\/\",\"name\":\"Nurikabe Loop by Murat Can Tonta - 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