{"id":2360,"date":"2013-11-15T09:00:10","date_gmt":"2013-11-15T17:00:10","guid":{"rendered":"http:\/\/www.gmpuzzles.com\/blog\/?p=2360"},"modified":"2022-08-15T08:42:24","modified_gmt":"2022-08-15T15:42:24","slug":"puzzle-robot-20-graffiti","status":"publish","type":"post","link":"https:\/\/www.gmpuzzles.com\/blog\/2013\/11\/puzzle-robot-20-graffiti\/","title":{"rendered":"The Puzzle Robot #20 &#8211; Graffiti"},"content":{"rendered":"<p align=\"center\"><img decoding=\"async\" src=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/131115-Graffiti-12x.png\" alt=\"Graffiti by Serkan Y\u00fcrekli\"><\/p>\n<p align=\"center\"><a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/131115-Graffiti-12x.pdf\">PDF<\/a><\/p>\n<p>or <a href=https:\/\/gmpuzzles.com\/s\/131115Graf>solve online<\/a> (using our beta test of Penpa-Edit tools using a composite mode where left click inside cell shades square, left click + drag draws line segment, right click inside cell adds dot, and right click on cell edge adds an x; an additional shading mode is available by hitting the tab button if that is preferred.)<\/p>\n<p><b>Theme:<\/b> Clue Symmetry and Logic<\/p>\n<p><b>Rules:<\/b> Blacken some cells and then draw a single non-intersecting loop through all remaining white cells. Outside clues indicate the size of all groups of blackened cells in that row or column in order. There must be at least one white cell between each of these groups. When no clues are given, any number of cells may be shaded in that row\/column. Or <a href=http:\/\/yureklis.wordpress.com\/2013\/02\/06\/graffiti\/>see here<\/a>.<\/p>\n<p><b>Answer String:<\/b> For each marked column, enter the length in cells of the longest vertical segment. Enter 0 if there are no vertical segments. Enter these values as a single string (eg &#8220;230124&#8221;). <\/p>\n<p><b>Time Standards (highlight to view):<\/b> <span style=\"color:white;background-color:white;\">Grandmaster = 4:15, Master = 7:30, Expert = 15:00<\/span><\/p>\n<p><b>Solution:<\/b> <a href=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/131115-Graffiti-12x-soln.pdf\">PDF<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PDF or solve online (using our beta test of Penpa-Edit tools using a composite mode where left click inside cell shades square, left click + drag draws line segment, right click inside cell adds dot, and right click on cell edge adds an x; an additional shading mode is available by hitting the tab button [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,124,3,55],"tags":[17,56,77],"class_list":["post-2360","post","type-post","status-publish","format-standard","hentry","category-othershading","category-loop2","category-puzzle","category-variation","tag-fridaysaturday","tag-variation-2","tag-graffiti"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Puzzle Robot #20 - Graffiti - The Art of Puzzles<\/title>\n<meta name=\"description\" content=\"Graffiti is a loop+shading puzzle hybrid that provides for an interesting challenge. Try to figure out where the loop goes in this puzzle by Serkan Y\u00fcrekli.\" \/>\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\/2013\/11\/puzzle-robot-20-graffiti\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Puzzle Robot #20 - Graffiti - The Art of Puzzles\" \/>\n<meta property=\"og:description\" content=\"Graffiti is a loop+shading puzzle hybrid that provides for an interesting challenge. Try to figure out where the loop goes in this puzzle by Serkan Y\u00fcrekli.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gmpuzzles.com\/blog\/2013\/11\/puzzle-robot-20-graffiti\/\" \/>\n<meta property=\"og:site_name\" content=\"The Art of Puzzles\" \/>\n<meta property=\"article:published_time\" content=\"2013-11-15T17:00:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-15T15:42:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/131115-Graffiti-12x.png\" \/>\n<meta name=\"author\" content=\"Serkan Y\u00fcrekli\" \/>\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=\"Serkan Y\u00fcrekli\" \/>\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\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/\"},\"author\":{\"name\":\"Serkan Y\u00fcrekli\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/6f0e4e4f6a1bb9ded1467511ad609276\"},\"headline\":\"The Puzzle Robot #20 &#8211; Graffiti\",\"datePublished\":\"2013-11-15T17:00:10+00:00\",\"dateModified\":\"2022-08-15T15:42:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/\"},\"wordCount\":175,\"commentCount\":6,\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/131115-Graffiti-12x.png\",\"keywords\":[\"fri\\\/sat\",\"variation\",\"graffiti\"],\"articleSection\":[\"Other Shading\",\"Other Loop\\\/Path\",\"Puzzle\",\"Variation\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/\",\"name\":\"The Puzzle Robot #20 - Graffiti - The Art of Puzzles\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2013\\\/11\\\/puzzle-robot-20-graffiti\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/131115-Graffiti-12x.png\",\"datePublished\":\"2013-11-15T17:00:10+00:00\",\"dateModified\":\"2022-08-15T15:42:24+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/6f0e4e4f6a1bb9ded1467511ad609276\"},\"description\":\"Graffiti is a loop+shading puzzle hybrid that provides for an interesting challenge. 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