{"id":6635,"date":"2017-02-17T09:00:38","date_gmt":"2017-02-17T17:00:38","guid":{"rendered":"https:\/\/www.gmpuzzles.com\/blog\/?p=6635"},"modified":"2023-04-18T10:42:53","modified_gmt":"2023-04-18T17:42:53","slug":"arrowshapethermo-sudoku","status":"publish","type":"post","link":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/","title":{"rendered":"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri"},"content":{"rendered":"

\"Sudoku<\/p>\n

PDF<\/a><\/p>\n

or solve online<\/a> (using our beta test of Penpa-Edit tools)<\/p>\n

Theme:<\/b> Diamonds (for Chris Green)<\/p>\n

Author\/Opus:<\/b> This is the 150th puzzle from our contributing puzzlemaster Prasanna Seshadri.<\/p>\n

Rules:<\/b> Classic Sudoku<\/a> Rules. Also, some arrow shapes<\/a> are in the grid; the sum of the digits along the path of each arrow must equal the digit in the circled cell. Some thermometer shapes<\/a> are in the grid; digits must be strictly increasing from the round bulb to each flat end. Finally, some diamond shapes<\/a> are in the grid; the labeled diamonds below the grid must be placed in some order onto the shapes in the grid. The labeled diamonds can be rotated but cannot be reflected.<\/p>\n

Answer String:<\/b> Enter the 1st row from left to right, followed by a comma, followed by the 9th row from left to right.<\/p>\n

Time Standards (highlight to view):<\/b> Grandmaster = 5:15, Master = 10:45, Expert = 21:30<\/span><\/p>\n

Solution:<\/b> PDF<\/a><\/p>\n

Note:<\/b> Follow this link for other less common variations of Sudoku<\/a> and this link for classic Sudoku<\/a>. If you are new to this puzzle type, here are our easiest Sudoku<\/a> to get started on. More Arrow and Thermo-Sudoku puzzles can be found in The Art of Sudoku 2<\/i><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

PDF or solve online (using our beta test of Penpa-Edit tools) Theme: Diamonds (for Chris Green) Author\/Opus: This is the 150th puzzle from our contributing puzzlemaster Prasanna Seshadri. Rules: Classic Sudoku Rules. Also, some arrow shapes are in the grid; the sum of the digits along the path of each arrow must equal the digit […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27,23,210,3,55],"tags":[17,24,28,56,200],"class_list":["post-6635","post","type-post","status-publish","format-standard","hentry","category-arrow-sudoku","category-thermo-sudoku","category-shape-sudoku","category-puzzle","category-variation","tag-fridaysaturday","tag-thermo-sudoku-2","tag-arrowsudoku","tag-variation-2","tag-shapesudoku"],"yoast_head":"\nArrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri - The Art of Puzzles<\/title>\n<meta name=\"description\" content=\"Prasanna Seshadri brings us this challenging sudoku with three variants in one: Arrow, Shape, and Thermo-Sudoku.\" \/>\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\/2017\/02\/arrowshapethermo-sudoku\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri - The Art of Puzzles\" \/>\n<meta property=\"og:description\" content=\"Prasanna Seshadri brings us this challenging sudoku with three variants in one: Arrow, Shape, and Thermo-Sudoku.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/\" \/>\n<meta property=\"og:site_name\" content=\"The Art of Puzzles\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/THE.PS18\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-17T17:00:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-18T17:42:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.gmpuzzles.com\/images\/puzzles\/170217-ASTSudoku.png\" \/>\n<meta name=\"author\" content=\"Prasanna Seshadri\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@prasanna16391\" \/>\n<meta name=\"twitter:site\" content=\"@drsudoku\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Prasanna Seshadri\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/\"},\"author\":{\"name\":\"Prasanna Seshadri\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/fe7d865cf35edff8115ff002f624a418\"},\"headline\":\"Arrow\\\/Shape\\\/Thermo-Sudoku by Prasanna Seshadri\",\"datePublished\":\"2017-02-17T17:00:38+00:00\",\"dateModified\":\"2023-04-18T17:42:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/\"},\"wordCount\":202,\"commentCount\":1,\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/170217-ASTSudoku.png\",\"keywords\":[\"fri\\\/sat\",\"thermo-sudoku\",\"arrowsudoku\",\"variation\",\"shapesudoku\"],\"articleSection\":[\"Arrow Sudoku\",\"Thermo-Sudoku\",\"Shape Sudoku\",\"Puzzle\",\"Variation\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/\",\"name\":\"Arrow\\\/Shape\\\/Thermo-Sudoku by Prasanna Seshadri - The Art of Puzzles\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/170217-ASTSudoku.png\",\"datePublished\":\"2017-02-17T17:00:38+00:00\",\"dateModified\":\"2023-04-18T17:42:53+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/fe7d865cf35edff8115ff002f624a418\"},\"description\":\"Prasanna Seshadri brings us this challenging sudoku with three variants in one: Arrow, Shape, and Thermo-Sudoku.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/170217-ASTSudoku.png\",\"contentUrl\":\"https:\\\/\\\/www.gmpuzzles.com\\\/images\\\/puzzles\\\/170217-ASTSudoku.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/2017\\\/02\\\/arrowshapethermo-sudoku\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Arrow\\\/Shape\\\/Thermo-Sudoku by Prasanna Seshadri\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/\",\"name\":\"The Art of Puzzles\",\"description\":\"Grandmaster Puzzles\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/#\\\/schema\\\/person\\\/fe7d865cf35edff8115ff002f624a418\",\"name\":\"Prasanna Seshadri\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/wp-content\\\/uploads\\\/2014\\\/01\\\/Prasanna-Seshadri_avatar_1389419735-96x96.png\",\"url\":\"http:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/wp-content\\\/uploads\\\/2014\\\/01\\\/Prasanna-Seshadri_avatar_1389419735-96x96.png\",\"contentUrl\":\"http:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/wp-content\\\/uploads\\\/2014\\\/01\\\/Prasanna-Seshadri_avatar_1389419735-96x96.png\",\"caption\":\"Prasanna Seshadri\"},\"sameAs\":[\"http:\\\/\\\/prasannaseshadri.wordpress.com\\\/\",\"https:\\\/\\\/www.facebook.com\\\/THE.PS18\",\"https:\\\/\\\/x.com\\\/prasanna16391\"],\"url\":\"https:\\\/\\\/www.gmpuzzles.com\\\/blog\\\/author\\\/prasanna-seshadri\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri - The Art of Puzzles","description":"Prasanna Seshadri brings us this challenging sudoku with three variants in one: Arrow, Shape, and Thermo-Sudoku.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/","og_locale":"en_US","og_type":"article","og_title":"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri - The Art of Puzzles","og_description":"Prasanna Seshadri brings us this challenging sudoku with three variants in one: Arrow, Shape, and Thermo-Sudoku.","og_url":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/","og_site_name":"The Art of Puzzles","article_author":"https:\/\/www.facebook.com\/THE.PS18","article_published_time":"2017-02-17T17:00:38+00:00","article_modified_time":"2023-04-18T17:42:53+00:00","og_image":[{"url":"https:\/\/www.gmpuzzles.com\/images\/puzzles\/170217-ASTSudoku.png","type":"","width":"","height":""}],"author":"Prasanna Seshadri","twitter_card":"summary_large_image","twitter_creator":"@prasanna16391","twitter_site":"@drsudoku","twitter_misc":{"Written by":"Prasanna Seshadri","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#article","isPartOf":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/"},"author":{"name":"Prasanna Seshadri","@id":"https:\/\/www.gmpuzzles.com\/blog\/#\/schema\/person\/fe7d865cf35edff8115ff002f624a418"},"headline":"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri","datePublished":"2017-02-17T17:00:38+00:00","dateModified":"2023-04-18T17:42:53+00:00","mainEntityOfPage":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/"},"wordCount":202,"commentCount":1,"image":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gmpuzzles.com\/images\/puzzles\/170217-ASTSudoku.png","keywords":["fri\/sat","thermo-sudoku","arrowsudoku","variation","shapesudoku"],"articleSection":["Arrow Sudoku","Thermo-Sudoku","Shape Sudoku","Puzzle","Variation"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/","url":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/","name":"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri - The Art of Puzzles","isPartOf":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#primaryimage"},"image":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#primaryimage"},"thumbnailUrl":"https:\/\/www.gmpuzzles.com\/images\/puzzles\/170217-ASTSudoku.png","datePublished":"2017-02-17T17:00:38+00:00","dateModified":"2023-04-18T17:42:53+00:00","author":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/#\/schema\/person\/fe7d865cf35edff8115ff002f624a418"},"description":"Prasanna Seshadri brings us this challenging sudoku with three variants in one: Arrow, Shape, and Thermo-Sudoku.","breadcrumb":{"@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#primaryimage","url":"https:\/\/www.gmpuzzles.com\/images\/puzzles\/170217-ASTSudoku.png","contentUrl":"https:\/\/www.gmpuzzles.com\/images\/puzzles\/170217-ASTSudoku.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.gmpuzzles.com\/blog\/2017\/02\/arrowshapethermo-sudoku\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.gmpuzzles.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Arrow\/Shape\/Thermo-Sudoku by Prasanna Seshadri"}]},{"@type":"WebSite","@id":"https:\/\/www.gmpuzzles.com\/blog\/#website","url":"https:\/\/www.gmpuzzles.com\/blog\/","name":"The Art of Puzzles","description":"Grandmaster Puzzles","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.gmpuzzles.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.gmpuzzles.com\/blog\/#\/schema\/person\/fe7d865cf35edff8115ff002f624a418","name":"Prasanna Seshadri","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"http:\/\/www.gmpuzzles.com\/blog\/wp-content\/uploads\/2014\/01\/Prasanna-Seshadri_avatar_1389419735-96x96.png","url":"http:\/\/www.gmpuzzles.com\/blog\/wp-content\/uploads\/2014\/01\/Prasanna-Seshadri_avatar_1389419735-96x96.png","contentUrl":"http:\/\/www.gmpuzzles.com\/blog\/wp-content\/uploads\/2014\/01\/Prasanna-Seshadri_avatar_1389419735-96x96.png","caption":"Prasanna Seshadri"},"sameAs":["http:\/\/prasannaseshadri.wordpress.com\/","https:\/\/www.facebook.com\/THE.PS18","https:\/\/x.com\/prasanna16391"],"url":"https:\/\/www.gmpuzzles.com\/blog\/author\/prasanna-seshadri\/"}]}},"_links":{"self":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts\/6635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/comments?post=6635"}],"version-history":[{"count":5,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts\/6635\/revisions"}],"predecessor-version":[{"id":24517,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/posts\/6635\/revisions\/24517"}],"wp:attachment":[{"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/media?parent=6635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/categories?post=6635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gmpuzzles.com\/blog\/wp-json\/wp\/v2\/tags?post=6635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}