{"database": "ctc-catalogue", "table": "sudoku_puzzles", "is_view": false, "human_description_en": "where Constraints contains \"XV\" and Solver contains \"Mark\" sorted by Id descending", "rows": [[8337, "It's Only Logical", "2026-03-23", "[\"Mark\"]", "[\"David Workman\"]", "[\"Killer\",\"Kropki\",\"XV\"]", "{\"alt\":\"It IS Only Logical\",\"caption\":\"It IS Only Logical\",\"img_src\":\"https://img.youtube.com/vi/LUtSGTShzNs/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=LUtSGTShzNs\"}", "00:20:32", 21], [8305, "Japanese Festival", "2026-03-16", "[\"Mark\"]", "[\"Leon van Houwelingen\"]", "[\"Japanese Sums\",\"XV\"]", "{\"alt\":\"Japanese Festivities!\",\"caption\":\"Japanese Festivities!\",\"img_src\":\"https://img.youtube.com/vi/V4dYzQDM6R4/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=V4dYzQDM6R4\"}", "00:32:52", 33], [8297, "Nearly \u03c0", "2026-03-14", "[\"Mark\"]", "[\"James Kopp\"]", "[\"Dutch Whispers\",\"Palindrome\",\"XV\"]", "{\"alt\":\"Celebrating Pi Day Properly!\",\"caption\":\"Celebrating Pi Day Properly!\",\"img_src\":\"https://img.youtube.com/vi/SHf6H6YHd6k/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=SHf6H6YHd6k\"}", "01:00:06", 61], [8287, "Basic Math", "2026-03-12", "[\"Mark\"]", "[\"Charmquark\"]", "[\"Killer\",\"XV\"]", "{\"alt\":\"You Couldn't Call This Math Advanced!\",\"caption\":\"You Couldn't Call This Math Advanced!\",\"img_src\":\"https://img.youtube.com/vi/SHoPEtcVGQA/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=SHoPEtcVGQA\"}", "00:19:40", 20], [8252, "Keep Being You", "2026-03-04", "[\"Mark\"]", "[\"Chip Sounder\"]", "[\"6x6\",\"Arrow\",\"Ratio\",\"Whispers\",\"XV\"]", "{\"alt\":\"Approachable and Thoughtful\",\"caption\":\"Approachable and Thoughtful\",\"img_src\":\"https://img.youtube.com/vi/7_JVTn-UZQs/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=7_JVTn-UZQs\"}", "00:21:50", 22], [8189, "Three-Fingered Jack", "2026-02-18", "[\"Mark\"]", "[\"The Barg\"]", "[\"Anti-Knight\",\"Kropki\",\"Renban\",\"XV\"]", "{\"alt\":\"Who is This Evil Genius?\",\"caption\":\"Who is This Evil Genius?\",\"img_src\":\"https://img.youtube.com/vi/1Jlg1377b1I/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=1Jlg1377b1I\"}", "00:40:40", 41], [8167, "The Lonely X", "2026-02-13", "[\"Mark\"]", "[\"Chip Sounder\"]", "[\"German Whispers\",\"XV\"]", "{\"alt\":\"The Loneliest Little X ever\",\"caption\":\"The Loneliest Little X ever\",\"img_src\":\"https://img.youtube.com/vi/DUQO4xkTojc/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=DUQO4xkTojc\"}", "00:26:03", 27], [8157, "Big Zs", "2026-02-11", "[\"Mark\"]", "[\"James Kopp\"]", "[\"Fog\",\"Multi-Digit Arrow\",\"XV\"]", "{\"alt\":\"Characters Hidden by Fog!\",\"caption\":\"Characters Hidden by Fog!\",\"img_src\":\"https://img.youtube.com/vi/z1ZdqfIQdjE/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=z1ZdqfIQdjE\"}", "00:31:53", 32], [8153, "\u00c7a fait la rue Michel", "2026-02-10", "[\"Mark\"]", "[\"Patrick Junke\"]", "[\"Anti-XV\",\"Killer\",\"Region Building\",\"XV\"]", "{\"alt\":\"This Sudoku is Good Enough for Me!\",\"caption\":\"This Sudoku is Good Enough for Me!\",\"img_src\":\"https://img.youtube.com/vi/bIKZry6ynX8/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=bIKZry6ynX8\"}", "01:07:27", 68], [8148, "Strange Boxes", "2026-02-09", "[\"Mark\"]", "[\"Abraham Rosenschein\"]", "[\"German Whispers\",\"O/E\",\"Renban\",\"XV\"]", "{\"alt\":\"Which Line Uses Which Rule?\",\"caption\":\"Which Line Uses Which Rule?\",\"img_src\":\"https://img.youtube.com/vi/mXMdUyKvOVw/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=mXMdUyKvOVw\"}", "00:26:50", 27], [8108, "Seventeen Fives", "2026-01-30", "[\"Mark\"]", "[\"R. 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