{"database": "ctc-catalogue", "table": "sudoku_puzzles", "is_view": false, "human_description_en": "where Constraints contains \"Indexing\" and Solver contains \"Mark\" sorted by Id descending", "rows": [[8301, "The Mystery of the Three Chameleons", "2026-03-15", "[\"Mark\"]", "[\"The Pi Guy\"]", "[\"Arrow\",\"German Whispers\",\"Indexing\",\"Modifier Cells\",\"Ratio\",\"Renban\"]", "{\"alt\":\"Happy Pi Weekend!\",\"caption\":\"Happy Pi Weekend!\",\"img_src\":\"https://img.youtube.com/vi/njbxaVs-HgA/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=njbxaVs-HgA\"}", "01:18:34", 79], [7567, "Nine Lines", "2025-09-01", "[\"Mark\"]", "[\"Buttons\"]", "[\"Anti-Knight\",\"Exponents\",\"Indexing\",\"O/E\",\"Palindrome\",\"Polarity\",\"Primes\"]", "{\"alt\":\"These Nine Lines are Enough to Unlock this Sudoku\",\"caption\":\"These Nine Lines are Enough to Unlock this 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"[\"Consecutive\",\"Indexing\",\"Pathway\",\"Ratio\"]", "{\"alt\":\"And now, Snaking its way Through our Grid ... a Black Mamba\",\"caption\":\"And now, Snaking its way Through our Grid ... a Black Mamba\",\"img_src\":\"https://img.youtube.com/vi/1MJtnslQ54k/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=1MJtnslQ54k\"}", "00:40:18", 41], [5892, "The Miracle of the Magic Squares", "2024-04-18", "[\"Mark\"]", "[\"BobZeBuilder\"]", "[\"Clone\",\"Indexing\",\"Liar\",\"Magic Square\"]", "{\"alt\":\"A Miracle Puzzle that's Solved by Magic!\",\"caption\":\"A Miracle Puzzle that's Solved by Magic!\",\"img_src\":\"https://img.youtube.com/vi/MVQA2-HKkQg/mqdefault.jpg\",\"href\":\"https://www.youtube.com/watch?v=MVQA2-HKkQg\"}", "00:21:13", 22], [5722, "Shredded", "2024-02-26", "[\"Mark\"]", "[\"LibardiA\"]", "[\"Indexing\",\"Killer\",\"Region Sum Lines\",\"Split Grid\"]", "{\"alt\":\"Oh no! 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