{"format":"murdoku-puzzle/1","id":"mothers-day-rush","iconSet":"catalogue","version":1,"difficulty":"easy","level":3,"size":{"rows":6,"cols":6},"languages":["en","hu","de","fr","es","it","nl","pl","pt","ro","ca","cs","fi","vi","tr","el","ru","uk","ar","ko","ja","zh-Hans","zh-Hant"],"defaultLanguage":"en","title":"Cơn bão Ngày của Mẹ","tagline":"Copenhagen, bình minh thứ Bảy · một tiệm hoa trước Ngày của Mẹ · hai trăm bó hoa và một người giao hàng mất tích","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-10-19","story":"Ở Đan Mạch, Ngày của Mẹ là Chủ nhật thứ hai của tháng Năm, và thứ Bảy trước đó tiệm hoa Blomster & Co. ở Copenhagen làm việc suốt đêm. Villads, người giao hàng, đến lúc năm giờ lấy những hộp đầu tiên và to tiếng phàn nàn rằng có người bỏ túi khoản chênh lệch của các đơn hàng thiếu. Sáu giờ thì không thấy anh đâu. Có sáu người trong tiệm. Villads được tìm thấy đã chết. Năm nay Ngày của Mẹ đến muộn.","rules":{"standard":["Mỗi <b>hàng</b> và mỗi <b>cột</b> có đúng <b>một người</b>. Ngay khi đặt ai đó, hãy gạch bỏ toàn bộ hàng và cột của người ấy.","<b>“Cạnh”</b> = ngay bên trái, bên phải, bên trên hoặc bên dưới, và <b>trong cùng một khu vực</b>. Các ô có đồ vật (các chậu cây cảnh, các kệ, quầy, các bàn, bồn rửa và xe đẩy tay) không thể ở; ghế tựa, ghế đẩu và băng ghế thì được.","Phương hướng chỉ hàng và cột, không cần cùng một đường thẳng: <i>“đúng một hàng về phía bắc của anh ấy có một người phụ nữ”</i> = người ở hàng ngay phía trên là một người phụ nữ, ở bất kỳ cột nào; <i>“người ở phía bắc nhất trong khu vực của mình”</i> = không có ai khác trong khu vực của cô ấy ở hàng cao hơn.","Hung thủ <b>ở một mình với nạn nhân</b>: không có ai khác trong khu vực đó. Nạn nhân không đưa ra lời khai nào – ô của anh ấy cũng được suy ra từ những ô của người khác."],"special":[],"notes":[],"example":{}},"roleNames":{"staff":"nhân viên","customer":"khách hàng","driver":"người giao hàng","victim":"nạn nhân"},"personGroups":[{"id":"staff","name":"Cửa hàng","persons":["A","B","C"]},{"id":"visitors","name":"Khách ghé thăm","persons":["D","E","V"]}],"map":{"groups":[],"gaps":[],"areas":[{"id":"Shop Window","cells":[[1,1],[1,2],[2,1]],"fill":"#dfe9ee","pattern":"tiles","labelAt":[1,1],"name":"Cửa kính"},{"id":"Shop Floor","cells":[[1,3],[1,4],[2,2],[2,3],[2,4],[2,5],[3,1],[3,2],[3,3]],"fill":"#e6dcc8","pattern":"boards","labelAt":[1,3.5],"name":"Khu bán hàng"},{"id":"Till","cells":[[1,5],[1,6],[2,6],[3,5],[3,6]],"fill":"#efd9c9","pattern":"marble","labelAt":[1,6],"name":"Quầy thu ngân"},{"id":"Workroom","cells":[[3,4],[4,2],[4,3],[4,4],[4,5],[5,3]],"fill":"#f2e6c8","pattern":"planks","labelAt":[3,4],"name":"Xưởng hoa"},{"id":"Cold Room","cells":[[4,1],[5,1],[5,2],[6,1],[6,2],[6,3]],"fill":"#d5e6d8","pattern":"tiles","labelAt":[4,1],"name":"Phòng lạnh"},{"id":"Back Yard","cells":[[4,6],[5,4],[5,5],[5,6],[6,4],[6,5],[6,6]],"fill":"#d9d6e0","pattern":"tiles","labelAt":[4,6],"name":"Sân sau"}],"objectTypes":{"plant":{"occupiable":false,"name":"chậu cây cảnh","icon":"<path d=\"M15 28 h16 l-2 12 h-12 z\" fill=\"#c2643a\" stroke=\"#7a3d20\" stroke-width=\"1.2\"/><ellipse cx=\"15\" cy=\"17\" rx=\"7\" ry=\"10\" fill=\"#3f8a4a\" transform=\"rotate(-30 15 17)\"/><ellipse cx=\"31\" cy=\"17\" rx=\"7\" ry=\"10\" fill=\"#3f8a4a\" transform=\"rotate(30 31 17)\"/><ellipse cx=\"23\" cy=\"13\" rx=\"6\" ry=\"11\" fill=\"#57a35e\"/>"},"shelf":{"occupiable":false,"name":"kệ","icon":"<rect x=\"8\" y=\"5\" width=\"30\" height=\"36\" fill=\"#8f6a44\" stroke=\"#5e4127\" stroke-width=\"1.5\"/><rect x=\"11\" y=\"9\" width=\"24\" height=\"8\" fill=\"#e6cfa8\"/><rect x=\"11\" y=\"20\" width=\"24\" height=\"8\" fill=\"#d4b98f\"/><rect x=\"11\" y=\"31\" width=\"24\" height=\"8\" fill=\"#e6cfa8\"/>"},"counter":{"occupiable":false,"name":"quầy","icon":"<rect x=\"0\" y=\"10\" width=\"46\" height=\"26\" fill=\"#a97c50\" stroke=\"#5e4127\" stroke-width=\"1.5\"/><rect x=\"0\" y=\"10\" width=\"46\" height=\"7\" fill=\"#c9a06f\"/>"},"chair":{"occupiable":true,"name":"ghế tựa","icon":"<rect x=\"9\" y=\"7\" width=\"28\" height=\"32\" rx=\"6\" fill=\"#fbfaf6\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><rect x=\"9\" y=\"7\" width=\"28\" height=\"9\" rx=\"4\" fill=\"#d9d5cc\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/>"},"table":{"occupiable":false,"name":"bàn","icon":"<rect x=\"7\" y=\"7\" width=\"32\" height=\"32\" rx=\"5\" fill=\"#b98a5a\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><rect x=\"12\" y=\"12\" width=\"22\" height=\"22\" rx=\"3\" fill=\"#d1a675\"/>","iconTall":"<rect x=\"7\" y=\"7\" width=\"32\" height=\"78\" rx=\"5\" fill=\"#b98a5a\" stroke=\"#6e4d2c\" stroke-width=\"1.5\"/><rect x=\"12\" y=\"12\" width=\"22\" height=\"68\" rx=\"3\" fill=\"#d1a675\"/>"},"sink":{"occupiable":false,"name":"bồn rửa","icon":"<rect x=\"7\" y=\"9\" width=\"32\" height=\"28\" rx=\"4\" fill=\"#dfe6ea\" stroke=\"#6b7680\" stroke-width=\"1.5\"/><ellipse cx=\"23\" cy=\"24\" rx=\"11\" ry=\"7\" fill=\"#ffffff\" stroke=\"#8a949c\"/><circle cx=\"23\" cy=\"24\" r=\"2\" fill=\"#8a949c\"/><rect x=\"21\" y=\"10\" width=\"4\" height=\"6\" fill=\"#8a949c\"/>"},"stool":{"occupiable":true,"name":"ghế đẩu","icon":"<circle cx=\"23\" cy=\"23\" r=\"11\" fill=\"#fbfaf6\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><circle cx=\"23\" cy=\"23\" r=\"5\" fill=\"#d9d5cc\"/>"},"cart":{"occupiable":false,"name":"xe đẩy tay","icon":"<rect x=\"8\" y=\"12\" width=\"30\" height=\"16\" rx=\"2\" fill=\"#8a5a34\" stroke=\"#3f2d1d\" stroke-width=\"1.3\"/><circle cx=\"15\" cy=\"34\" r=\"5\" fill=\"#2b2b2b\"/><circle cx=\"31\" cy=\"34\" r=\"5\" fill=\"#2b2b2b\"/><path d=\"M38 20 h6\" stroke=\"#3f2d1d\" stroke-width=\"2.5\"/>"},"bench":{"occupiable":true,"name":"băng ghế","icon":"<rect x=\"2\" y=\"13\" width=\"42\" height=\"21\" rx=\"3.5\" fill=\"#fbfaf6\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><rect x=\"2\" y=\"13\" width=\"42\" height=\"7\" rx=\"3\" fill=\"#d9d5cc\" stroke=\"#8c8a82\" stroke-width=\"1.5\"/><line x1=\"16\" y1=\"20\" x2=\"16\" y2=\"34\" stroke=\"#a9a49a\" stroke-width=\"1.3\"/><line x1=\"30\" y1=\"20\" x2=\"30\" y2=\"34\" stroke=\"#a9a49a\" stroke-width=\"1.3\"/>"}},"wallTypes":{},"objects":[{"cell":[1,1],"type":"plant"},{"cell":[1,3],"type":"shelf"},{"cell":[1,6],"type":"chair"},{"cell":[2,6],"type":"counter"},{"cell":[3,1],"type":"plant"},{"cell":[3,4],"type":"sink"},{"cell":[4,3],"type":"table"},{"cell":[4,4],"type":"table"},{"cell":[4,5],"type":"stool"},{"cell":[5,6],"type":"cart"},{"cell":[6,1],"type":"shelf"},{"cell":[6,5],"type":"bench"}],"wallFeatures":[],"extras":[],"cellSize":46},"persons":[{"id":"A","name":"Anders","gender":"M","role":"staff","color":"#c62828","avatar":{"bg":"#2f4858","skin":"#c98d62","hair":"#1c1a1a","style":"short","beard":true,"shirt":"#c62828"},"clue":"<b>Chậu cây cảnh</b> ở đâu đó trong khu vực của anh ấy.","job":"chủ tiệm kiêm thợ cắm hoa chính","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Anders\"><rect width=\"80\" height=\"80\" fill=\"#2f4858\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#c62828\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#c98d62\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#c98d62\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#1c1a1a\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M27 38 Q30 52 40 53 Q50 52 53 38 Q50 47 40 48 Q30 47 27 38 Z\" fill=\"#1c1a1a\"/></svg>","solverRole":"staff","constraints":[{"type":"area_has","obj":"plant"}]},{"id":"B","name":"Bodil","gender":"F","role":"staff","color":"#1565c0","avatar":{"bg":"#5b2c6f","skin":"#f0cdb0","hair":"#2a1c14","style":"ponytail","headband":"#ffffff","shirt":"#1565c0"},"clue":"Cô ấy <b>không</b> ở cạnh <b>xe đẩy tay</b>.","job":"thợ cắm hoa","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Bodil\"><rect width=\"80\" height=\"80\" fill=\"#5b2c6f\"/><path d=\"M50 30 Q64 34 60 62 L54 62 Q56 40 48 36 Z\" fill=\"#2a1c14\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1565c0\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f0cdb0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f0cdb0\"/><path d=\"M26 33 Q26 16 40 16 Q54 16 54 33 Q50 24 40 24 Q30 24 26 33 Z\" fill=\"#2a1c14\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><rect x=\"26\" y=\"23\" width=\"28\" height=\"5\" rx=\"2\" fill=\"#ffffff\"/></svg>","solverRole":"staff","constraints":[{"type":"not_beside","obj":"cart"}]},{"id":"C","name":"Connie","gender":"F","role":"staff","color":"#2e7d32","avatar":{"bg":"#6e2c4b","skin":"#e7b98f","hair":"#1c1a1a","style":"bun","earrings":true,"shirt":"#2e7d32"},"clue":"Cô ấy <b>không</b> ở một góc khu vực của mình. <b>Kệ</b> ở đâu đó trong <b>hàng</b> của cô ấy.","job":"học việc cắm hoa","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Connie\"><rect width=\"80\" height=\"80\" fill=\"#6e2c4b\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2e7d32\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e7b98f\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e7b98f\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#1c1a1a\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#1c1a1a\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><circle cx=\"26\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/><circle cx=\"54\" cy=\"41\" r=\"1.8\" fill=\"#f0c95a\"/></svg>","solverRole":"staff","constraints":[{"type":"not_corner_of_area"},{"type":"row_has","obj":"shelf"}]},{"id":"D","name":"Ditlev","gender":"M","role":"customer","color":"#6a1b9a","avatar":{"bg":"#1b2a33","skin":"#f1c8a5","hair":"#5a5a5a","style":"slick","mustache":true,"mustacheColor":"#5a5a5a","shirt":"#6a1b9a"},"clue":"Anh ấy ở cạnh <b>ghế tựa</b>.","job":"khách quen","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Ditlev\"><rect width=\"80\" height=\"80\" fill=\"#1b2a33\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#6a1b9a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f1c8a5\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f1c8a5\"/><path d=\"M26 30 Q27 16 44 15 Q56 15 55 26 Q48 22 40 23 Q30 24 26 30 Z\" fill=\"#5a5a5a\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M33 41 Q40 37 47 41 Q40 43 33 41 Z\" fill=\"#5a5a5a\"/></svg>","solverRole":"customer","constraints":[{"type":"beside","obj":"chair"}]},{"id":"E","name":"Else","gender":"F","role":"customer","color":"#e65100","avatar":{"bg":"#35607a","skin":"#f3d3b5","hair":"#d9b464","style":"long","necklace":true,"shirt":"#e65100"},"clue":"Cô ấy ở <b>phía bắc của Anders</b>. <b>Chậu cây cảnh</b> ở đâu đó trong <b>cột</b> của cô ấy.","job":"khách đến sớm","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Else\"><rect width=\"80\" height=\"80\" fill=\"#35607a\"/><path d=\"M22 42 Q20 14 40 14 Q60 14 58 42 L62 72 L18 72 Z\" fill=\"#d9b464\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#e65100\"/><path d=\"M31 58 Q40 66 49 58\" fill=\"none\" stroke=\"#f3e2b3\" stroke-width=\"2\" stroke-dasharray=\"2 2\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f3d3b5\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f3d3b5\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#d9b464\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/></svg>","solverRole":"customer","constraints":[{"type":"rel","q":"A","dir":"N"},{"type":"col_has","obj":"plant"}]},{"id":"V","name":"Villads","gender":"M","role":"victim","color":"#1b1b1b","avatar":{"bg":"#3d5a6e","skin":"#e9bf9b","hair":"#2a1c14","style":"short","cap":true,"beard":true,"shirt":"#1b1b1b"},"clue":"<b>Nạn nhân.</b> Anh ấy ở một mình với hung thủ.","job":"người giao hàng","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Villads\"><rect width=\"80\" height=\"80\" fill=\"#3d5a6e\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1b1b1b\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e9bf9b\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e9bf9b\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#2a1c14\"/><circle cx=\"34\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><circle cx=\"46\" cy=\"35\" r=\"1.6\" fill=\"#2b2b2b\"/><path d=\"M36 43 Q40 46 44 43\" fill=\"none\" stroke=\"#a5735a\" stroke-width=\"1.4\"/><path d=\"M27 38 Q30 52 40 53 Q50 52 53 38 Q50 47 40 48 Q30 47 27 38 Z\" fill=\"#2a1c14\"/><path d=\"M24 24 Q24 11 40 11 Q56 11 56 24 Z\" fill=\"#22406f\"/><rect x=\"22\" y=\"22\" width=\"36\" height=\"5\" rx=\"2\" fill=\"#12213a\"/><circle cx=\"40\" cy=\"18\" r=\"2.6\" fill=\"#f0b429\"/><path d=\"M12 12 L68 68 M68 12 L12 68\" stroke=\"#e0362e\" stroke-width=\"5\" stroke-linecap=\"round\" opacity=\".9\"/></svg>","solverRole":"driver","constraints":[]}],"victim":"V","murderer":"B","solution":{"D":[1,5],"E":[2,1],"A":[3,3],"V":[4,6],"B":[5,4],"C":[6,2]},"walkthrough":[{"place":["D","C"],"cand":{"A":[[2,1],[2,3],[2,4],[3,3]],"B":[[2,1],[2,3],[2,4],[3,3],[3,6],[4,1],[5,1],[5,3],[5,4]],"E":[[2,1],[4,1],[5,1]],"V":[[2,1],[2,3],[2,4],[3,3],[3,6],[4,1],[4,6],[5,1],[5,3],[5,4]]},"text":"Ditlev was beside the chair. The only chair is at R1C6 in the Till, and \"beside\" means in the same area: of its neighbours R1C5 is the only free square, because R2C6 is a counter and nobody can be on it. <b>Ditlev is at R1C5.</b> Row 1 and column 5 are his. Connie had a shelf in her row and was not in a corner of her area. The shelves are at R1C3 and R6C1; row 1 is Ditlev's, so she is in row 6. In row 6, R6C3 (Cold Room) and R6C4 and R6C6 (Back Yard) are corners of their areas, and R6C5 is in Ditlev's column – only R6C2 is left: <b>Connie is at R6C2.</b> Row 6 and column 2 are hers, so Anders – who had a potted plant in his area, in the Shop Window or on the Shop Floor – is left with R2C1, R2C3, R2C4 and R3C3."},{"place":["E"],"cand":{"A":[[3,3]],"B":[[3,3],[3,6],[5,3],[5,4]],"V":[[3,3],[3,6],[4,6],[5,3],[5,4]]},"text":"Else had a potted plant in her column. Both potted plants (R1C1 and R3C1) are in column 1, so column 1 is hers, and her free squares there are R2C1, R4C1 and R5C1 (R6C1 is a shelf). Everybody else leaves column 1: Anders loses R2C1, and Bodil and Villads lose R2C1, R4C1 and R5C1. Now the direction clue: Else was north of Anders, in a row above his. Anders can only be at R2C3, R2C4 or R3C3, so he is in row 3 at the furthest south – and Else must be in a row above his, so she cannot be in row 3 or below it. R4C1 and R5C1 drop out, and R2C1 is her only square: <b>Else is at R2C1.</b> Row 2 is hers, so R2C3 and R2C4 are empty for everybody else."},{"place":["A","B"],"cand":{"V":[[4,6]]},"text":"Anders is left with one square, R3C3, on the Shop Floor with the potted plant (R3C1) in his area: <b>Anders is at R3C3.</b> Bodil was not beside the cart (R5C6). With Ditlev, Connie and Else placed, her free squares were R3C3, R3C6, R5C3 and R5C4 – R4C6 is beside the cart, so it is out. Anders now takes row 3 and column 3, so R3C3, R3C6 and R5C3 drop out: <b>Bodil is at R5C4.</b>"},{"place":["V"],"cand":{},"text":"Villads made no statement, but his square is the one left over: row 4 and column 6 are the only row and column that no one else has, and R4C6 is free. <b>Villads is at R4C6.</b>"},{"final":true,"text":"Case closed: Bodil was alone with Villads in the Back Yard (R4C6 and R5C4) – and she was the florist who had been pocketing the difference on the orders, which the driver was loudly complaining about. <b>Bodil is the murderer!</b>"}],"solver":{"rules":[],"occupiable":["chair","stool","bench"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-10-19"},"score":0.0019}