{"format":"murdoku-puzzle/1","id":"smarthome","version":1,"difficulty":"hard","level":7,"size":{"rows":10,"cols":10},"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":"スマートホーム","tagline":"町外れの新築ヴィラ · 新居祝いの夜 · 足音のたびに明かりが切り替わった","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-10-05","story":"建築家のVittoriaは、自分で設計したヴィラにようやく引っ越し、家じゅうの照明は彼女が自作したスマートシステムで動いていた。新居祝いのパーティーの夜、そのシステムが暴走した。誰かが部屋に入るたびに、その部屋の照明が切り替わったのだ――消えていればつき、ついていれば消えた。夜が始まったとき、どの部屋も無人で暗かった。やがてパーティーの客は家の中に散らばり、いったん部屋に入った者は誰もそこから出なかった。真夜中の少し前、Vittoriaは暗いホームシアターのビーズクッションの上で死んでいるのが発見された。照明は、各部屋に何人が入ったかを今も覚えている――プランの網掛けの部屋は、照明が消えていた部屋だ。","rules":{"standard":["どの<b>行</b>にもどの<b>列</b>にも、ちょうど<b>一人</b>がいる。誰かを置いたら、その行と列を丸ごと消そう。","<b>「隣」</b> = 真左・真右・真上・真下で、かつ<b>同じエリアの中</b>。物（机、本棚、サーバー、洋服だんす、化粧台、シャワー、便器、コート掛け、鏡、テレビ、投影スクリーン、プロジェクター、スピーカー、ピアノ、鉢植え、コンロ、カウンター、流し台、食卓）のあるマスにはいられない。ただし椅子、ベッド、玄関マット、ビーズクッション、シアターシート、ソファ、安楽椅子、スツールは例外だ。エリアの<b>角</b>とは、そのエリアのマスのうち外側に面する辺が2つあるマスのことだ。","方角は行を指し、同じ列である必要はない：<i>「彼のエリアの誰かが彼より南にいた」</i> = 彼のエリアの誰かが、列を問わず、より下の行にいた。","プランの<b>網掛け</b>の部屋は<b>暗かった</b>。それ以外の部屋はすべて照明が<b>ついていた</b>。","犯人は<b>被害者と二人きり</b>だった：そのエリアには他に誰もいなかった。"],"special":["<b>照明がついていた所では人数は奇数、消えていた所では偶数かゼロだった。</b>"]},"roleNames":{"family":"家族","guest":"客","victim":"被害者"},"personGroups":[{"id":"family","name":"家族","persons":["A","B","C","D","V"]},{"id":"guests","name":"招待客","persons":["E","F","G","H","I"]}],"map":{"groups":[],"gaps":[],"areas":[{"id":"Study","cells":[[1,1],[1,2],[1,3],[1,4],[2,1],[2,2],[2,3],[3,1],[3,2]],"fill":"#e6dcc8","pattern":"planks","labelAt":[2,2],"name":"書斎"},{"id":"Bedroom","cells":[[1,5],[1,6],[1,7],[1,8],[2,4],[2,5],[2,6],[2,7],[2,8],[3,5],[3,6],[3,7],[3,8],[3,9]],"fill":"#efd9c9","pattern":"carpet","labelAt":[2,6.5],"name":"寝室"},{"id":"Bathroom","cells":[[1,9],[1,10],[2,9],[2,10],[3,10],[4,10]],"fill":"#dfe9ee","pattern":"tiles","labelAt":[2,9.5],"name":"浴室"},{"id":"Hallway","cells":[[3,3],[3,4],[4,3],[4,4],[4,5],[5,4],[5,5],[6,5],[6,6],[7,6],[7,7],[8,6]],"fill":"#e4ddd0","pattern":"boards","labelAt":[4,4],"name":"廊下"},{"id":"Home 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fill=\"#e6cfa8\"/>"}},"wallTypes":{},"objects":[{"cell":[1,2],"type":"desk"},{"cell":[1,4],"type":"bookcase"},{"cell":[1,6],"type":"bed"},{"cell":[1,8],"type":"wardrobe"},{"cell":[1,10],"type":"shower"},{"cell":[2,2],"type":"chair"},{"cell":[3,1],"type":"server"},{"cell":[3,4],"type":"rack"},{"cell":[3,7],"type":"dressing_table"},{"cell":[3,10],"type":"toilet"},{"cell":[4,1],"type":"tv"},{"cell":[4,9],"type":"screen"},{"cell":[5,5],"type":"mirror"},{"cell":[5,6],"type":"seat"},{"cell":[5,8],"type":"beanbag"},{"cell":[5,10],"type":"speaker"},{"cell":[6,2],"type":"sofa"},{"cell":[6,7],"type":"projector"},{"cell":[6,10],"type":"plant"},{"cell":[7,4],"type":"armchair"},{"cell":[8,1],"type":"sink"},{"cell":[8,6],"type":"doormat"},{"cell":[8,8],"type":"chair"},{"cell":[8,9],"type":"table"},{"cell":[9,3],"type":"stool"},{"cell":[9,6],"type":"piano"},{"cell":[9,9],"type":"table"},{"cell":[9,10],"type":"chair"},{"cell":[10,1],"type":"stove"},{"cell":[10,3],"type":"counter"},{"cell":[10,6],"type":"plant"}],"wallFeatures":[],"extras":[],"shade":[[1,1],[1,2],[1,3],[1,4],[1,9],[1,10],[2,1],[2,2],[2,3],[2,9],[2,10],[3,1],[3,2],[3,3],[3,4],[3,10],[4,3],[4,4],[4,5],[4,6],[4,7],[4,8],[4,9],[4,10],[5,4],[5,5],[5,6],[5,7],[5,8],[5,9],[5,10],[6,5],[6,6],[6,7],[6,8],[7,6],[7,7],[8,6]],"cellSize":46},"persons":[{"id":"A","name":"Adeline","gender":"F","role":"family","color":"#c62828","avatar":{"bg":"#4a3a6a","skin":"#f6d8c0","hair":"#8a5a3a","style":"bob","shirt":"#c06a8a","earrings":true},"clue":"彼女の<b>列</b>のどこかに<b>サーバー</b>があった。","job":"Vittoriaの姉","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Adeline\"><rect width=\"80\" height=\"80\" fill=\"#4a3a6a\"/><path d=\"M22 40 Q22 14 40 14 Q58 14 58 40 L58 58 L22 58 Z\" fill=\"#8a5a3a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#c06a8a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#8a5a3a\"/><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":"family","constraints":[{"type":"col_has","obj":"server"}]},{"id":"B","name":"Benedikt","gender":"M","role":"family","color":"#2e7d32","avatar":{"bg":"#2f4858","skin":"#e7b98f","hair":"#4a3a2a","style":"short","shirt":"#3a5a7a","beard":true},"clue":"彼は<b>寝室</b>には<b>いなかった</b>。","job":"Vittoriaの夫","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Benedikt\"><rect width=\"80\" height=\"80\" fill=\"#2f4858\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#3a5a7a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e7b98f\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e7b98f\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#4a3a2a\"/><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=\"#4a3a2a\"/></svg>","solverRole":"family","constraints":[{"type":"not_area","areas":["Bedroom"]}]},{"id":"C","name":"Camille","gender":"F","role":"family","color":"#1565c0","avatar":{"bg":"#6e2c4b","skin":"#f0cdb0","hair":"#2a1c14","style":"long","shirt":"#e0b050","headband":"#3f8a4a"},"clue":"<b>食卓</b>の隣にいた<b>唯一の女性</b>は彼女だった。","job":"Vittoriaの娘","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Camille\"><rect width=\"80\" height=\"80\" fill=\"#6e2c4b\"/><path d=\"M22 42 Q20 14 40 14 Q60 14 58 42 L62 72 L18 72 Z\" fill=\"#2a1c14\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#e0b050\"/><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 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 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=\"#3f8a4a\"/></svg>","solverRole":"family","constraints":[{"type":"only_beside","obj":"table","gender":"F"}]},{"id":"D","name":"Darius","gender":"M","role":"family","color":"#6a1b9a","avatar":{"bg":"#1b2a33","skin":"#c98d62","hair":"#1c1a1a","style":"slick","shirt":"#4a6a3a","glasses":true},"clue":"<b>ベッド</b>が彼のエリアのどこかにあった。","job":"Vittoriaの息子","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Darius\"><rect width=\"80\" height=\"80\" fill=\"#1b2a33\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#4a6a3a\"/><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 30 Q27 16 44 15 Q56 15 55 26 Q48 22 40 23 Q30 24 26 30 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=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/></svg>","solverRole":"family","constraints":[{"type":"area_has","obj":"bed"}]},{"id":"E","name":"Emeric","gender":"M","role":"guest","color":"#e65100","avatar":{"bg":"#3d5a6e","skin":"#e4b998","hair":"#6b4a2f","style":"short","shirt":"#e6a23a","cap":true,"mustache":true,"mustacheColor":"#6b4a2f"},"clue":"彼のエリアの他の誰かが<b>椅子</b>の隣にいた。彼の<b>行</b>のどこかに<b>鉢植え</b>があった。","job":"家の配線を手がけた電気技師","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Emeric\"><rect width=\"80\" height=\"80\" fill=\"#3d5a6e\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#e6a23a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e4b998\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e4b998\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#6b4a2f\"/><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=\"#6b4a2f\"/><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\"/></svg>","solverRole":"guest","constraints":[{"type":"with_beside","obj":"chair"},{"type":"row_has","obj":"plant"}]},{"id":"F","name":"Fletcher","gender":"M","role":"guest","color":"#00838f","avatar":{"bg":"#35607a","skin":"#f1c8a5","hair":"#b7482c","style":"short","shirt":"#2a2a3a","glasses":true,"beard":true},"clue":"彼の<b>行</b>のどこかに<b>本棚</b>があった。","job":"スマートシステムのプログラマー","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Fletcher\"><rect width=\"80\" height=\"80\" fill=\"#35607a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2a2a3a\"/><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 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#b7482c\"/><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=\"34\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><circle cx=\"46\" cy=\"35\" r=\"5\" fill=\"none\" stroke=\"#2b2b2b\" stroke-width=\"1.4\"/><line x1=\"39\" y1=\"35\" x2=\"41\" y2=\"35\" stroke=\"#2b2b2b\" 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=\"#b7482c\"/></svg>","solverRole":"guest","constraints":[{"type":"row_has","obj":"bookcase"}]},{"id":"G","name":"Gilda","gender":"F","role":"guest","color":"#ad1457","avatar":{"bg":"#8c3a5a","skin":"#f6d8c0","hair":"#c9c3b8","style":"bun","shirt":"#7a5a9a","scarf":"#f2a53a"},"clue":"彼女のエリアには<b>男性</b>がいた。彼女は自分のエリアの角には<b>いなかった</b>。","job":"隣人","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Gilda\"><rect width=\"80\" height=\"80\" fill=\"#8c3a5a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#7a5a9a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#c9c3b8\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#c9c3b8\"/><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=\"M30 58 Q40 70 50 58 L48 66 Q40 76 32 66 Z\" fill=\"#f2a53a\"/></svg>","solverRole":"guest","constraints":[{"type":"with_gender","gender":"M"},{"type":"not_corner_of_area"}]},{"id":"H","name":"Horace","gender":"M","role":"guest","color":"#5d4037","avatar":{"bg":"#5a2a2a","skin":"#e7b98f","hair":"#8a8278","style":"bald","shirt":"#1b2a4a","mustache":true,"mustacheColor":"#8a8278"},"clue":"彼のエリアの誰かが彼より<b>南</b>にいた。","job":"不動産開発業者","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Horace\"><rect width=\"80\" height=\"80\" fill=\"#5a2a2a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1b2a4a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e7b98f\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e7b98f\"/><path d=\"M26 30 Q26 22 30 20 L30 34 Q26 34 26 30 Z\" fill=\"#8a8278\"/><path d=\"M54 30 Q54 22 50 20 L50 34 Q54 34 54 30 Z\" fill=\"#8a8278\"/><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=\"#8a8278\"/></svg>","solverRole":"guest","constraints":[{"type":"someone_dir_same_area","dir":"S"}]},{"id":"I","name":"Irene","gender":"F","role":"guest","color":"#558b2f","avatar":{"bg":"#5b2c6f","skin":"#f0cdb0","hair":"#d9b464","style":"ponytail","shirt":"#2f8a8a","necklace":true},"clue":"彼女は<b>Fletcherと一緒</b>にいた。彼女は<b>椅子</b>の隣にいた。","job":"インテリアデザイナー","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Irene\"><rect width=\"80\" height=\"80\" fill=\"#5b2c6f\"/><path d=\"M50 30 Q64 34 60 62 L54 62 Q56 40 48 36 Z\" fill=\"#d9b464\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2f8a8a\"/><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=\"#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=\"#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":"guest","constraints":[{"type":"with","q":"F"},{"type":"beside","obj":"chair"}]},{"id":"V","name":"Vittoria","gender":"F","role":"victim","color":"#1b1b1b","avatar":{"bg":"#2a2a2a","skin":"#f1c8a5","hair":"#1c1a1a","style":"bob","shirt":"#b71c1c","earrings":true},"clue":"<b>被害者。</b>彼女は<b>ホームシアター</b>で、<b>ビーズクッション</b>に座った状態で発見された――犯人と二人きりで。","job":"ヴィラの建築家","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Vittoria\"><rect width=\"80\" height=\"80\" fill=\"#2a2a2a\"/><path d=\"M22 40 Q22 14 40 14 Q58 14 58 40 L58 58 L22 58 Z\" fill=\"#1c1a1a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#b71c1c\"/><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 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 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\"/><path d=\"M12 12 L68 68 M68 12 L12 68\" stroke=\"#e0362e\" stroke-width=\"5\" stroke-linecap=\"round\" opacity=\".9\"/></svg>","solverRole":"family","constraints":[{"type":"area","areas":["Home Cinema"]},{"type":"on","obj":"beanbag"}]}],"victim":"V","murderer":"H","solution":{"A":[7,1],"B":[6,4],"C":[8,10],"D":[2,5],"E":[10,9],"F":[1,3],"G":[9,7],"H":[4,6],"I":[3,2],"V":[5,8]},"walkthrough":[{"place":["V","F","I"],"cand":{"A":[[6,1],[7,1],[9,1]]},"text":"Vittoriaはホームシアターのビーズクッションの上で発見された：<b>VittoriaはR5C8にいる</b>。犯人はそこで彼女と二人きりだった。サーバーはR3C1にあるので、列1はAdelineのものだ。本棚はR1C4にあるので、行1はFletcherのものだ――彼は書斎、寝室、浴室のどれかにいる。IreneはFletcherと一緒にいて、椅子の隣にいた。椅子は書斎のR2C2と、食堂のR8C8とR9C10にあり、Fletcherは食堂にはいられない――だから二人とも書斎にいる。そこでのFletcherの行1のマスはR1C1とR1C3で、列1はAdelineのものだ：<b>FletcherはR1C3にいる</b>。Ireneの椅子の隣のマスはR2C1（列1）、R2C3（列3）、R3C2だ：<b>IreneはR3C2にいる</b>。書斎は網掛けで――暗く――中の人数は偶数だ。空きマスは3つの行にしかないので、4人は入らない：<b>FletcherとIreneは書斎に二人きりだ</b>。列1のAdelineに残るのは、リビングのR6C1と、キッチンのR7C1とR9C1だ。"},{"place":[],"cand":{"A":[[6,1],[7,1],[9,1]],"C":[[7,9],[8,10],[9,10],[10,9]],"E":[[6,9],[10,7],[10,9],[10,10]]},"text":"では照明だ。Camilleは食卓（R8C9–R9C9）の隣にいたので、食堂にいる。Emericの行には鉢植えがあった――行6か行10――そして彼のエリアの他の誰かが椅子の隣にいた。椅子のある部屋は書斎と食堂だけで、書斎は行1–3にある：Emericも食堂にいて、R6C9、R10C7、R10C9、R10C10のどれかだ（R10C8はVittoriaの列にある）。つまり食堂には少なくとも二人いて、照明がついている――人数は奇数だ：<b>食堂にはちょうど三人いた</b>。次に数える。照明がついている部屋の人数は奇数なので、少なくとも一人だ：リビング、キッチン、寝室にそれぞれ少なくとも一人、食堂に三人。暗い書斎に二人、暗いホームシアターに二人――Vittoriaと犯人だ。合計1 + 1 + 1 + 3 + 2 + 2 = 10、パーティーの全員になる。だから各部屋の人数はちょうどこの数だ：<b>リビング、キッチン、寝室にそれぞれ一人で、廊下と浴室には誰もいない</b>。"},{"place":[],"cand":{"A":[[6,1],[7,1],[9,1]],"C":[[7,9],[8,10],[9,10],[10,9]],"E":[[6,9],[10,7],[10,9],[10,10]],"D":[[2,4],[2,5]],"G":[[6,9],[7,9],[7,10],[8,7],[8,10],[9,7],[9,10],[10,7],[10,9],[10,10]]},"text":"Dariusのエリアにはベッドがあった：<b>Dariusは寝室にいる唯一の人物だ</b>。Gildaのエリアには男性がいた。リビングかキッチンに一人きりなら誰もいないことになり、ホームシアターなら唯一の同席者はVittoriaになる――だから<b>Gildaは食堂の三人目だ</b>。CamilleとEmericと一緒だ。残るのはBenediktとHoraceだ：一人はホームシアターの犯人、もう一人はリビングかキッチンの唯一の人物――Adelineがいないほうの部屋だ。食堂の三人は部屋の三つの列を必要とし、列8はVittoriaのものなので、<b>列7、9、10は食堂のものだ</b>。行4にも誰かが必要だ：R4C1はテレビ、R4C2はIreneの列、R4C3–R4C5は無人の廊下にあり、R4C7は食堂の列、R4C9は投影スクリーン、R4C10は無人の浴室にある。残るのはR4C6だけだ：<b>犯人はR4C6にいる</b>、ホームシアターだ。列6は犯人のものなので、寝室の行2にいるDariusは――列6、7、8の外で――R2C4かR2C5にいる。"},{"place":["C","G"],"cand":{"A":[[6,1],[7,1]],"E":[[6,9],[10,9]],"D":[[2,4],[2,5]]},"text":"食堂だ。Gildaは自分のエリアの角にはおらず、食卓の隣にもいなかった――そこで唯一の女性はCamilleだった。列7、9、10にある食堂のマスのうち、R6C9、R8C7、R10C7、R10C10は角で、R7C9、R8C10、R9C10、R10C9は食卓の隣だ：GildaはR7C10かR9C7にいる。Emericのエリアの他の誰かが椅子の隣にいた――CamilleかGildaだ。列7、9、10で椅子の隣のマスはR8C7、R8C10、R10C10だ。Gildaにはそのどれもなく、Camilleの食卓の隣のマスのうちそのひとつなのはR8C10だけだ：<b>CamilleはR8C10にいる</b>。列10は彼女のものなので、<b>GildaはR9C7にいる</b>。Emericに残るのはR6C9とR10C9、AdelineにはR6C1とR7C1だ。"},{"place":["A","E","D"],"cand":{"B":[[4,6],[6,4]],"H":[[4,6],[6,4]]},"text":"列1、2、3、6、7、8、9、10は、Adeline、Irene、Fletcher、犯人、Gilda、Vittoria、Emeric、Camilleのものなので、Dariusとリビングかキッチンの唯一の人物が列4と5を分け合う。行8と9はCamilleとGildaのものなので、その人物はリビングのR6C4、R7C4、R7C5か、キッチンのR10C4、R10C5にいる。<b>AdelineはリビングのR6C1にいられるだろうか</b>？ そうなると、もう一人はキッチンの行10にいる――そして行6の外にいるEmericも行10（R10C9）を必要とする。一つの行に二人：不可能だ。だから<b>AdelineはR7C1にいる</b>、キッチンだ。リビングの唯一の人物は、行7の外のR6C4にいる。行6は埋まったので、<b>EmericはR10C9にいる</b>。列4は埋まったので、<b>DariusはR2C5にいる</b>。"},{"place":["H","B"],"text":"R4C6の犯人とR6C4の男性は、順不同でBenediktとHoraceだ。<b>Benediktが犯人だろうか？</b> そうならHoraceがリビングの唯一の人物になり、彼のエリアの誰も彼より南にはいられない――だがHoraceは誰かがいたと言った。だから<b>HoraceはR4C6にいる</b>。Vittoriaはホームシアターで彼より南にいる。そして<b>BenediktはR6C4にいる</b>、照明のついたリビングに一人だ――彼の言ったとおり、寝室にはいない。全員の位置が決まった。"},{"final":true,"text":"事件解決：Vittoriaは暗いホームシアターで不動産開発業者と二人きりだった。<b>Horaceが犯人だ！</b>"}],"solver":{"rules":[{"type":"area_count_parity","areas":["Living Room","Kitchen","Dining Room","Bedroom"],"parity":"odd"},{"type":"area_count_parity","areas":["Hallway","Study","Bathroom","Home Cinema"],"parity":"even"}],"occupiable":["chair","bed","doormat","beanbag","seat","sofa","armchair","stool"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-10-05"}}