{"format":"murdoku-puzzle/1","id":"night-train","version":4,"difficulty":"hard","level":7,"size":{"rows":12,"cols":12},"languages":["en","hu","de","fr","es","it","pt","ca","nl","pl","cs","ro","fi","tr","el","ru","uk","vi","ar","ko","ja","zh-Hans","zh-Hant"],"defaultLanguage":"en","title":"Le train de nuit","tagline":"23h40 · Express de nuit · Voie 3","author":"mathace","concept":"Murdoku – Manuel Garand (murdoku.com); unofficial fan-made case","created":"2026-09-14","story":"L’express de nuit attend son départ sur la voie 3. Vingt minutes avant le départ, le contrôleur, Victor, est retrouvé mort. Onze personnes se trouvaient dans le train et dans la gare – l’une d’elles est le meurtrier. Lis la déclaration de chaque suspect et trouve la position exacte de chacun sur la scène de crime. Le meurtrier était seul avec la victime, dans la même zone.","rules":{"standard":["Chaque <b>ligne</b> et chaque <b>colonne</b> contient exactement <b>une personne</b>. Dès que tu places quelqu’un, barre toute sa ligne et sa colonne.","<b>« À côté »</b> = directement à gauche, à droite, au-dessus ou en dessous, et <b>dans la même zone</b>.","Les directions se rapportent aux lignes et aux colonnes, pas forcément à la même colonne : <i>« il était au nord de »</i> = dans une ligne plus haute ; <i>« exactement une ligne au nord de lui se trouvait quelqu’un »</i> = l’occupant de la ligne juste au-dessus, dans n’importe quelle colonne. <i>« Debout »</i> = ni sur une chaise ni sur un lit."],"special":["Tout le monde de <b>Hugo à Victor</b> faisait partie du <b>personnel</b> ; tous les autres étaient des <b>passagers</b>. Seul le personnel pouvait se trouver dans le <b>fourgon à bagages</b> et au <b>guichet</b>.","Chaque zone du <b>bâtiment de la gare</b> contenait <b>au moins une personne</b>."]},"roleNames":{"passenger":"passager","staff":"personnel","victim":"victime"},"personGroups":[{"id":"passengers","name":"Passagers","persons":["A","B","C","D","E","F","G"]},{"id":"staff","name":"Personnel","persons":["H","I","J","K","V"]}],"map":{"groups":[{"id":"train","name":"TRAIN","style":"train"},{"id":"platform","name":"QUAI","style":"platform"},{"id":"building","name":"BÂTIMENT DE LA GARE","style":"building"}],"gaps":[{"afterRow":4,"px":22,"style":"rails"},{"afterRow":6,"px":12,"style":"wall"}],"areas":[{"id":"Sleeper A","cells":[[1,1],[1,2],[2,1],[2,2],[3,1],[3,2],[4,1],[4,2]],"fill":"#cdd8ea","group":"train","name":"Compartiment A"},{"id":"Sleeper B","cells":[[1,3],[1,4],[2,3],[2,4],[3,3],[3,4],[4,3],[4,4]],"fill":"#b9cae3","group":"train","name":"Compartiment B"},{"id":"Dining 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était à côté d’une <b>plante</b>. Elle n’était <b>pas assise</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Anna\"><rect width=\"80\" height=\"80\" fill=\"#c96a4a\"/><path d=\"M22 42 Q20 14 40 14 Q60 14 58 42 L62 72 L18 72 Z\" fill=\"#3b2418\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#3d8a8a\"/><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=\"#3b2418\"/><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":"passenger","constraints":[{"type":"beside","obj":"plant"},{"type":"not_on","obj":"chair"}]},{"id":"B","name":"Bruno","gender":"M","role":"passenger","color":"#2e7d32","avatar":{"bg":"#4b6d4e","skin":"#e7b98f","hair":"#5a3a22","style":"short","shirt":"#6b7a3a","beard":true},"clue":"Exactement <b>une colonne à l’ouest</b> de lui se trouvait une <b>femme</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Bruno\"><rect width=\"80\" height=\"80\" fill=\"#4b6d4e\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#6b7a3a\"/><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=\"#5a3a22\"/><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=\"#5a3a22\"/></svg>","solverRole":"passenger","constraints":[{"type":"rel_any","dir":"W","exact":1,"gender":"F"}]},{"id":"C","name":"Clara","gender":"F","role":"passenger","color":"#1565c0","avatar":{"bg":"#6a4d8a","skin":"#f4d3b6","hair":"#d9b464","style":"bob","shirt":"#8a4d7a","glasses":true},"clue":"Elle était à côté d’une <b>étagère</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Clara\"><rect width=\"80\" height=\"80\" fill=\"#6a4d8a\"/><path d=\"M22 40 Q22 14 40 14 Q58 14 58 40 L58 58 L22 58 Z\" fill=\"#d9b464\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#8a4d7a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f4d3b6\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f4d3b6\"/><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\"/><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":"passenger","constraints":[{"type":"beside","obj":"shelf"}]},{"id":"D","name":"Dominic","gender":"M","role":"passenger","color":"#6a1b9a","avatar":{"bg":"#33526e","skin":"#d9a57a","hair":"#1c1a1a","style":"short","shirt":"#6f6f73","headphones":true},"clue":"Il était <b>assis sur une chaise</b>. Exactement <b>une ligne au nord</b> de lui se trouvait un membre du <b>personnel</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Dominic\"><rect width=\"80\" height=\"80\" fill=\"#33526e\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#6f6f73\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#d9a57a\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#d9a57a\"/><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=\"M25 34 Q25 12 40 12 Q55 12 55 34\" fill=\"none\" stroke=\"#111\" stroke-width=\"3\"/><rect x=\"21\" y=\"30\" width=\"7\" height=\"12\" rx=\"3\" fill=\"#111\"/><rect x=\"52\" y=\"30\" width=\"7\" height=\"12\" rx=\"3\" fill=\"#111\"/></svg>","solverRole":"passenger","constraints":[{"type":"on","obj":"chair"},{"type":"rel_any","dir":"N","exact":1,"role":"staff"}]},{"id":"E","name":"Esther","gender":"F","role":"passenger","color":"#e65100","avatar":{"bg":"#8c3a3a","skin":"#f6d8c0","hair":"#b7482c","style":"curly","shirt":"#3d7a4b"},"clue":"Elle était <b>assise sur une chaise</b> à côté d’une <b>table</b>. Elle était <b>seule</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Esther\"><rect width=\"80\" height=\"80\" fill=\"#8c3a3a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#3d7a4b\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f6d8c0\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f6d8c0\"/><path d=\"M25 34 q-3 -8 4 -10 q0 -8 8 -7 q3 -4 8 -1 q6 -3 9 3 q7 0 5 8 q4 4 -1 9 q-6 -14 -16 -12 q-9 -1 -17 10 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\"/></svg>","solverRole":"passenger","constraints":[{"type":"on","obj":"chair"},{"type":"beside","obj":"table"},{"type":"alone"}]},{"id":"F","name":"Felix","gender":"M","role":"passenger","color":"#00838f","avatar":{"bg":"#7a6a3c","skin":"#e9c6a4","hair":"#c9c3b8","style":"bald","shirt":"#5a3f2a","glasses":true,"mustache":true},"clue":"Il était dans la <b>première colonne</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Felix\"><rect width=\"80\" height=\"80\" fill=\"#7a6a3c\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#5a3f2a\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e9c6a4\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e9c6a4\"/><path d=\"M26 30 Q26 22 30 20 L30 34 Q26 34 26 30 Z\" fill=\"#c9c3b8\"/><path d=\"M54 30 Q54 22 50 20 L50 34 Q54 34 54 30 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\"/><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=\"M33 41 Q40 37 47 41 Q40 43 33 41 Z\" fill=\"#3a2a1c\"/></svg>","solverRole":"passenger","constraints":[{"type":"col","cols":[1]}]},{"id":"G","name":"Greta","gender":"F","role":"passenger","color":"#ad1457","avatar":{"bg":"#3a5a6e","skin":"#f0cdb0","hair":"#cfcfd2","style":"bun","shirt":"#2b3d66","necklace":true},"clue":"Elle était <b>debout</b> à côté d’une <b>table</b>.","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Greta\"><rect width=\"80\" height=\"80\" fill=\"#3a5a6e\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#2b3d66\"/><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\"/><circle cx=\"40\" cy=\"15\" r=\"7\" fill=\"#cfcfd2\"/><path d=\"M26 32 Q26 16 40 16 Q54 16 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#cfcfd2\"/><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":"passenger","constraints":[{"type":"beside","obj":"table"},{"type":"not_on","obj":"chair"},{"type":"not_on","obj":"bed"}]},{"id":"H","name":"Hugo","gender":"M","role":"staff","color":"#5d4037","avatar":{"bg":"#2c3e58","skin":"#8a5a3c","hair":"#1a1210","style":"short","shirt":"#22406f","cap":true},"clue":"Il était à côté du <b>chariot</b>.","job":"porteur","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Hugo\"><rect width=\"80\" height=\"80\" fill=\"#2c3e58\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#22406f\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#8a5a3c\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#8a5a3c\"/><path d=\"M26 32 Q26 15 40 15 Q54 15 54 32 Q50 24 40 24 Q30 24 26 32 Z\" fill=\"#1a1210\"/><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=\"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":"staff","constraints":[{"type":"beside","obj":"trolley"}]},{"id":"I","name":"Iris","gender":"F","role":"staff","color":"#827717","avatar":{"bg":"#5b4a6e","skin":"#f1cfb2","hair":"#2b1c14","style":"ponytail","shirt":"#22406f","glasses":true},"clue":"Elle était <b>assise sur une chaise</b>. Exactement <b>deux lignes au sud</b> d’elle se trouvait un <b>homme</b>.","job":"guichetière","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Iris\"><rect width=\"80\" height=\"80\" fill=\"#5b4a6e\"/><path d=\"M50 30 Q64 34 60 62 L54 62 Q56 40 48 36 Z\" fill=\"#2b1c14\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#22406f\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f1cfb2\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f1cfb2\"/><path d=\"M26 33 Q26 16 40 16 Q54 16 54 33 Q50 24 40 24 Q30 24 26 33 Z\" fill=\"#2b1c14\"/><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":"staff","constraints":[{"type":"on","obj":"chair"},{"type":"rel_any","dir":"S","exact":2,"gender":"M"}]},{"id":"J","name":"Jonas","gender":"M","role":"staff","color":"#283593","avatar":{"bg":"#3f3f3f","skin":"#e8bf9a","hair":"#2a1d16","style":"slick","shirt":"#1f2530","bow":true},"clue":"Il était à côté d’un <b>comptoir</b>. Il était <b>au nord</b> de <b>Hugo</b>.","job":"barman","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Jonas\"><rect width=\"80\" height=\"80\" fill=\"#3f3f3f\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#1f2530\"/><path d=\"M40 60 l-8 -4 v8 z M40 60 l8 -4 v8 z\" fill=\"#b8302b\"/><circle cx=\"40\" cy=\"60\" r=\"2\" fill=\"#7a1f1c\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#e8bf9a\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#e8bf9a\"/><path d=\"M26 30 Q27 16 44 15 Q56 15 55 26 Q48 22 40 23 Q30 24 26 30 Z\" fill=\"#2a1d16\"/><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":"staff","constraints":[{"type":"beside","obj":"counter"},{"type":"rel","q":"H","dir":"N"}]},{"id":"K","name":"Kate","gender":"F","role":"staff","color":"#33691e","avatar":{"bg":"#8a5a2a","skin":"#f4d5bb","hair":"#6b3f22","style":"bob","shirt":"#22406f","apron":true},"clue":"Elle était dans la <b>dernière ligne</b>.","job":"serveuse du café","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Kate\"><rect width=\"80\" height=\"80\" fill=\"#8a5a2a\"/><path d=\"M22 40 Q22 14 40 14 Q58 14 58 40 L58 58 L22 58 Z\" fill=\"#6b3f22\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#22406f\"/><path d=\"M28 80 L30 62 Q40 58 50 62 L52 80 Z\" fill=\"#f4efe6\"/><rect x=\"34\" y=\"44\" width=\"12\" height=\"13\" fill=\"#f4d5bb\"/><ellipse cx=\"40\" cy=\"34\" rx=\"14\" ry=\"16\" fill=\"#f4d5bb\"/><path d=\"M26 36 Q26 16 40 16 Q54 16 54 36 Q52 24 40 24 Q28 24 26 36 Z\" fill=\"#6b3f22\"/><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":"staff","constraints":[{"type":"row","rows":[12]}]},{"id":"V","name":"Victor","gender":"M","role":"victim","color":"#1b1b1b","avatar":{"bg":"#5a2a2a","skin":"#e4b998","hair":"#8a8a8a","style":"short","shirt":"#22406f","cap":true,"mustache":true,"mustacheColor":"#777"},"clue":"<b>La victime.</b> Il était seul avec le meurtrier.","job":"contrôleur","avatarSvg":"<svg viewBox=\"0 0 80 80\" xmlns=\"http://www.w3.org/2000/svg\" role=\"img\" aria-label=\"Victor\"><rect width=\"80\" height=\"80\" fill=\"#5a2a2a\"/><path d=\"M10 80 Q12 56 40 54 Q68 56 70 80 Z\" fill=\"#22406f\"/><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=\"#8a8a8a\"/><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=\"#777\"/><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":"staff","constraints":[]}],"victim":"V","murderer":"G","solution":{"E":[1,5],"V":[2,4],"G":[3,3],"J":[4,9],"H":[5,11],"D":[6,8],"C":[7,10],"I":[8,2],"A":[9,6],"B":[10,7],"F":[11,1],"K":[12,12]},"walkthrough":[{"focus":{"group":"building"},"text":"Le <b>bâtiment de la gare</b> occupe les lignes 7 à 12, soit six lignes – il contenait donc exactement <b>six personnes</b>. Chacune de ses six zones contenait quelqu’un (règle spéciale 2), donc <b>chaque zone du bâtiment contient exactement une personne</b>. Personne dans le bâtiment n’était avec quelqu’un, et V (qui était avec le meurtrier) ne peut pas y être. De même, les deux lignes du quai contiennent exactement <b>deux</b> personnes et le train exactement <b>quatre</b>."},{"cand":{"H":[[5,11],[6,12]],"J":[[1,9],[4,9],[2,10],[3,10]]},"text":"H était à côté d’un <b>chariot</b> – le seul chariot se trouve sur le quai, donc H est en ligne 5 ou 6 (R5C11 ou R6C12). J était <b>au nord</b> de H, donc J est au plus en ligne 5 ; le seul comptoir aussi haut est dans la <b>voiture-bar</b>. J est donc dans la voiture-bar."},{"place":["I"],"cand":{"H":[[5,11],[6,12]],"J":[[1,9],[4,9],[2,10],[3,10]]},"text":"Le <b>guichet</b> (personnel uniquement) contient exactement une personne. H est sur le quai, J dans la voiture-bar, K dans la dernière ligne et V ne peut pas être seul – seule <b>I</b> peut donc s’y trouver, sur l’unique chaise : I est assise en <b>R8C2</b>. Barre la ligne 8 et la colonne 2."},{"cand":{"B":[[10,3],[10,5],[10,6],[10,7],[10,8],[10,9],[10,10],[10,11],[10,12]],"H":[[5,11],[6,12]],"J":[[1,9],[4,9],[2,10],[3,10]]},"text":"Exactement deux lignes au sud de I, en <b>ligne 10, se trouvait un homme</b>. D était assis, mais au-dessus des chaises de la ligne 10 (café) aucun membre du personnel ne peut être en ligne 9 ; F est en colonne 1 (R10C1 est un lavabo) ; H et J sont sur le quai et dans le train ; V ne peut pas être dans le bâtiment. Il reste <b>B : il est en ligne 10</b>. Barre la ligne 10 pour tous les autres."},{"place":["C"],"cand":{"B":[[10,3],[10,5],[10,6],[10,7],[10,8],[10,11],[10,12]],"H":[[5,11],[6,12]],"J":[[1,9],[4,9]]},"text":"Le <b>kiosque</b> contient aussi quelqu’un. Il n’y a ni plante, ni table, ni chaise, ni chariot ; B est en ligne 10, K en ligne 12, F en colonne 1, le personnel est ailleurs. Seule <b>C</b> convient (à côté d’une étagère), et comme la ligne 8 est prise, C se tient en <b>R7C10</b>. Barre la ligne 7 et la colonne 10 – cela élimine aussi les tabourets du bar, donc J est en colonne 9."},{"cand":{"E":[[1,5],[3,5],[1,8],[3,8]],"B":[[10,3],[10,5],[10,6],[10,7],[10,8],[10,11],[10,12]],"H":[[5,11],[6,12]],"J":[[1,9],[4,9]]},"text":"K est dans la dernière ligne, donc personne d’autre n’est en <b>ligne 12</b>. E était assise sur une chaise à côté d’une table : de telles chaises existent dans la voiture-restaurant et au café, mais les chaises du café sont en lignes 10 et 12 (les lignes de B et de K). E est donc dans la <b>voiture-restaurant</b>, <b>seule</b> : personne d’autre ne peut y être."},{"place":["H"],"cand":{"D":[[6,3],[6,8]],"E":[[1,5],[3,5],[1,8],[3,8]],"B":[[10,3],[10,5],[10,6],[10,7],[10,8],[10,12]],"J":[[1,9],[4,9]]},"text":"D était assis sur une chaise. Les chaises de la voiture-restaurant sont exclues (E est seule), les tabourets du bar sont en colonne 10 (C), les chaises de la salle d’attente en ligne 8 (I), les chaises du café en lignes 10 et 12 (B, K), et un passager ne peut pas entrer au guichet. Il ne reste que les deux bancs du quai : <b>D est en ligne 6</b>. H ne peut alors être qu’en <b>R5C11</b> – et le quai est complet (D et H)."},{"place":["G"],"cand":{"V":[[1,4],[2,4]],"D":[[6,8]],"E":[[1,5],[1,8]],"B":[[10,5],[10,6],[10,7],[10,8],[10,12]],"J":[[1,9],[4,9]]},"text":"V doit être dans le train, dans une voiture <b>seul avec le meurtrier</b>. Dans la voiture-restaurant, E est seule. Les cases libres de la voiture-bar à côté de J sont en colonne 10 (C). Seul le personnel peut entrer dans le fourgon à bagages, mais H, I, J et K sont ailleurs. Dans le compartiment A, le lit est en colonne 1 et le sol en colonne 2 (I) – deux personnes n’y tiennent pas. Il reste le <b>compartiment B</b>, où seule <b>G</b> peut rejoindre V (elle était debout à côté d’une table) : G est en <b>R3C3</b>. Greta est la meurtrière ! Barre la ligne 3 et la colonne 3."},{"place":["F"],"cand":{"V":[[1,4],[2,4]],"D":[[6,8]],"E":[[1,5],[1,8]],"B":[[10,5],[10,6],[10,7],[10,8],[10,12]],"J":[[1,9],[4,9]]},"text":"Le train a maintenant ses quatre personnes : E, J, V et G. F (colonne 1) ne peut donc pas être sur le lit du compartiment A, et le quai est complet : F est aux <b>toilettes</b>, en <b>R11C1</b>. Barre la ligne 11."},{"place":["J","V"],"cand":{"D":[[6,8]],"E":[[1,5],[1,8]],"B":[[10,5],[10,6],[10,7],[10,8],[10,12]]},"text":"E peut s’asseoir dans la voiture-restaurant en ligne 1 ou 3 ; la ligne 3 appartient à G, donc <b>E est en ligne 1</b>. J ne peut alors être qu’en <b>R4C9</b>, et V est allongé sur le lit du compartiment B, en <b>R2C4</b>."},{"place":["D","E","A"],"cand":{"B":[[10,7],[10,12]]},"text":"D en ligne 6 : R6C3 est en colonne 3 (G), donc D est assis en <b>R6C8</b>. La colonne 8 est désormais prise : E est en <b>R1C5</b>, et A, à côté d’une plante dans la salle d’attente, ne peut se tenir qu’en <b>R9C6</b>."},{"place":["B","K"],"text":"B en ligne 10 : seules R10C7 et R10C12 sont libres. Une colonne à l’ouest de lui se trouvait une <b>femme</b> – pour R10C12, ce serait la colonne 11, où se tient H (un homme), donc c’est exclu. B est en <b>R10C7</b> dans le hall d’entrée (la colonne 6 contient bien une femme, A). Enfin, seule K peut être en colonne 12 : K est en <b>R12C12</b>, au café."},{"final":true,"text":"Tout le monde est placé. Victor était seul avec <b>Greta</b> dans le compartiment B – <b>Greta est la meurtrière !</b>"}],"solver":{"rules":[{"type":"role_only","areas":["Luggage Car","Ticket Office"],"roles":["staff"]},{"type":"areas_nonempty","areas":["Ticket Office","Waiting Room","Newsstand","Cafe","Restrooms","Entrance Hall"]}],"groups":{"Train":["Sleeper A","Sleeper B","Dining Car","Bar Car","Luggage Car"],"Building":["Ticket Office","Waiting Room","Newsstand","Cafe","Restrooms","Entrance Hall"]},"occupiable":["bed","chair"]},"verification":{"tool":"tools/murdoku_solver.py","unique":true,"guessFree":true,"checked":"2026-09-14"}}