<gh_stars>0
# Perfect maze (tree) in a 85x85 grid
# Nodes: 1178
# Edges: 1177


adjList = [
	[26, 1],
    [58, 2, 0],
    [27, 3, 1],
    [2],
    [44, 5],
    [31, 4],
    [7],
    [91, 8, 6],
    [33, 7],
    [34, 10],
    [51, 9],
    [12],
    [35, 13, 11],
    [53, 12],
    [54, 15],
    [38, 16, 14],
    [65, 15],
    [24, 18],
    [40, 19, 17],
    [56, 18],
    [42, 21],
    [43, 20],
    [23],
    [47, 22],
    [17],
    [26],
    [0, 25],
    [2],
    [106, 29],
    [87, 28],
    [60, 31],
    [5, 30],
    [33],
    [8, 34, 32],
    [9, 33],
    [12, 36],
    [96, 35],
    [79, 38],
    [15, 37],
    [67, 40],
    [18, 39],
    [102, 42],
    [20, 41],
    [21, 44],
    [4, 43],
    [61, 46],
    [74, 45],
    [23, 48],
    [108, 47],
    [92, 50],
    [75, 49],
    [10, 52],
    [94, 51],
    [13, 54],
    [14, 53],
    [84, 56],
    [19, 55],
    [86, 58],
    [1, 57],
    [60],
    [30, 61, 59],
    [90, 45, 60],
    [63],
    [110, 62],
    [97, 65],
    [16, 64],
    [81, 67],
    [39, 66],
    [100, 69],
    [101, 68],
    [132, 71],
    [103, 70],
    [104, 73],
    [105, 72],
    [46],
    [50, 76],
    [121, 75],
    [95],
    [112, 79],
    [37, 78],
    [81],
    [140, 66, 80],
    [128, 83],
    [113, 82],
    [55, 85],
    [114, 86, 84],
    [57, 85],
    [29, 88],
    [116, 87],
    [117, 90],
    [159, 61, 89],
    [7, 92],
    [49, 91],
    [122, 94],
    [52, 93],
    [77, 96],
    [36, 95],
    [64, 98],
    [127, 97],
    [130, 100],
    [68, 99],
    [69, 102],
    [41, 101],
    [71, 104],
    [72, 103],
    [133, 73, 106],
    [28, 105],
    [147, 108],
    [48, 107],
    [135, 110],
    [63, 109],
    [137, 112],
    [78, 111],
    [83, 114],
    [85, 113],
    [116],
    [88, 117, 115],
    [89, 116],
    [148, 119],
    [149, 118],
    [150, 121],
    [76, 120],
    [93, 123],
    [151, 122],
    [152, 125],
    [177, 124],
    [166, 127],
    [98, 126],
    [82],
    [154, 130],
    [141, 99, 129],
    [155, 132],
    [70, 131],
    [144, 105, 134],
    [133],
    [161, 109, 136],
    [186, 135],
    [111, 138],
    [165, 137],
    [217, 140],
    [81, 139],
    [130, 142],
    [141],
    [170, 144],
    [133, 143],
    [173, 146],
    [182, 145],
    [107, 148],
    [118, 147],
    [119, 150],
    [120, 149],
    [123, 152],
    [124, 151],
    [179, 154],
    [129, 153],
    [131, 156],
    [181, 155],
    [197],
    [159],
    [174, 90, 158],
    [185, 161],
    [135, 160],
    [187, 163],
    [204, 162],
    [189, 165],
    [138, 164],
    [126, 167],
    [166],
    [195, 169],
    [168],
    [198, 143, 171],
    [170],
    [200, 173],
    [145, 172],
    [159, 175],
    [242, 174],
    [205, 177],
    [125, 176],
    [218, 179],
    [153, 178],
    [224, 181],
    [156, 180],
    [146, 183],
    [230, 182],
    [210, 185],
    [160, 184],
    [136, 187],
    [162, 186],
    [248, 189],
    [164, 190, 188],
    [215, 189],
    [216, 192],
    [293, 191],
    [220, 194],
    [221, 195, 193],
    [168, 194],
    [226, 197],
    [157, 198, 196],
    [170, 197],
    [228, 200],
    [172, 199],
    [231, 202],
    [260, 201],
    [213],
    [163, 205],
    [176, 204],
    [236, 207],
    [251, 206],
    [219],
    [240],
    [184, 211],
    [262, 210],
    [263, 213],
    [203, 214, 212],
    [245, 213],
    [190, 216],
    [191, 215],
    [274, 139, 218],
    [178, 217],
    [208, 220],
    [193, 219],
    [194, 222],
    [294, 221],
    [253, 224],
    [180, 223],
    [256, 226],
    [196, 225],
    [283, 228],
    [199, 227],
    [241],
    [183, 231],
    [201, 230],
    [233],
    [246, 232],
    [249],
    [275, 236],
    [206, 235],
    [255],
    [239],
    [267, 240, 238],
    [268, 209, 241, 239],
    [229, 240],
    [175, 243],
    [242],
    [272, 245],
    [214, 244],
    [304, 233, 247],
    [288, 246],
    [264, 188, 249],
    [234, 250, 248],
    [249],
    [207, 252],
    [278, 251],
    [223, 254],
    [280, 253],
    [237, 256],
    [225, 255],
    [258],
    [285, 259, 257],
    [286, 258],
    [202, 261],
    [298, 260],
    [211, 263],
    [212, 262],
    [248],
    [266],
    [312, 267, 265],
    [239, 266],
    [240, 269],
    [297, 268],
    [299, 271],
    [300, 270],
    [244, 273],
    [303, 272],
    [217, 275],
    [235, 274],
    [306, 277],
    [321, 276],
    [252, 279],
    [308, 278],
    [254, 281],
    [310, 280],
    [311, 283],
    [227, 282],
    [314, 285],
    [258, 284],
    [259, 287],
    [286],
    [247, 289],
    [317, 288],
    [363, 291],
    [318, 290],
    [319, 293],
    [371, 192, 292],
    [222, 295],
    [323, 294],
    [326, 297],
    [269, 296],
    [261, 299],
    [270, 298],
    [271, 301],
    [330, 302, 300],
    [301],
    [273, 304],
    [246, 303],
    [342, 306],
    [276, 305],
    [346, 308],
    [279, 307],
    [333, 310],
    [281, 309],
    [282, 312],
    [266, 311],
    [325],
    [284, 315],
    [328, 314],
    [360, 317],
    [289, 316],
    [291, 319],
    [292, 318],
    [365, 321],
    [277, 320],
    [347, 323],
    [366, 295, 322],
    [352, 325],
    [313, 324],
    [296, 327],
    [404, 326],
    [355, 315, 329],
    [357, 328],
    [301, 331],
    [338, 330],
    [367],
    [309, 334],
    [348, 333],
    [358],
    [391, 337],
    [368, 336],
    [369, 331, 339],
    [392, 338],
    [341],
    [370, 340],
    [305, 343],
    [373, 342],
    [364],
    [375, 346],
    [307, 347, 345],
    [322, 346],
    [381, 334, 349],
    [382, 348],
    [383, 351],
    [384, 350],
    [324, 353],
    [441, 352],
    [386, 355],
    [328, 354],
    [388, 357],
    [329, 358, 356],
    [335, 357],
    [393],
    [316, 361],
    [395, 360],
    [363],
    [398, 290, 362],
    [374, 344, 365],
    [320, 364],
    [377, 323, 367],
    [332, 366],
    [337, 369],
    [338, 368],
    [422, 341, 371],
    [293, 370],
    [449, 373],
    [343, 372],
    [364],
    [401, 345, 376],
    [375],
    [366],
    [430, 379],
    [408, 378],
    [409, 381],
    [348, 380],
    [349, 383],
    [350, 382],
    [351, 385],
    [412, 384],
    [354, 387],
    [415, 386],
    [356, 389],
    [388],
    [431, 391],
    [336, 390],
    [339, 393],
    [419, 359, 394, 392],
    [393],
    [361, 396],
    [421, 395],
    [398],
    [363, 399, 397],
    [434, 398],
    [425, 401],
    [375, 400],
    [427, 403],
    [428, 402],
    [327, 405],
    [470, 404],
    [417, 407],
    [478, 406],
    [379, 409],
    [380, 408],
    [411],
    [439, 410],
    [385, 413],
    [440, 412],
    [443, 415],
    [387, 416, 414],
    [454, 415],
    [406],
    [445, 419],
    [393, 418],
    [447, 421],
    [396, 420],
    [370, 423],
    [459, 422],
    [450, 425],
    [400, 424],
    [451, 427],
    [402, 426],
    [403, 429],
    [530, 430, 428],
    [378, 429],
    [390, 432],
    [472, 431],
    [456, 434],
    [399, 433],
    [463, 436],
    [464, 435],
    [465, 438],
    [466, 437],
    [411, 440],
    [413, 441, 439],
    [353, 442, 440],
    [453, 441],
    [414, 444],
    [443],
    [418, 446],
    [479, 445],
    [420, 448],
    [482, 447],
    [524, 372, 450],
    [424, 449],
    [426, 452],
    [476, 451],
    [442],
    [416, 455],
    [507, 454],
    [433, 457],
    [500, 456],
    [510, 459],
    [423, 458],
    [485, 461],
    [502, 460],
    [486, 463],
    [435, 462],
    [436, 465],
    [437, 464],
    [438, 467],
    [491, 466],
    [492, 469],
    [493, 468],
    [405, 471],
    [496, 470],
    [432, 473],
    [498, 472],
    [480],
    [504, 476],
    [452, 475],
    [489],
    [407, 479],
    [446, 480, 478],
    [509, 474, 479],
    [535, 482],
    [448, 481],
    [525, 484],
    [512, 485, 483],
    [460, 484],
    [462, 487],
    [555, 486],
    [513, 489],
    [477, 490, 488],
    [489],
    [467, 492],
    [468, 491],
    [469, 494],
    [532, 493],
    [533, 496],
    [471, 495],
    [520, 498],
    [473, 497],
    [564, 500],
    [457, 499],
    [511],
    [461, 503],
    [502],
    [475, 505],
    [529, 504],
    [519, 507],
    [545, 455, 506],
    [509],
    [480, 508],
    [458, 511],
    [501, 510],
    [484],
    [488, 514],
    [539, 515, 513],
    [541, 514],
    [542, 517],
    [544, 516],
    [519],
    [561, 506, 518],
    [497, 521],
    [547, 520],
    [548, 523],
    [549, 522],
    [449, 525],
    [552, 483, 524],
    [570, 527],
    [553, 526],
    [554, 529],
    [505, 528],
    [429, 531],
    [584, 530],
    [494, 533],
    [495, 532],
    [562, 535],
    [481, 534],
    [565, 537],
    [568, 536],
    [585],
    [514, 540],
    [574, 539],
    [515, 542],
    [516, 541],
    [576, 544],
    [517, 543],
    [507, 546],
    [579, 545],
    [521, 548],
    [522, 547],
    [523, 550],
    [592, 549],
    [552],
    [525, 551],
    [527, 554],
    [528, 553],
    [487, 556],
    [624, 555],
    [558],
    [588, 557],
    [560],
    [590, 561, 559],
    [519, 560],
    [534, 563],
    [608, 562],
    [499, 565],
    [536, 566, 564],
    [611, 565],
    [594, 568],
    [537, 567],
    [597, 570],
    [526, 569],
    [615, 572],
    [599, 571],
    [583],
    [540, 575],
    [602, 574],
    [543, 577],
    [645, 576],
    [604, 579],
    [546, 580, 578],
    [579],
    [613, 582],
    [614, 581],
    [573, 584],
    [531, 585, 583],
    [538, 586, 584],
    [585],
    [628, 588],
    [629, 558, 587],
    [619, 590],
    [560, 589],
    [622, 592],
    [550, 593, 591],
    [592],
    [567, 595],
    [654, 594],
    [637, 597],
    [569, 596],
    [673, 599],
    [572, 598],
    [658],
    [626, 602],
    [575, 601],
    [604],
    [578, 605, 603],
    [604],
    [632, 607],
    [649, 606],
    [563, 609],
    [636, 608],
    [651, 611],
    [566, 610],
    [639, 613],
    [581, 612],
    [582, 615],
    [571, 614],
    [643, 617],
    [655, 616],
    [646, 619],
    [589, 620, 618],
    [647, 619],
    [650, 622],
    [591, 621],
    [656, 624],
    [556, 623],
    [659, 626],
    [601, 625],
    [661, 628],
    [662, 587, 627],
    [588, 630],
    [644, 629],
    [665, 632],
    [606, 631],
    [668, 634],
    [669, 633],
    [670, 636],
    [609, 635],
    [596, 638],
    [681, 637],
    [612, 640],
    [697, 639],
    [672],
    [674, 643],
    [616, 642],
    [630],
    [577, 646],
    [618, 645],
    [620, 648],
    [690, 647],
    [607, 650],
    [676, 621, 649],
    [610, 652],
    [651],
    [679, 654],
    [739, 595, 653],
    [617, 656],
    [623, 655],
    [702, 658],
    [600, 657],
    [625, 660],
    [705, 659],
    [627],
    [628, 663],
    [686, 662],
    [688],
    [631, 666],
    [718, 665],
    [693, 668],
    [633, 667],
    [634, 670],
    [635, 669],
    [698, 672],
    [728, 641, 671],
    [598, 674],
    [642, 673],
    [676],
    [650, 675],
    [707, 678],
    [709, 679, 677],
    [653, 678],
    [795, 681],
    [638, 682, 680],
    [696, 681],
    [684],
    [740, 683],
    [711, 686],
    [663, 685],
    [713, 688],
    [715, 664, 687],
    [748, 690],
    [648, 691, 689],
    [690],
    [721, 693],
    [667, 692],
    [735, 695],
    [694],
    [682],
    [640, 698],
    [671, 697],
    [729, 700],
    [730, 699],
    [732, 702],
    [657, 703, 701],
    [785, 704, 702],
    [703],
    [660, 706],
    [743, 705],
    [723, 677, 708],
    [707],
    [678, 710],
    [737, 709],
    [685, 712],
    [744, 713, 711],
    [687, 712],
    [746, 715],
    [688, 714],
    [749, 717],
    [750, 716],
    [666, 719],
    [753, 718],
    [754, 721],
    [692, 720],
    [755, 723],
    [707, 722],
    [796, 725],
    [757, 724],
    [758, 727],
    [759, 726],
    [672, 729],
    [699, 728],
    [700, 731],
    [762, 730],
    [701, 733],
    [764, 732],
    [735],
    [768, 694, 734],
    [778, 737],
    [710, 736],
    [793, 739],
    [654, 738],
    [684, 741],
    [807, 740],
    [786, 743],
    [706, 742],
    [712, 745],
    [744],
    [769, 714, 747],
    [770, 746],
    [689, 749],
    [716, 748],
    [717, 751],
    [774, 752, 750],
    [751],
    [719, 754],
    [720, 753],
    [792, 722, 756],
    [755],
    [725, 758],
    [726, 757],
    [727, 760],
    [779, 759],
    [780, 762],
    [731, 761],
    [783, 764],
    [733, 763],
    [787, 766],
    [813, 765],
    [791, 768],
    [735, 767],
    [746],
    [824, 747, 771],
    [799, 770],
    [800, 773],
    [827, 772],
    [790, 751, 775],
    [802, 776, 774],
    [844, 775],
    [817, 778],
    [736, 777],
    [760, 780],
    [761, 779],
    [806, 782],
    [822, 781],
    [763, 784],
    [808, 783],
    [703, 786],
    [742, 787, 785],
    [765, 786],
    [814, 789],
    [823, 788],
    [774],
    [815, 767, 792],
    [755, 791],
    [738, 794],
    [820, 793],
    [833, 680, 796],
    [724, 795],
    [849, 798],
    [805, 797],
    [771, 800],
    [772, 799],
    [830, 802],
    [775, 801],
    [819],
    [848],
    [835, 798, 806],
    [781, 805],
    [741, 808],
    [784, 809, 807],
    [808],
    [866, 811],
    [841, 810],
    [813],
    [766, 814, 812],
    [788, 813],
    [791, 816],
    [857, 815],
    [777, 818],
    [845, 817],
    [803, 820],
    [847, 794, 819],
    [863, 822],
    [782, 821],
    [789, 824],
    [770, 823],
    [826],
    [851, 827, 825],
    [773, 826],
    [853, 829],
    [854, 830, 828],
    [801, 829],
    [858, 832],
    [873, 831],
    [795, 834],
    [859, 833],
    [805, 836],
    [861, 835],
    [864, 838],
    [894, 837],
    [895, 840],
    [865, 839],
    [811, 842],
    [869, 841],
    [844],
    [855, 776, 843],
    [818, 846],
    [875, 845],
    [820],
    [804, 849],
    [877, 797, 848],
    [879, 851],
    [870, 826, 850],
    [883, 853],
    [828, 852],
    [829],
    [872, 844, 856],
    [855],
    [816, 858],
    [831, 857],
    [834, 860],
    [890, 859],
    [836, 862],
    [893, 861],
    [821, 864],
    [837, 863],
    [840, 866],
    [810, 865],
    [868],
    [897, 869, 867],
    [842, 868],
    [851, 871],
    [911, 870],
    [855],
    [832, 874],
    [899, 873],
    [846, 876],
    [985, 875],
    [849, 878],
    [877],
    [850, 880],
    [906, 879],
    [907, 882],
    [909, 881],
    [852, 884],
    [913, 883],
    [914, 886],
    [923, 885],
    [924, 888],
    [925, 887],
    [915],
    [860, 891],
    [949, 890],
    [918, 893],
    [862, 892],
    [838, 895],
    [839, 894],
    [921, 897],
    [868, 896],
    [926, 899],
    [874, 898],
    [927, 901],
    [935, 900],
    [903],
    [979, 904, 902],
    [951, 903],
    [906],
    [880, 905],
    [881, 908],
    [931, 907],
    [882, 910],
    [1003, 909],
    [871, 912],
    [933, 911],
    [884, 914],
    [885, 913],
    [889, 916],
    [936, 915],
    [950, 918],
    [892, 917],
    [920],
    [952, 919],
    [896, 922],
    [941, 921],
    [886, 924],
    [887, 923],
    [888, 926],
    [898, 927, 925],
    [900, 926],
    [963, 929],
    [978, 928],
    [955, 931],
    [908, 930],
    [966, 933],
    [912, 934, 932],
    [933],
    [901],
    [916, 937],
    [988, 936],
    [977, 939],
    [962, 938],
    [991, 941],
    [922, 940],
    [954],
    [968, 944],
    [969, 943],
    [970, 946],
    [982, 945],
    [983, 948],
    [973, 947],
    [891, 950],
    [917, 949],
    [904, 952],
    [1001, 920, 951],
    [954],
    [942, 955, 953],
    [930, 956, 954],
    [981, 955],
    [965],
    [998, 959],
    [1012, 958],
    [1065, 961],
    [987, 960],
    [939, 963],
    [928, 962],
    [1002, 965],
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