526: left 7, up 18, left 19, up 20, right 25, up 26, right 27, down 28, left 29, up 32, right 33, left 34, up 35, right 36, down 42, right 43, left 44, down 46, right 50, down 51, right 52, down 54, right 58, down 59, right 64, down 69, left 72, down 73, left 74, down 75, left 76, down 80, left 82, down 86, left 87, down 91, left 96, up 99, left 101, up 103, left 106, up 108, left 112, up 117, left 121, up 127, right 130, up 131, right 132, up 134, right 135, up 143, left 144, up 146, right 154, down 157, right 159, down 161, right 164, down 167, right 170, down 171, right 172, down 173, right 174, down 175, right 181, down 187, left 190, down 191, left 192, down 193, left 194, down 197, left 199, down 201, left 203, down 204, left 205, down 208, left 209, down 211, left 216, up 219, left 220, up 221, left 227, up 231, left 232, up 233, left 235, up 236, left 239, up 241, left 242, up 247, right 250, up 251, right 252, up 257, right 258, up 260, right 261, up 262, right 263, up 266, right 267, up 268, right 274, down 277, right 279, down 281, right 284, down 287, right 290, down 291, right 292, down 293, right 295, down 296, right 300, down 301, right 302, down 307, left 311, down 313, left 314, down 317, left 318, down 319, left 323, down 325, left 326, down 330, left 336, up 339, left 340, up 341, left 349, up 353, right 354, up 355, left 357, up 358, left 361, up 367, right 371, up 378, right 380, up 381, right 386, up 391, right 398, down 403, right 408, up 409, right 410, down 415, right 422, down 429, left 432, down 433, left 434, down 435, left 436, down 439, left 440, down 441, left 444, down 446, left 447, down 449, left 450, down 451, left 454, down 457, left 458, down 459, left 464, up 467, left 468, up 469, left 470, up 471, left 472, up 473, left 475, up 476, left 481, up 483, left 484, up 491, right 494, up 500, right 503, up 504, right 508, up 513, right 514, up 516, left 518, up 519, right 524, down 526