2.1.8 Sympy

A grade

{ 1, 2, 3, 4, 5, 6, 7, 8, 10, 16, 20, 38, 39, 64, 65, 66, 67, 68, 69, 70, 76, 79, 80, 82, 83, 84, 85, 87, 176, 177, 178, 179, 186, 195, 303, 379, 380, 381, 402, 403, 407, 422, 423, 444 }

B grade

{ 11, 12, 13, 17, 18, 19, 35, 36, 37, 41, 42, 44, 45, 46, 47, 52, 53, 54, 55, 60, 61, 175, 183, 184, 185, 187, 252, 304, 305, 307, 404, 405, 406, 420, 421, 425, 426, 427, 428, 429, 430, 431, 435, 436, 437, 441 }

C grade

{ 72, 73, 74, 75, 77, 78, 81 }

F normal fail

{ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 40, 48, 49, 50, 51, 56, 57, 58, 59, 62, 63, 71, 86, 88, 89, 90, 91, 94, 95, 96, 97, 100, 101, 102, 105, 106, 107, 111, 112, 113, 117, 118, 119, 123, 124, 125, 126, 128, 129, 130, 131, 133, 134, 135, 136, 138, 139, 140, 141, 142, 145, 146, 147, 148, 170, 171, 172, 173, 180, 181, 182, 188, 189, 190, 191, 192, 193, 194, 200, 201, 205, 206, 212, 213, 217, 218, 219, 220, 221, 224, 225, 226, 227, 229, 230, 231, 242, 243, 244, 245, 246, 248, 249, 250, 254, 255, 259, 275, 276, 277, 278, 279, 280, 281, 282, 306, 309, 313, 329, 330, 331, 337, 338, 343, 344, 345, 351, 352, 353, 354, 374, 382, 383, 384, 385, 408, 409, 410, 412, 413, 414, 415, 416, 418, 419, 424, 432, 433, 434, 438, 439, 440, 442, 443, 445, 446, 447, 450, 451, 452, 455, 456, 457, 460, 461, 462, 465, 466, 467, 470, 471, 472, 474, 475, 476, 478, 479, 480, 482, 483, 484, 485, 486, 489, 490, 491, 492, 493, 515, 516, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539 }

F(-1) timedout fail

{ 9, 14, 15, 93, 114, 115, 116, 120, 121, 122, 137, 143, 144, 150, 151, 165, 198, 199, 204, 207, 208, 209, 210, 211, 215, 216, 222, 223, 228, 232, 233, 237, 247, 251, 253, 256, 257, 258, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 308, 310, 311, 312, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 333, 334, 339, 340, 341, 342, 347, 348, 349, 350, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 378, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 411, 417, 469, 481, 487, 488, 494, 495, 509, 514, 518 }

F(-2) exception fail

{ 43, 149, 162, 164, 166, 168, 169, 202, 203, 335, 336, 377, 401, 506, 508, 510, 512, 513 }