CELL_WIDTHS = [
(0, 0, 0),
(1, 31, -1),
(127, 159, -1),
(768, 879, 0),
(1155, 1161, 0),
(1425, 1469, 0),
(1471, 1471, 0),
(1473, 1474, 0),
(1476, 1477, 0),
(1479, 1479, 0),
(1552, 1562, 0),
(1611, 1631, 0),
(1648, 1648, 0),
(1750, 1756, 0),
(1759, 1764, 0),
(1767, 1768, 0),
(1770, 1773, 0),
(1809, 1809, 0),
(1840, 1866, 0),
(1958, 1968, 0),
(2027, 2035, 0),
(2045, 2045, 0),
(2070, 2073, 0),
(2075, 2083, 0),
(2085, 2087, 0),
(2089, 2093, 0),
(2137, 2139, 0),
(2259, 2273, 0),
(2275, 2306, 0),
(2362, 2362, 0),
(2364, 2364, 0),
(2369, 2376, 0),
(2381, 2381, 0),
(2385, 2391, 0),
(2402, 2403, 0),
(2433, 2433, 0),
(2492, 2492, 0),
(2497, 2500, 0),
(2509, 2509, 0),
(2530, 2531, 0),
(2558, 2558, 0),
(2561, 2562, 0),
(2620, 2620, 0),
(2625, 2626, 0),
(2631, 2632, 0),
(2635, 2637, 0),
(2641, 2641, 0),
(2672, 2673, 0),
(2677, 2677, 0),
(2689, 2690, 0),
(2748, 2748, 0),
(2753, 2757, 0),
(2759, 2760, 0),
(2765, 2765, 0),
(2786, 2787, 0),
(2810, 2815, 0),
(2817, 2817, 0),
(2876, 2876, 0),
(2879, 2879, 0),
(2881, 2884, 0),
(2893, 2893, 0),
(2901, 2902, 0),
(2914, 2915, 0),
(2946, 2946, 0),
(3008, 3008, 0),
(3021, 3021, 0),
(3072, 3072, 0),
(3076, 3076, 0),
(3134, 3136, 0),
(3142, 3144, 0),
(3146, 3149, 0),
(3157, 3158, 0),
(3170, 3171, 0),
(3201, 3201, 0),
(3260, 3260, 0),
(3263, 3263, 0),
(3270, 3270, 0),
(3276, 3277, 0),
(3298, 3299, 0),
(3328, 3329, 0),
(3387, 3388, 0),
(3393, 3396, 0),
(3405, 3405, 0),
(3426, 3427, 0),
(3457, 3457, 0),
(3530, 3530, 0),
(3538, 3540, 0),
(3542, 3542, 0),
(3633, 3633, 0),
(3636, 3642, 0),
(3655, 3662, 0),
(3761, 3761, 0),
(3764, 3772, 0),
(3784, 3789, 0),
(3864, 3865, 0),
(3893, 3893, 0),
(3895, 3895, 0),
(3897, 3897, 0),
(3953, 3966, 0),
(3968, 3972, 0),
(3974, 3975, 0),
(3981, 3991, 0),
(3993, 4028, 0),
(4038, 4038, 0),
(4141, 4144, 0),
(4146, 4151, 0),
(4153, 4154, 0),
(4157, 4158, 0),
(4184, 4185, 0),
(4190, 4192, 0),
(4209, 4212, 0),
(4226, 4226, 0),
(4229, 4230, 0),
(4237, 4237, 0),
(4253, 4253, 0),
(4352, 4447, 2),
(4957, 4959, 0),
(5906, 5908, 0),
(5938, 5940, 0),
(5970, 5971, 0),
(6002, 6003, 0),
(6068, 6069, 0),
(6071, 6077, 0),
(6086, 6086, 0),
(6089, 6099, 0),
(6109, 6109, 0),
(6155, 6157, 0),
(6277, 6278, 0),
(6313, 6313, 0),
(6432, 6434, 0),
(6439, 6440, 0),
(6450, 6450, 0),
(6457, 6459, 0),
(6679, 6680, 0),
(6683, 6683, 0),
(6742, 6742, 0),
(6744, 6750, 0),
(6752, 6752, 0),
(6754, 6754, 0),
(6757, 6764, 0),
(6771, 6780, 0),
(6783, 6783, 0),
(6832, 6848, 0),
(6912, 6915, 0),
(6964, 6964, 0),
(6966, 6970, 0),
(6972, 6972, 0),
(6978, 6978, 0),
(7019, 7027, 0),
(7040, 7041, 0),
(7074, 7077, 0),
(7080, 7081, 0),
(7083, 7085, 0),
(7142, 7142, 0),
(7144, 7145, 0),
(7149, 7149, 0),
(7151, 7153, 0),
(7212, 7219, 0),
(7222, 7223, 0),
(7376, 7378, 0),
(7380, 7392, 0),
(7394, 7400, 0),
(7405, 7405, 0),
(7412, 7412, 0),
(7416, 7417, 0),
(7616, 7673, 0),
(7675, 7679, 0),
(8203, 8207, 0),
(8232, 8238, 0),
(8288, 8291, 0),
(8400, 8432, 0),
(8986, 8987, 2),
(9001, 9002, 2),
(9193, 9196, 2),
(9200, 9200, 2),
(9203, 9203, 2),
(9725, 9726, 2),
(9748, 9749, 2),
(9800, 9811, 2),
(9855, 9855, 2),
(9875, 9875, 2),
(9889, 9889, 2),
(9898, 9899, 2),
(9917, 9918, 2),
(9924, 9925, 2),
(9934, 9934, 2),
(9940, 9940, 2),
(9962, 9962, 2),
(9970, 9971, 2),
(9973, 9973, 2),
(9978, 9978, 2),
(9981, 9981, 2),
(9989, 9989, 2),
(9994, 9995, 2),
(10024, 10024, 2),
(10060, 10060, 2),
(10062, 10062, 2),
(10067, 10069, 2),
(10071, 10071, 2),
(10133, 10135, 2),
(10160, 10160, 2),
(10175, 10175, 2),
(11035, 11036, 2),
(11088, 11088, 2),
(11093, 11093, 2),
(11503, 11505, 0),
(11647, 11647, 0),
(11744, 11775, 0),
(11904, 11929, 2),
(11931, 12019, 2),
(12032, 12245, 2),
(12272, 12283, 2),
(12288, 12329, 2),
(12330, 12333, 0),
(12334, 12350, 2),
(12353, 12438, 2),
(12441, 12442, 0),
(12443, 12543, 2),
(12549, 12591, 2),
(12593, 12686, 2),
(12688, 12771, 2),
(12784, 12830, 2),
(12832, 12871, 2),
(12880, 19903, 2),
(19968, 42124, 2),
(42128, 42182, 2),
(42607, 42610, 0),
(42612, 42621, 0),
(42654, 42655, 0),
(42736, 42737, 0),
(43010, 43010, 0),
(43014, 43014, 0),
(43019, 43019, 0),
(43045, 43046, 0),
(43052, 43052, 0),
(43204, 43205, 0),
(43232, 43249, 0),
(43263, 43263, 0),
(43302, 43309, 0),
(43335, 43345, 0),
(43360, 43388, 2),
(43392, 43394, 0),
(43443, 43443, 0),
(43446, 43449, 0),
(43452, 43453, 0),
(43493, 43493, 0),
(43561, 43566, 0),
(43569, 43570, 0),
(43573, 43574, 0),
(43587, 43587, 0),
(43596, 43596, 0),
(43644, 43644, 0),
(43696, 43696, 0),
(43698, 43700, 0),
(43703, 43704, 0),
(43710, 43711, 0),
(43713, 43713, 0),
(43756, 43757, 0),
(43766, 43766, 0),
(44005, 44005, 0),
(44008, 44008, 0),
(44013, 44013, 0),
(44032, 55203, 2),
(63744, 64255, 2),
(64286, 64286, 0),
(65024, 65039, 0),
(65040, 65049, 2),
(65056, 65071, 0),
(65072, 65106, 2),
(65108, 65126, 2),
(65128, 65131, 2),
(65281, 65376, 2),
(65504, 65510, 2),
(66045, 66045, 0),
(66272, 66272, 0),
(66422, 66426, 0),
(68097, 68099, 0),
(68101, 68102, 0),
(68108, 68111, 0),
(68152, 68154, 0),
(68159, 68159, 0),
(68325, 68326, 0),
(68900, 68903, 0),
(69291, 69292, 0),
(69446, 69456, 0),
(69633, 69633, 0),
(69688, 69702, 0),
(69759, 69761, 0),
(69811, 69814, 0),
(69817, 69818, 0),
(69888, 69890, 0),
(69927, 69931, 0),
(69933, 69940, 0),
(70003, 70003, 0),
(70016, 70017, 0),
(70070, 70078, 0),
(70089, 70092, 0),
(70095, 70095, 0),
(70191, 70193, 0),
(70196, 70196, 0),
(70198, 70199, 0),
(70206, 70206, 0),
(70367, 70367, 0),
(70371, 70378, 0),
(70400, 70401, 0),
(70459, 70460, 0),
(70464, 70464, 0),
(70502, 70508, 0),
(70512, 70516, 0),
(70712, 70719, 0),
(70722, 70724, 0),
(70726, 70726, 0),
(70750, 70750, 0),
(70835, 70840, 0),
(70842, 70842, 0),
(70847, 70848, 0),
(70850, 70851, 0),
(71090, 71093, 0),
(71100, 71101, 0),
(71103, 71104, 0),
(71132, 71133, 0),
(71219, 71226, 0),
(71229, 71229, 0),
(71231, 71232, 0),
(71339, 71339, 0),
(71341, 71341, 0),
(71344, 71349, 0),
(71351, 71351, 0),
(71453, 71455, 0),
(71458, 71461, 0),
(71463, 71467, 0),
(71727, 71735, 0),
(71737, 71738, 0),
(71995, 71996, 0),
(71998, 71998, 0),
(72003, 72003, 0),
(72148, 72151, 0),
(72154, 72155, 0),
(72160, 72160, 0),
(72193, 72202, 0),
(72243, 72248, 0),
(72251, 72254, 0),
(72263, 72263, 0),
(72273, 72278, 0),
(72281, 72283, 0),
(72330, 72342, 0),
(72344, 72345, 0),
(72752, 72758, 0),
(72760, 72765, 0),
(72767, 72767, 0),
(72850, 72871, 0),
(72874, 72880, 0),
(72882, 72883, 0),
(72885, 72886, 0),
(73009, 73014, 0),
(73018, 73018, 0),
(73020, 73021, 0),
(73023, 73029, 0),
(73031, 73031, 0),
(73104, 73105, 0),
(73109, 73109, 0),
(73111, 73111, 0),
(73459, 73460, 0),
(92912, 92916, 0),
(92976, 92982, 0),
(94031, 94031, 0),
(94095, 94098, 0),
(94176, 94179, 2),
(94180, 94180, 0),
(94192, 94193, 2),
(94208, 100343, 2),
(100352, 101589, 2),
(101632, 101640, 2),
(110592, 110878, 2),
(110928, 110930, 2),
(110948, 110951, 2),
(110960, 111355, 2),
(113821, 113822, 0),
(119143, 119145, 0),
(119163, 119170, 0),
(119173, 119179, 0),
(119210, 119213, 0),
(119362, 119364, 0),
(121344, 121398, 0),
(121403, 121452, 0),
(121461, 121461, 0),
(121476, 121476, 0),
(121499, 121503, 0),
(121505, 121519, 0),
(122880, 122886, 0),
(122888, 122904, 0),
(122907, 122913, 0),
(122915, 122916, 0),
(122918, 122922, 0),
(123184, 123190, 0),
(123628, 123631, 0),
(125136, 125142, 0),
(125252, 125258, 0),
(126980, 126980, 2),
(127183, 127183, 2),
(127374, 127374, 2),
(127377, 127386, 2),
(127488, 127490, 2),
(127504, 127547, 2),
(127552, 127560, 2),
(127568, 127569, 2),
(127584, 127589, 2),
(127744, 127776, 2),
(127789, 127797, 2),
(127799, 127868, 2),
(127870, 127891, 2),
(127904, 127946, 2),
(127951, 127955, 2),
(127968, 127984, 2),
(127988, 127988, 2),
(127992, 128062, 2),
(128064, 128064, 2),
(128066, 128252, 2),
(128255, 128317, 2),
(128331, 128334, 2),
(128336, 128359, 2),
(128378, 128378, 2),
(128405, 128406, 2),
(128420, 128420, 2),
(128507, 128591, 2),
(128640, 128709, 2),
(128716, 128716, 2),
(128720, 128722, 2),
(128725, 128727, 2),
(128747, 128748, 2),
(128756, 128764, 2),
(128992, 129003, 2),
(129292, 129338, 2),
(129340, 129349, 2),
(129351, 129400, 2),
(129402, 129483, 2),
(129485, 129535, 2),
(129648, 129652, 2),
(129656, 129658, 2),
(129664, 129670, 2),
(129680, 129704, 2),
(129712, 129718, 2),
(129728, 129730, 2),
(129744, 129750, 2),
(131072, 196605, 2),
(196608, 262141, 2),
(917760, 917999, 0),
]