public void Test_FindThreeSum()
{
var testCases = new int[][]
{
null,
new int[] { },
new int[] { -1, 0, 1, 2, -1, -4 },
new int[] { 82597, -9243, 62390, 83030, -97960, -26521, -61011, 83390, -38677, 12333, 75987, 46091, 83794, 19355, -71037, -6242, -28801, 324, 1202, -90885, -2989, -95597, -34333, 35528, 5680, 89093, -90606, 50360, -29393, -27012, 53313, 65213, 99818, -82405, -41661, -3333, -51952, 72135, -1523, 26377, 74685, 96992, 92263, 15929, 5467, -99555, -43348, -41689, -60383, -3990, 32165, 65265, -72973, -58372, 12741, -48568, -46596, 72419, -1859, 34153, 62937, 81310, -61823, -96770, -54944, 8845, -91184, 24208, -29078, 31495, 65258, 14198, 85395, 70506, -40908, 56740, -12228, -40072, 32429, 93001, 68445, -73927, 25731, -91859, -24150, 10093, -60271, -81683, -18126, 51055, 48189, -6468, 25057, 81194, -58628, 74042, 66158, -14452, -49851, -43667, 11092, 39189, -17025, -79173, 13606, 83172, 92647, -59741, 19343, -26644, -57607, 82908, -20655, 1637, 80060, 98994, 39331, -31274, -61523, 91225, -72953, 13211, -75116, -98421, -41571, -69074, 99587, 39345, 42151, -2460, 98236, 15690, -52507, -95803, -48935, -46492, -45606, -79254, -99851, 52533, 73486, 39948, -7240, 71815, -585, -96252, 90990, -93815, 93340, -71848, 58733, -14859, -83082, -75794, -82082, -24871, -15206, 91207, -56469, -93618, 67131, -8682, 75719, 87429, -98757, -7535, -24890, -94160, 85003, 33928, 75538, 97456, -66424, -60074, -8527, -28697, -22308, 2246, -70134, -82319, -10184, 87081, -34949, -28645, -47352, -83966, -60418, -15293, -53067, -25921, 55172, 75064, 95859, 48049, 34311, -86931, -38586, 33686, -36714, 96922, 76713, -22165, -80585, -34503, -44516, 39217, -28457, 47227, -94036, 43457, 24626, -87359, 26898, -70819, 30528, -32397, -69486, 84912, -1187, -98986, -32958, 4280, -79129, -65604, 9344, 58964, 50584, 71128, -55480, 24986, 15086, -62360, -42977, -49482, -77256, -36895, -74818, 20, 3063, -49426, 28152, -97329, 6086, 86035, -88743, 35241, 44249, 19927, -10660, 89404, 24179, -26621, -6511, 57745, -28750, 96340, -97160, -97822, -49979, 52307, 79462, 94273, -24808, 77104, 9255, -83057, 77655, 21361, 55956, -9096, 48599, -40490, -55107, 2689, 29608, 20497, 66834, -34678, 23553, -81400, -66630, -96321, -34499, -12957, -20564, 25610, -4322, -58462, 20801, 53700, 71527, 24669, -54534, 57879, -3221, 33636, 3900, 97832, -27688, -98715, 5992, 24520, -55401, -57613, -69926, 57377, -77610, 20123, 52174, 860, 60429, -91994, -62403, -6218, -90610, -37263, -15052, 62069, -96465, 44254, 89892, -3406, 19121, -41842, -87783, -64125, -56120, 73904, -22797, -58118, -4866, 5356, 75318, 46119, 21276, -19246, -9241, -97425, 57333, -15802, 93149, 25689, -5532, 95716, 39209, -87672, -29470, -16324, -15331, 27632, -39454, 56530, -16000, 29853, 46475, 78242, -46602, 83192, -73440, -15816, 50964, -36601, 89758, 38375, -40007, -36675, -94030, 67576, 46811, -64919, 45595, 76530, 40398, 35845, 41791, 67697, -30439, -82944, 63115, 33447, -36046, -50122, -34789, 43003, -78947, -38763, -89210, 32756, -20389, -31358, -90526, -81607, 88741, 86643, 98422, 47389, -75189, 13091, 95993, -15501, 94260, -25584, -1483, -67261, -70753, 25160, 89614, -90620, -48542, 83889, -12388, -9642, -37043, -67663, 28794, -8801, 13621, 12241, 55379, 84290, 21692, -95906, -85617, -17341, -63767, 80183, -4942, -51478, 30997, -13658, 8838, 17452, -82869, -39897, 68449, 31964, 98158, -49489, 62283, -62209, -92792, -59342, 55146, -38533, 20496, 62667, 62593, 36095, -12470, 5453, -50451, 74716, -17902, 3302, -16760, -71642, -34819, 96459, -72860, 21638, 47342, -69897, -40180, 44466, 76496, 84659, 13848, -91600, -90887, -63742, -2156, -84981, -99280, 94326, -33854, 92029, -50811, 98711, -36459, -75555, 79110, -88164, -97397, -84217, 97457, 64387, 30513, -53190, -83215, 252, 2344, -27177, -92945, -89010, 82662, -11670, 86069, 53417, 42702, 97082, 3695, -14530, -46334, 17910, 77999, 28009, -12374, 15498, -46941, 97088, -35030, 95040, 92095, -59469, -24761, 46491, 67357, -66658, 37446, -65130, -50416, 99197, 30925, 27308, 54122, -44719, 12582, -99525, -38446, -69050, -22352, 94757, -56062, 33684, -40199, -46399, 96842, -50881, -22380, -65021, 40582, 53623, -76034, 77018, -97074, -84838, -22953, -74205, 79715, -33920, -35794, -91369, 73421, -82492, 63680, -14915, -33295, 37145, 76852, -69442, 60125, -74166, 74308, -1900, -30195, -16267, -60781, -27760, 5852, 38917, 25742, -3765, 49097, -63541, 98612, -92865, -30248, 9612, -8798, 53262, 95781, -42278, -36529, 7252, -27394, -5021, 59178, 80934, -48480, -75131, -54439, -19145, -48140, 98457, -6601, -51616, -89730, 78028, 32083, -48904, 16822, -81153, -8832, 48720, -80728, -45133, -86647, -4259, -40453, 2590, 28613, 50523, -4105, -27790, -74579, -17223, 63721, 33489, -47921, 97628, -97691, -14782, -65644, 18008, -93651, -71266, 80990, -76732, -47104, 35368, 28632, 59818, -86269, -89753, 34557, -92230, -5933, -3487, -73557, -13174, -43981, -43630, -55171, 30254, -83710, -99583, -13500, 71787, 5017, -25117, -78586, 86941, -3251, -23867, -36315, 75973, 86272, -45575, 77462, -98836, -10859, 70168, -32971, -38739, -12761, 93410, 14014, -30706, -77356, -85965, -62316, 63918, -59914, -64088, 1591, -10957, 38004, 15129, -83602, -51791, 34381, -89382, -26056, 8942, 5465, 71458, -73805, -87445, -19921, -80784, 69150, -34168, 28301, -68955, 18041, 6059, 82342, 9947, 39795, 44047, -57313, 48569, 81936, -2863, -80932, 32976, -86454, -84207, 33033, 32867, 9104, -16580, -25727, 80157, -70169, 53741, 86522, 84651, 68480, 84018, 61932, 7332, -61322, -69663, 76370, 41206, 12326, -34689, 17016, 82975, -23386, 39417, 72793, 44774, -96259, 3213, 79952, 29265, -61492, -49337, 14162, 65886, 3342, -41622, -62659, -90402, -24751, 88511, 54739, -21383, -40161, -96610, -24944, -602, -76842, -21856, 69964, 43994, -15121, -85530, 12718, 13170, -13547, 69222, 62417, -75305, -81446, -38786, -52075, -23110, 97681, -82800, -53178, 11474, 35857, 94197, -58148, -23689, 32506, 92154, -64536, -73930, -77138, 97446, -83459, 70963, 22452, 68472, -3728, -25059, -49405, 95129, -6167, 12808, 99918, 30113, -12641, -26665, 86362, -33505, 50661, 26714, 33701, 89012, -91540, 40517, -12716, -57185, -87230, 29914, -59560, 13200, -72723, 58272, 23913, -45586, -96593, -26265, -2141, 31087, 81399, 92511, -34049, 20577, 2803, 26003, 8940, 42117, 40887, -82715, 38269, 40969, -50022, 72088, 21291, -67280, -16523, 90535, 18669, 94342, -39568, -88080, -99486, -20716, 23108, -28037, 63342, 36863, -29420, -44016, 75135, 73415, 16059, -4899, 86893, 43136, -7041, 33483, -67612, 25327, 40830, 6184, 61805, 4247, 81119, -22854, -26104, -63466, 63093, -63685, 60369, 51023, 51644, -16350, 74438, -83514, 99083, 10079, -58451, -79621, 48471, 67131, -86940, 99093, 11855, -22272, -67683, -44371, 9541, 18123, 37766, -70922, 80385, -57513, -76021, -47890, 36154, 72935, 84387, -92681, -88303, -7810, 59902, -90, -64704, -28396, -66403, 8860, 13343, 33882, 85680, 7228, 28160, -14003, 54369, -58893, 92606, -63492, -10101, 64714, 58486, 29948, -44679, -22763, 10151, -56695, 4031, -18242, -36232, 86168, -14263, 9883, 47124, 47271, 92761, -24958, -73263, -79661, -69147, -18874, 29546, -92588, -85771, 26451, -86650, -43306, -59094, -47492, -34821, -91763, -47670, 33537, 22843, 67417, -759, 92159, 63075, 94065, -26988, 55276, 65903, 30414, -67129, -99508, -83092, -91493, -50426, 14349, -83216, -76090, 32742, -5306, -93310, -60750, -60620, -45484, -21108, -58341, -28048, -52803, 69735, 78906, 81649, 32565, -86804, -83202, -65688, -1760, 89707, 93322, -72750, 84134, 71900, -37720, 19450, -78018, 22001, -23604, 26276, -21498, 65892, -72117, -89834, -23867, 55817, -77963, 42518, 93123, -83916, 63260, -2243, -97108, 85442, -36775, 17984, -58810, 99664, -19082, 93075, -69329, 87061, 79713, 16296, 70996, 13483, -74582, 49900, -27669, -40562, 1209, -20572, 34660, 83193, 75579, 7344, 64925, 88361, 60969, 3114, 44611, -27445, 53049, -16085, -92851, -53306, 13859, -33532, 86622, -75666, -18159, -98256, 51875, -42251, -27977, -18080, 23772, 38160, 41779, 9147, 94175, 99905, -85755, 62535, -88412, -52038, -68171, 93255, -44684, -11242, -104, 31796, 62346, -54931, -55790, -70032, 46221, 56541, -91947, 90592, 93503, 4071, 20646, 4856, -63598, 15396, -50708, 32138, -85164, 38528, -89959, 53852, 57915, -42421, -88916, -75072, 67030, -29066, 49542, -71591, 61708, -53985, -43051, 28483, 46991, -83216, 80991, -46254, -48716, 39356, -8270, -47763, -34410, 874, -1186, -7049, 28846, 11276, 21960, -13304, -11433, -4913, 55754, 79616, 70423, -27523, 64803, 49277, 14906, -97401, -92390, 91075, 70736, 21971, -3303, 55333, -93996, 76538, 54603, -75899, 98801, 46887, 35041, 48302, -52318, 55439, 24574, 14079, -24889, 83440, 14961, 34312, -89260, -22293, -81271, -2586, -71059, -10640, -93095, -5453, -70041, 66543, 74012, -11662, -52477, -37597, -70919, 92971, -17452, -67306, -80418, 7225, -89296, 24296, 86547, 37154, -10696, 74436, -63959, 58860, 33590, -88925, -97814, -83664, 85484, -8385, -50879, 57729, -74728, -87852, -15524, -91120, 22062, 28134, 80917, 32026, 49707, -54252, -44319, -35139, 13777, 44660, 85274, 25043, 58781, -89035, -76274, 6364, -63625, 72855, 43242, -35033, 12820, -27460, 77372, -47578, -61162, -70758, -1343, -4159, 64935, 56024, -2151, 43770, 19758, -30186, -86040, 24666, -62332, -67542, 73180, -25821, -27826, -45504, -36858, -12041, 20017, -24066, -56625, -52097, -47239, -90694, 8959, 7712, -14258, -5860, 55349, 61808, -4423, -93703, 64681, -98641, -25222, 46999, -83831, -54714, 19997, -68477, 66073, 51801, -66491, 52061, -52866, 79907, -39736, -68331, 68937, 91464, 98892, 910, 93501, 31295, -85873, 27036, -57340, 50412, 21, -2445, 29471, 71317, 82093, -94823, -54458, -97410, 39560, -7628, 66452, 39701, 54029, 37906, 46773, 58296, 60370, -61090, 85501, -86874, 71443, -72702, -72047, 14848, 34102, 77975, -66294, -36576, 31349, 52493, -70833, -80287, 94435, 39745, -98291, 84524, -18942, 10236, 93448, 50846, 94023, -6939, 47999, 14740, 30165, 81048, 84935, -19177, -13594, 32289, 62628, -90612, -542, -66627, 64255, 71199, -83841, -82943, -73885, 8623, -67214, -9474, -35249, 62254, -14087, -90969, 21515, -83303, 94377, -91619, 19956, -98810, 96727, -91939, 29119, -85473, -82153, -69008, 44850, 74299, -76459, -86464, 8315, -49912, -28665, 59052, -69708, 76024, -92738, 50098, 18683, -91438, 18096, -19335, 35659, 91826, 15779, -73070, 67873, -12458, -71440, -46721, 54856, 97212, -81875, 35805, 36952, 68498, 81627, -34231, 81712, 27100, -9741, -82612, 18766, -36392, 2759, 41728, 69743, 26825, 48355, -17790, 17165, 56558, 3295, -24375, 55669, -16109, 24079, 73414, 48990, -11931, -78214, 90745, 19878, 35673, -15317, -89086, 94675, -92513, 88410, -93248, -19475, -74041, -19165, 32329, -26266, -46828, -18747, 45328, 8990, -78219, -25874, -74801, -44956, -54577, -29756, -99822, -35731, -18348, -68915, -83518, -53451, 95471, -2954, -13706, -8763, -21642, -37210, 16814, -60070, -42743, 27697, -36333, -42362, 11576, 85742, -82536, 68767, -56103, -63012, 71396, -78464, -68101, -15917, -11113, -3596, 77626, -60191, -30585, -73584, 6214, -84303, 18403, 23618, -15619, -89755, -59515, -59103, -74308, -63725, -29364, -52376, -96130, 70894, -12609, 50845, -2314, 42264, -70825, 64481, 55752, 4460, -68603, -88701, 4713, -50441, -51333, -77907, 97412, -66616, -49430, 60489, -85262, -97621, -18980, 44727, -69321, -57730, 66287, -92566, -64427, -14270, 11515, -92612, -87645, 61557, 24197, -81923, -39831, -10301, -23640, -76219, -68025, 92761, -76493, 68554, -77734, -95620, -11753, -51700, 98234, -68544, -61838, 29467, 46603, -18221, -35441, 74537, 40327, -58293, 75755, -57301, -7532, -94163, 18179, -14388, -22258, -46417, -48285, 18242, -77551, 82620, 250, -20060, -79568, -77259, 82052, -98897, -75464, 48773, -79040, -11293, 45941, -67876, -69204, -46477, -46107, 792, 60546, -34573, -12879, -94562, 20356, -48004, -62429, 96242, 40594, 2099, 99494, 25724, -39394, -2388, -18563, -56510, -83570, -29214, 3015, 74454, 74197, 76678, -46597, 60630, -76093, 37578, -82045, -24077, 62082, -87787, -74936, 58687, 12200, -98952, 70155, -77370, 21710, -84625, -60556, -84128, 925, 65474, -15741, -94619, 88377, 89334, 44749, 22002, -45750, -93081, -14600, -83447, 46691, 85040, -66447, -80085, 56308, 44310, 24979, -29694, 57991, 4675, -71273, -44508, 13615, -54710, 23552, -78253, -34637, 50497, 68706, 81543, -88408, -21405, 6001, -33834, -21570, -46692, -25344, 20310, 71258, -97680, 11721, 59977, 59247, -48949, 98955, -50276, -80844, -27935, -76102, 55858, -33492, 40680, 66691, -33188, 8284, 64893, -7528, 6019, -85523, 8434, -64366, -56663, 26862, 30008, -7611, -12179, -70076, 21426, -11261, -36864, -61937, -59677, 929, -21052, 3848, -20888, -16065, 98995, -32293, -86121, -54564, 77831, 68602, 74977, 31658, 40699, 29755, 98424, 80358, -69337, 26339, 13213, -46016, -18331, 64713, -46883, -58451, -70024, -92393, -4088, 70628, -51185, 71164, -75791, -1636, -29102, -16929, -87650, -84589, -24229, -42137, -15653, 94825, 13042, 88499, -47100, -90358, -7180, 29754, -65727, -42659, -85560, -9037, -52459, 20997, -47425, 17318, 21122, 20472, -23037, 65216, -63625, -7877, -91907, 24100, -72516, 22903, -85247, -8938, 73878, 54953, 87480, -31466, -99524, 35369, -78376, 89984, -15982, 94045, -7269, 23319, -80456, -37653, -76756, 2909, 81936, 54958, -12393, 60560, -84664, -82413, 66941, -26573, -97532, 64460, 18593, -85789, -38820, -92575, -43663, -89435, 83272, -50585, 13616, -71541, -53156, 727, -27644, 16538, 34049, 57745, 34348, 35009, 16634, -18791, 23271, -63844, 95817, 21781, 16590, 59669, 15966, -6864, 48050, -36143, 97427, -59390, 96931, 78939, -1958, 50777, 43338, -51149, 39235, -27054, -43492, 67457, -83616, 37179, 10390, 85818, 2391, 73635, 87579, -49127, -81264, -79023, -81590, 53554, -74972, -83940, -13726, -39095, 29174, 78072, 76104, 47778, 25797, -29515, -6493, -92793, 22481, -36197, -65560, 42342, 15750, 97556, 99634, -56048, -35688, 13501, 63969, -74291, 50911, 39225, 93702, -3490, -59461, -30105, -46761, -80113, 92906, -68487, 50742, 36152, -90240, -83631, 24597, -50566, -15477, 18470, 77038, 40223, -80364, -98676, 70957, -63647, 99537, 13041, 31679, 86631, 37633, -16866, 13686, -71565, 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};
var expected = new int[][]
{
new int[] { -1, 0, 1 },
new int[] { -1, -1, 2 },
};
var actual = _objUnderTest.FindThreeSum(testCases[0]);
var actual2 = _objUnderTest.FindThreeSum(testCases[1]);
var actual3 = _objUnderTest.FindThreeSum(testCases[2]);
Assert.NotNull(actual);
Assert.NotNull(actual2);
Assert.NotNull(actual3);
Assert.Equal(2, actual3.Count);
var actual4 = _objUnderTest.FindThreeSum(testCases[3]);
Assert.NotNull(actual4);
Assert.Equal(16258, actual4.Count);
}