mọi người cho ý kiến ạ
2d gồm 12,21,17,71,62,26,67,76,23,32,28,82,73,37,78,87,03,30,08,80,53,35,58,85, 13,31,36,63,68,86,81,18
3D gồm 112,121,117,171,162,126,167,176,123,132,128,182,173,137,178,187,103,130,108,180,153,135,158,185,612,621,617,671,662,626,667,676,623,632,628,682,673,637,678,687,603,630,608,680,653,635,658,685,012,021,017,071,062,026,067,076,023,032,028,082,073,037,078,087,003,030,008,080,053,035,058,085,512,521,517,571,562,526,567,576,523,532,528,582,573,537,578,587,503,530,508,580,553,535,558,585,212,221,217,271,262,226,267,276,223,232,228,282,273,237,278,287,203,230,208,280,253,235,258,285,712,721,717,771,762,726,767,776,723,732,728,782,773,737,778,787,703,730,708,780,753,735,758,785,312,321,317,371,362,326,367,376,323,332,328,382,373,337,378,387,303,330,308,380,353,335,358,385,812,821,817,871,862,826,867,876,823,832,828,882,873,837,878,887,803,830,808,880,853,835,858,885,013,031,018,081,063,036,068,086,513,531,518,581,563,536,568,586,113,131,118,181,163,136,168,186,613,631,618,681,663,636,668,686,213,231,218,281,263,236,268,286,713,731,718,781,763,736,768,786
4D gồm 1013,1031,1068,1086,1513,1531,1568,1586,1113,1131,1168,1186,1613,1631,1668,1686,1213,1231,1268,1286,1713,1731,1768,1786,6013,6031,6068,6086,6513,6531,6568,6586,6113,6131,6168,6186,6613,6631,6668,6686,6213,6231,6268,6286,6713,6731,6768,6786,4013,4031,4068,4086,4513,4531,4568,4586,4113,4131,4168,4186,4613,4631,4668,4686,4213,4231,4268,4286,4713,4731,4768,4786,9013,9031,9068,9086,9513,9531,9568,9586,9113,9131,9168,9186,9613,9631,9668,9686,9213,9231,9268,9286,9713,9731,9768,9786,1003,1030,1008,1080,1053,1035,1058,1085,1012,1021,1017,1071,1062,1026,1067,1076,1503,1530,1508,1580,1553,1535,1558,1585,1512,1521,1517,1571,1562,1526,1567,1576,1103,1130,1108,1180,1153,1135,1158,1185,1112,1121,1117,1171,1162,1126,1167,1176,1603,1630,1608,1680,1653,1635,1658,1685,1612,1621,1617,1671,1662,1626,1667,1676,1203,1230,1208,1280,1253,1235,1258,1285,1212,1221,1217,1271,1262,1226,1267,1276,1703,1730,1708,1780,1753,1735,1758,1785,1712,1721,1717,1771,1762,1726,1767,1776,6003,6030,6008,6080,6053,6035,6058,6085,6012,6021,6017,6071,6062,6026,6067,6076,6503,6530,6508,6580,6553,6535,6558,6585,6512,6521,6517,6571,6562,6526,6567,6576,6103,6130,6108,6180,6153,6135,6158,6185,6112,6121,6117,6171,6162,6126,6167,6176,6603,6630,6608,6680,6653,6635,6658,6685,6612,6621,6617,6671,6662,6626,6667,6676,6203,6230,6208,6280,6253,6235,6258,6285,6212,6221,6217,6271,6262,6226,6267,6276,6703,6730,6708,6780,6753,6735,6758,6785,6712,6721,6717,6771,6762,6726,6767,6776,4003,4030,4008,4080,4053,4035,4058,4085,4012,4021,4017,4071,4062,4026,4067,4076,4503,4530,4508,4580,4553,4535,4558,4585,4512,4521,4517,4571,4562,4526,4567,4576,4103,4130,4108,4180,4153,4135,4158,4185,4112,4121,4117,4171,4162,4126,4167,4176,4603,4630,4608,4680,4653,4635,4658,4685,4612,4621,4617,4671,4662,4626,4667,4676,4203,4230,4208,4280,4253,4235,4258,4285,4212,4221,4217,4271,4262,4226,4267,4276,4703,4730,4708,4780,4753,4735,4758,4785,4712,4721,4717,4771,4762,4726,4767,4776,9003,9030,9008,9080,9053,9035,9058,9085,9012,9021,9017,9071,9062,9026,9067,9076,9503,9530,9508,9580,9553,9535,9558,9585,9512,9521,9517,9571,9562,9526,9567,9576,9103,9130,9108,9180,9153,9135,9158,9185,9112,9121,9117,9171,9162,9126,9167,9176,9603,9630,9608,9680,9653,9635,9658,9685,9612,9621,9617,9671,9662,9626,9667,9676,9203,9230,9208,9280,9253,9235,9258,9285,9212,9221,9217,9271,9262,9226,9267,9276,9703,9730,9708,9780,9753,9735,9758,9785,9712,9721,9717,9771,9762,9726,9767,9776