3d nhẹ cho anh em tham khảo....
500,520,502,530,503,540,504,550,505,560,506,570,507,590,509,515,551,525,552,545,554,555,575,557,585,558,595,559,511,531,513,541,514,561,516,581,518,591,536,563,576,567,586,568,522,532,523,542,524,572,527,582,528,537,573,577,587,578,597,579,533,543,534,593,539,600,620,602,630,603,640,604,650,605,660,606,670,607,690,609,615,651,625,652,645,654,655,675,657,685,658,695,659,611,631,613,641,614,661,616,681,618,691,636,663,676,667,686,668,622,632,623,642,624,672,627,682,628,637,673,677,687,678,697,679,633,643,634,693,639,700,720,702,730,703,740,704,750,705,760,706,770,707,790,709,715,751,725,752,745,754,755,775,757,785,758,795,759,711,731,713,741,714,761,716,781,718,791,736,763,776,767,786,768,722,732,723,742,724,772,727,782,728,737,773,777,787,778,797,779,733,743,734,793,739,800,820,802,830,803,840,804,850,805,860,806,870,807,890,809,815,851,825,852,845,854,855,875,857,885,858,895,859,811,831,813,841,814,861,816,881,818,891,836,863,876,867,886,868,822,832,823,842,824,872,827,882,828,837,873,877,887,878,897,879,833,843,834,893,839,900,920,902,930,903,940,904,950,905,960,906,970,907,990,909,915,951,925,952,945,954,955,975,957,985,958,995,959,911,931,913,941,914,961,916,981,918,991,936,963,976,967,986,968,922,932,923,942,924,972,927,982,928,937,973,977,987,978,997,979,933,943,934,993,939