Xin chào 10 vạn ae!
Đến hẹn lại lên cho ae cầu 3 càng K2N nhé!
2D (48s): tổng, chạm 3,8: 03,12,21,30,49,58,67,76,85,94,08,17,26,35,44,53,62,71,80,99,13,31,23,32,33,43,34,63,36,73,37,83,38,93,39,18,81,28,82,48,84,68,86,78,87,88,98,89.
3D (336s): ghép 0,1,4,6,7,8,9...