Cảm ơn bạn nhiều nhéMb 13.4
(6 4 số)
00,01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,25,29,30,31,35,39,40,41,45,49,50,51,52,53,54,55,56,57,58,59,60,61,65,69,70,71,75,79,80,81,85,89,90,91,92,93,94,95,96,97,98,99
(2 5 số)
00,02,05,07,11,14,16,19,20,25,39,41,50,52,55,57,61,69,70,75,89,91,93,96,98
(7 số)
11,14,16,19,41,61,91
Bài mang tính chất tk