Ngày 1/1/2020 nhận 05
Ngày 2/1/2020 nhận 04
3.1 :
9x
00,01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,45,46,47,48,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,95,96,97,98
8x
00,01,02,03,04,05,07,08,09,10,11,12,13,14,16,17,18,19,20,21,22,23,25,26,27,28,29,30,31,32,34,35,36,37,38,39,40,41,43,45,46,47,48,50,52,53,54,55,56,57,58,59,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,80,81,82,83,84,85,86,87,89,90,91,92,93,95,96,98
7x
00,01,03,04,05,07,08,09,10,12,13,14,16,17,18,19,21,22,23,25,26,27,28,29,30,31,32,34,35,36,37,38,40,41,43,45,46,47,50,52,53,54,55,56,58,59,61,62,63,64,65,67,68,69,70,71,72,73,74,76,77,78,80,81,82,83,85,86,87,89,90,91,92,95,96,98
6x
00,01,03,05,07,08,10,12,13,14,16,17,18,19,21,22,23,25,26,27,28,29,30,31,32,34,35,36,37,38,41,43,46,47,50,52,53,55,56,58,61,62,63,64,65,67,68,69,70,71,72,73,74,76,77,78,80,81,82,83,85,86,87,89,91,92,96,98
5x
00,01,03,05,07,08,10,12,13,14,16,17,19,21,22,23,25,26,28,30,31,32,34,35,37,38,41,43,46,50,52,53,55,56,58,61,62,64,65,67,68,69,70,71,73,76,77,78,80,82,83,85,86,87,89,91,96,98
4x
01,03,07,08,10,12,14,16,17,19,21,23,25,26,28,30,32,34,35,37,38,41,43,46,52,53,56,58,61,62,64,65,67,69,70,71,73,76,78,80,82,83,85,87,89,91,96,98
3x
01,03,07,08,10,12,16,17,19,21,25,26,28,30,34,35,37,38,43,52,53,56,58,61,62,65,67,70,71,73,76,80,82,83,85,89,91,98
2x
03,07,08,16,17,19,21,25,26,28,30,34,35,37,43,53,58,61,67,70,71,73,76,80,85,89,91,98