\n9<\/td>\n | 90,91,92,93,94,95,96,97,98,99<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n+ Kh\u00e1i ni\u1ec7m \u0110\u1ec1 \u0110u\u00f4i<\/span><\/h3>\nL\u00e0 m\u1ed9t d\u00e0n \u0111\u1ec1 m\u00e0 \u0110u\u00f4i c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t con s\u1ed1 duy nh\u1ea5t, c\u00f2n \u0110\u1ea7u l\u00e0 c\u00e1c con s\u1ed1 t\u1ef1 nhi\u00ean t\u1eeb 0 \u0111\u1ebfn 9. C\u0169ng c\u00f3 10 d\u00e0n \u0111\u1ec1 \u0111u\u00f4i nh\u01b0 sau<\/p>\n \n\n\n\u0110u\u00f4i<\/td>\n | C\u00e1c c\u1eb7p s\u1ed1 theo d\u00e0n \u0111\u1ec1 \u0111u\u00f4i<\/td>\n<\/tr>\n | \n0<\/td>\n | 00,10,20,30,40,50,60,70,80,90<\/td>\n<\/tr>\n | \n1<\/td>\n | 01,11,21,31,41,51,61,71,81,91<\/td>\n<\/tr>\n | \n2<\/td>\n | 02,12,22,32,42,52,62,72,82,92<\/td>\n<\/tr>\n | \n3<\/td>\n | 03,13,23,33,43,53,63,73,83,93<\/td>\n<\/tr>\n | \n4<\/td>\n | 04,14,24,34,44,54,64,74,84,94<\/td>\n<\/tr>\n | \n5<\/td>\n | 05,15,25,35,45,55,65,75,85,95<\/td>\n<\/tr>\n | \n6<\/td>\n | 06,16,26,36,46,56,66,76,86,96<\/td>\n<\/tr>\n | \n7<\/td>\n | 07,17,27,37,47,57,67,77,87,97<\/td>\n<\/tr>\n | \n8<\/td>\n | 08,18,28,38,48,58,68,78,88,98<\/td>\n<\/tr>\n | \n9<\/td>\n | 09,19,29,39,49,59,69,79,89,99<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n+ Kh\u00e1i ni\u1ec7m \u0110\u1ec1 T\u1ed5ng<\/span><\/h3>\nL\u00e0 m\u1ed9t d\u00e0n \u0111\u1ec1 theo t\u1ed5ng c\u1ee7a 2 s\u1ed1 c\u1ed9ng l\u1ea1i, c\u00f3 10 d\u00e0n \u0111\u1ec1 t\u1ed5ng kh\u00e1c nhau nh\u01b0 sau<\/p>\n \n\n\nT\u1ed5ng<\/td>\n | C\u00e1c c\u1eb7p s\u1ed1 theo d\u00e0n \u0111\u1ec1 t\u1ed5ng<\/td>\n<\/tr>\n | \n0<\/td>\n | 00,19,28,37,46,55,64,73,82,91<\/td>\n<\/tr>\n | \n1<\/td>\n | 01,10,29,38,47,56,65,74,83,92<\/td>\n<\/tr>\n | \n2<\/td>\n | 02,11,20,39,48,57,66,75,84,93<\/td>\n<\/tr>\n | \n3<\/td>\n | 03,12,21,30,49,58,67,76,85,94<\/td>\n<\/tr>\n | \n4<\/td>\n | 04,13,22,31,40,59,68,77,86,95<\/td>\n<\/tr>\n | \n5<\/td>\n | 05,14,23,32,41,50,69,78,87,96<\/td>\n<\/tr>\n | \n6<\/td>\n | 06,15,24,33,42,51,60,79,88,97<\/td>\n<\/tr>\n | \n7<\/td>\n | 07,16,25,34,43,52,61,70,89,98<\/td>\n<\/tr>\n | \n8<\/td>\n | 08,17,26,35,44,53,62,71,80,99<\/td>\n<\/tr>\n | \n9<\/td>\n | 09,18,27,36,45,54,63,72,81,90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nKinh nghi\u1ec7m ch\u01a1i d\u00e0n \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t 2024<\/span><\/h2>\n<\/p>\n \u0110\u1ec3 ch\u01a1i d\u00e0n \u0111\u1ec1 m\u1ed9t c\u00e1ch chu\u1ea9n x\u00e1c anh em c\u1ea7n quan s\u00e1t nh\u1eefng \u0111i\u1ec1u n\u00e0y<\/p>\n N\u1ebfu tu\u1ea7n tr\u01b0\u1edbc gi\u1ea3i \u0110\u1eb7c Bi\u1ec7t v\u1ec1 \u0111\u1ea7u g\u00ec th\u00ec tu\u1ea7n sau \u00edt nh\u1ea5t s\u1ebd l\u1eb7p l\u1ea1i 1 l\u1ea7n (x\u00e1c su\u1ea5t n\u00e0y l\u00e0 tr\u00ean 90%)<\/p>\n N\u1ebfu tu\u1ea7n tr\u01b0\u1edbc gi\u1ea3i \u0110\u1eb7c Bi\u1ec7t v\u1ec1 \u0111u\u00f4i g\u00ec th\u00ec tu\u1ea7n sau \u00edt nh\u1ea5t s\u1ebd l\u1eb7p l\u1ea1i 1 l\u1ea7n (x\u00e1c su\u1ea5t n\u00e0y l\u00e0 tr\u00ean 90%)<\/p>\n V\u1eady l\u00e0 t\u1ec9 l\u1ec7 th\u1eafng ch\u00fang ta n\u1eafm \u0111\u01b0\u1ee3c tr\u00ean 81% => m\u1ed9t t\u1ef7 l\u1ec7 qu\u00e1 t\u1ed1t \u0111\u1ec3 \u0111\u1ea7u t\u01b0 v\u1ed1n<\/p>\n + C\u00e1ch ch\u01a1i d\u00e0n \u0111\u1ec1<\/span><\/h3>\nV\u1edbi v\u00ed d\u1ee5 chi ti\u1ebft nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y<\/p>\n Tu\u1ea7n 1: t\u1eeb ng\u00e0y 19\/11\/2024 => 25\/11\/2024 gi\u1ea3i \u0110B 2 s\u1ed1 cu\u1ed1i l\u00e0 01 22 21 65 14 56 35<\/p>\n Tu\u1ea7n 2: T\u1eeb ng\u00e0y 26\/11\/2024 => 02\/12\/2024 gi\u1ea3i \u0110B 2 s\u1ed1 cu\u1ed1i l\u00e0 33 16 65 29 21 29 56<\/p>\n Tu\u1ea7n 3: T\u1eea NG\u00c0Y 03\/12\/2024 \u0110\u1ebeN 09\/12\/2024 GI\u1ea2I \u0110B 2 S\u1ed0 CU\u1ed0I L\u00c0 67 59 88 54 67 93 08<\/p>\n V\u1eady ta s\u1ebd c\u00f3 k\u1ebft qu\u1ea3 nh\u01b0 sau<\/h3>\nTu\u1ea7n 1: c\u00f3 6 \u0111\u1ea7u: 0 1 2 3 5 6 v\u00e0 c\u00f3 5 \u0111\u1ea7u: 1 2 4 5 6 => v\u1eady s\u1ebd gh\u00e9p \u0111\u1ea7u v\u1edbi \u0111u\u00f4i \u0111\u01b0\u1ee3c d\u00e0n \u0111\u1ec1 30 s\u1ed1 nh\u01b0 sau: 01 02 04 05 06 11 12 14 15 16 21 22 24 25 26 31 32 34 35 36 51 52 54 55 56 61 62 64 65 66 v\u00e0 nu\u00f4i d\u00e0n 3 \u0111\u1ebfn 5 ng\u00e0y. K\u1ebft qu\u1ea3 ng\u00e0y 27\/11 v\u1ec1 16, ng\u00e0y 28\/11 v\u1ec1 65, ng\u00e0y 30\/11 v\u1ec1 21 v\u00e0 ng\u00e0y 02\/12 v\u1ec1 56<\/p>\n Tu\u1ea7n 2 c\u00f3 5 \u0111\u1ea7u: 1 2 3 5 6 v\u00e0 5 \u0111u\u00f4i: 1 3 5 6 9 => gh\u00e9p \u0111\u1ea7u v\u00e0 \u0111u\u00f4i ta \u0111\u01b0\u1ee3c d\u00e0n 25 s\u1ed1. h\u00f4m sau v\u1ec1 con 59<\/p>\n Tu\u1ea7n 3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u00ean c\u00f3 5 \u0111\u1ea7u: 0 5 6 8 9 v\u00e0 5 \u0111u\u00f4i 3 4 7 8 9 => gh\u00e9p v\u00e0o \u0111\u01b0\u1ee3c d\u00e0n 25 s\u1ed1. K\u1ebft qu\u1ea3 2 h\u00f4m sau v\u1ec1 con 88<\/p>\n + L\u01b0u \u00fd khi ch\u01a1i d\u00e0n \u0111\u1ec1<\/span><\/h3>\nD\u00e0n s\u1ebd dao \u0111\u1ed9ng t\u1eeb 20 d\u1ebfn 30 con do v\u1eady kh\u00f4ng c\u1ea7n v\u1ed1n nhi\u1ec1u, n\u1ebfu n\u1ed5 l\u1ea7n 1 tr\u00f9ng th\u00ec anh em n\u00ean d\u1eebng \u0111\u1ec3 b\u1ea3o to\u00e0n v\u1ed1n c\u1ee7a m\u00ecnh<\/p>\n K\u1ebft lu\u1eadn<\/span><\/h2>\nCh\u01a1i d\u00e0n \u0111\u1ec1 l\u00e0 m\u1ed9t c\u00e1ch ch\u01a1i kh\u00e1 hay, kh\u00f4ng c\u1ea7n v\u1ed1n ph\u1ea3i nhi\u1ec1u nh\u01b0ng m\u1ed9t khi \u0111\u00e3 \u0103n th\u00ec s\u1ed1 ti\u1ec1n kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1ecf.<\/p>\n | | |