{"id":18047,"date":"2024-05-05T23:34:41","date_gmt":"2024-05-05T23:34:41","guid":{"rendered":"https:\/\/soicau5064.minhngocxoso.com\/?p=18047"},"modified":"2024-05-05T23:34:41","modified_gmt":"2024-05-05T23:34:41","slug":"kien-thuc-du-doan-cau-lo-chuan-chinh-nhat","status":"publish","type":"post","link":"https:\/\/dudoanbachthude.com\/kien-thuc-du-doan-cau-lo-chuan-chinh-nhat\/","title":{"rendered":"ki\u1ebfn th\u1ee9c d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 chu\u1ea9n ch\u1ec9nh nh\u1ea5t"},"content":{"rendered":"
<\/p>\n\n\n
V\u1edbi b\u1ea5t c\u1ee9 m\u1ed9t tr\u00f2 ch\u01a1i n\u00e0o b\u1ea1n c\u0169ng c\u1ea7n bi\u1ebft c\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh c\u1ee7a n\u00f3. C\u0169ng nh\u01b0 v\u1eady, d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 l\u00e0 m\u1ed9t th\u1ee7 thu\u1eadt trong soi c\u1ea7u. \u0110\u1ec3 gi\u00fap b\u1ea1n c\u00f3 nh\u1eefng s\u1ed1 c\u1ea7u t\u1ed1t nh\u1ea5t, m\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m, ki\u1ebfn th\u1ee9c sau c\u00e1c b\u1ea1n c\u1ea7n n\u1eafm r\u00f5. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n th\u00ec h\u00e3y c\u00f9ng \u0111i t\u00ecm hi\u1ec3u nh\u00e9:<\/p>\n\n\n\n
B\u00f3ng c\u1ee7a s\u1ed1 trong c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 \u0111\u01b0\u1ee3c quy \u0111\u1ed5i:
1 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 6
2 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 7
3 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 8
4 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 9
5 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 0<\/p>\n\n\n\n
\u0110\u1ecbnh ngh\u0129a v\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh<\/p>\n\n\n\n
Kim = 2 => s\u1ed1 b\u00f3ng 7<\/p>\n\n\n\n
M\u1ed9c = 5 => s\u1ed1 b\u00f3ng 0<\/p>\n\n\n\n
Th\u1ee7y =1 => s\u1ed1 b\u00f3ng 6<\/p>\n\n\n\n
H\u1ecfa = 3 => s\u1ed1 b\u00f3ng 8<\/p>\n\n\n\n
Th\u1ed5 = 4 => s\u1ed1 b\u00f3ng 9<\/p>\n\n\n\n
X\u00e9t theo phong th\u1ee7y ta c\u00f3: Kim -> M\u1ed9c -> H\u1ecfa -> Th\u1ee7y -> Th\u1ed5 -> Kim.<\/p>\n\n\n\n
Hay ta c\u00f3 th\u1ec3 quy \u0111\u1ed5i th\u00e0nh: 2->5->3->1->4->2 v\u00e0 7->0->8->6->9->7<\/p>\n\n\n\n
C\u00e1ch ch\u01a1i s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c quy lu\u1eadt d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 kh\u00e1c \u0111\u1ec3 quy \u0111\u1ed5i con s\u1ed1 theo chi\u1ec1u th\u00edch h\u1ee3p<\/p>\n\n\n\n Quan s\u00e1t th\u1ed1ng k\u00ea 5 s\u1ed1 trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 5 s\u1ed1 gi\u1ea3i nh\u1ea5t ng\u00e0y h\u00f4m tr\u01b0\u1edbc. T\u00ednh c\u1ed9ng theo c\u1eb7p li\u1ec1n k\u1ec1 (Quy lu\u1eadt t\u1ed5ng Pascal) \u0111\u1ec3 t\u00ednh c\u1eb7p s\u1ed1 d\u1ef1 \u0111o\u00e1n KQXS h\u00f4m nay.D\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 c\u01a1 b\u1ea3n<\/p>\n\n\n\n VD: C\u00f3 k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 12345 v\u00e0 gi\u1ea3i nh\u1ea5t l\u00e0 56789<\/p>\n\n\n\n Vi\u1ebft li\u00ean ti\u1ebfp l\u1ea1i ta c\u00f3 s\u1ed1 1234556789. Ti\u1ebfn h\u00e0nh c\u1ed9ng 2 s\u1ed1 li\u00ean ti\u1ebfp (n\u1ebfu t\u1ed5ng > 10 th\u00ec l\u1ea5y h\u00e0ng \u0111\u01a1n v\u1ecb) \u0111\u1ec3 \u0111\u01b0\u1ee3c d\u00e3y s\u1ed1 m\u1edbi c\u00f3 chi\u1ec1u d\u00e0i ng\u1eafn \u0111i h\u01a1n 1 \u0111\u01a1n v\u1ecb.<\/p>\n\n\n\n Th\u1ef1c hi\u1ec7n t\u00ednh m\u1eabu c\u00f3<\/p>\n\n\n\n 1234556789<\/p>\n\n\n\n 357901357<\/p>\n\n\n\n 82191482<\/p>\n\n\n\n 0300520<\/p>\n\n\n\n 330572<\/p>\n\n\n\n 63529<\/p>\n\n\n\n 9871<\/p>\n\n\n\n 758<\/p>\n\n\n\n 23 l\u00e0 k\u1ebft qu\u1ea3 c\u1ea7n t\u00ecm V\u1edbi c\u00e1ch n\u00e0y c\u0169ng c\u1ea7n c\u0103n c\u1ee9 theo k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 nh\u1eefng ng\u00e0y tr\u01b0\u1edbc. Trong c\u00f9ng 1 v\u1ecb tr\u00ed c\u1ee7a gi\u1ea3i, b\u1ea1n s\u1ebd ch\u1ecdn ra 1 c\u1eb7p s\u1ed1 d\u1ef1 \u0111o\u00e1n h\u00f4m nay. \u0110\u01b0\u1eddng c\u1ea7u \u0111\u01b0\u1ee3c cho l\u00e0 \u1ed5n \u0111\u1ecbnh khi ch\u1ea1y \u0111\u00fang t\u1eeb 4 ng\u00e0y tr\u1edf l\u00ean. 12345<\/p>\n\n\n\n 56789<\/p>\n\n\n\n N\u1ebfu v\u1ec1 \u0111\u00fang nh\u01b0 v\u1eady, h\u00e3y quan s\u00e1t m\u1ed9t v\u00e0i ng\u00e0y n\u1eefa tr\u01b0\u1edbc khi ch\u01a1i \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u00fang quy lu\u1eadt c\u1ea7u. M\u1ed9t s\u1ed1 chia s\u1ebb <\/strong>tr\u00ean s\u1ebd gi\u00fap \u00edch cho b\u1ea1n trong b\u1ea5t c\u1ee9 t\u00ecnh hu\u1ed1ng c\u1ea7u s\u1ed1 nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n <\/p>\r\nC\u00e1ch d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 theo t\u1ed5ng s\u1ed1<\/h3>\n\n\n\n
Ch\u1ec9 c\u1ed9ng t\u1edbi khi c\u00f2n 2 s\u1ed1 s\u1ebd c\u00f3 k\u1ebft qu\u1ea3 d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 cho ng\u00e0y h\u00f4m nay.<\/p>\n\n\n\nC\u0103n c\u1ee9 v\u1ecb tr\u00ed x\u00e1c \u0111\u1ecbnh k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00f4m sau<\/h3>\n\n\n\n
V\u00ed d\u1ee5:
Trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a nh\u1eefng ng\u00e0y h\u00f4m tr\u01b0\u1edbc c\u00f3 s\u1ed1 trong gi\u1ea3i nh\u01b0 sau:<\/p>\n\n\n\nSOI C\u1ea6U MI\u1ec0N B\u1eaeC CAO C\u1ea4P<\/h3>\r\n