{"id":18459,"date":"2024-04-25T18:01:13","date_gmt":"2024-04-25T18:01:13","guid":{"rendered":"https:\/\/soicau2077.minhngocxoso.com\/?p=18459"},"modified":"2024-04-25T18:01:13","modified_gmt":"2024-04-25T18:01:13","slug":"dan-lo-de-co-thuoc-tinh-chan-hoac-le","status":"publish","type":"post","link":"https:\/\/caudepnhathomnay.com\/dan-lo-de-co-thuoc-tinh-chan-hoac-le\/","title":{"rendered":"D\u00e0n l\u00f4 \u0111\u1ec1 c\u00f3 thu\u1ed9c t\u00ednh ch\u1eb5n ho\u1eb7c l\u1ebb"},"content":{"rendered":"
N\u1ebfu chia d\u00e0n 50s d\u1ef1a v\u00e0o s\u1ed1 ch\u1eb5n l\u1ebb, ch\u00fang ta c\u00f3 th\u1ec3 chia n\u00f3 theo d\u00e0n \u0111\u1ea7u ch\u1eb5n ho\u1eb7c \u0111\u1ea7u l\u1ebb nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n
T\u1ef1 t\u1ea1o l\u1eadp d\u00e0n \u0111\u1ec1 50 s\u1ed1 m\u1ed9t c\u00e1ch si\u00eau chu\u1ea9n. C\u00e1c b\u00e1c c\u00f3 th\u1ec3 ch\u1ecdn l\u1ea5y m\u1ed9t d\u00e0n \u0111\u1ec1 50s t\u1eeb 00 \u0111\u1ebfn 49 ho\u1eb7c t\u1eeb 50 \u0111\u1ebfn 99, ho\u1eb7c \u0111\u1ea1i lo\u1ea1i nh\u01b0 th\u1ebf. Nh\u01b0ng c\u00e1ch t\u1ed1t nh\u1ea5t v\u1eabn l\u00e0 th\u1ed1ng k\u00ea \u0111\u1ea7u \u0111u\u00f4i c\u00e1c con \u0111\u1ec1 v\u1ec1 g\u1ea7n \u0111\u00e2y.<\/p>\n
Anh em xem th\u1ed1ng k\u00ea \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t c\u1ee7a m\u1ed9t web XS b\u1ea5t k\u1ef3, ti\u1ebfn h\u00e0nh l\u1ecdc:<\/p>\n
VD: th\u1ed1ng k\u00ea \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t t\u00ednh t\u1edbi ng\u00e0y 11\/07\/2024, ta c\u00f3:<\/p>\n
D\u00e0n \u0111\u1ec1 56 s\u1ed1 b\u1ea5t t\u1eed \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nh\u1eefng b\u1ed9 s\u1ed1 ch\u1ea1m 0, ch\u1ea1m 1 v\u00e0 b\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng (11 22 33,\u2026).<\/p>\n
Khi \u0111\u00f3 d\u00e0n \u0111\u1ec1 56 con s\u1ebd c\u00f2n l\u1ea1i: 23, 24, 25, 26, 27, 28, 29, 32, 34, 35, 36, 37, 38, 39, 42, 43, 45, 46, 47, 48, 49, 52, 53, 54, 56, 57, 58, 59, 62, 63, 64, 65, 67, 68, 69, 72, 73, 74, 75, 76, 78, 79, 82, 83, 84, 85, 86, 87, 89, 92, 93, 94, 95, 96, 97, 98.<\/p>\n
Soi c\u1ea7u d\u00e0n \u0111\u1eb7c bi\u1ec7t l\u00e0 1 trong nh\u1eefng c\u00e1ch \u0111\u00e1nh d\u00e0n l\u00f4 d\u00e0n \u0111\u1ec1 ph\u1ed5 th\u00f4ng nh\u1ea5t hi\u1ec7n nay. Ch\u00fang ta c\u00f3 th\u1ec3 nu\u00f4i b\u1ed9 d\u00e0n \u0111\u1eb7c bi\u1ec7t nh\u01b0 sau:<\/p>\n
D\u00f9 ch\u01b0a th\u1ea1o ch\u01a1i \u0111\u1ec1 th\u00ec anh em nghe t\u1eeb d\u00e0n \u0111\u1ec1 k\u00e9p hay d\u00e0n \u0111\u1ec1 k\u00e9p b\u1eb1ng th\u00ec c\u0169ng hi\u1ec3u \u0111\u01b0\u1ee3c ch\u00fang g\u1ed3m nh\u1eefng con n\u00e0o. Tuy nhi\u00ean n\u1ebfu m\u00e0 n\u00f3i \u0111\u1ebfn nh\u1eefng d\u00e0n \u0111\u1ec1 k\u00e9p kh\u00e1c th\u00ec ch\u1eafc m\u1ecdi ng\u01b0\u1eddi c\u00f2n ch\u01b0a th\u00f4ng hi\u1ec3u.<\/p>\n
D\u00e0n \u0111\u1ec1 k\u00e9p \u00e2m g\u1ed3m c\u00f3 nh\u1eefng con s\u1ed1 n\u00e0o? \u00c1p d\u1ee5ng quy t\u1eafc b\u00f3ng \u00e2m \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ed1 \u0111\u1ec1, ch\u00fang ta c\u00f3 th\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c b\u1ed9 s\u1ed1 k\u00e9p \u00e2m. D\u00e0n n\u00e0y g\u1ed3m c\u00f3 10 con s\u1ed1 nh\u01b0 sau:<\/p>\n
07, 70, 14, 41, 29, 92, 36, 63, 58, 85<\/p>\n
D\u00e0n \u0111\u1ec1 k\u00e9p l\u1ec7ch c\u00f3 bao nhi\u00eau con? D\u00e0n \u0111\u1ec1 k\u00e9p l\u1ec7ch c\u00f2n c\u00f3 t\u00ean l\u00e0 d\u00e0n \u0111\u1ec1 s\u00e1t k\u00e9p. Ch\u00fang l\u00e0 nh\u1eefng con s\u1ed1 \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean b\u1edfi quy t\u1eafc b\u00f3ng d\u01b0\u01a1ng. Ch\u00fang ta c\u00f3 d\u00e0n k\u00e9p l\u1ec7ch g\u1ed3m c\u00f3 10 s\u1ed1 nh\u01b0 sau:<\/p>\n
05, 50, 16, 61, 27, 72, 38, 83, 49, 94<\/p>\n
Ch\u00fang ta c\u00f3 2 lo\u1ea1i d\u00e0n \u0111\u1ec1 s\u00e1t k\u00e9p (c\u00f2n c\u00f3 t\u00ean l\u00e0 d\u00e0n \u0111\u1ec1 \u00e1p k\u00e9p).<\/p>\n
C\u00e1c s\u1ed1 ch\u1eb5n v\u00e0 l\u1ebb khi k\u1ebft h\u1ee3p s\u1ebd t\u1ea1o ra \u0111\u01b0\u1ee3c c\u00e1c b\u1ed9 s\u1ed1 c\u00f3 t\u00ednh ch\u1ea5t nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y<\/p>\n
D\u00e0n n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi s\u1ed1 \u0111\u1ea7u l\u00e0 s\u1ed1 ch\u1eb5n c\u00f2n s\u1ed1 \u0111u\u00f4i l\u00e0 s\u1ed1 l\u1ebb. G\u1ed3m c\u00f3 25 con s\u1ed1 nh\u01b0 sau:<\/p>\n
01, 03, 05, 07, 09, 21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 61, 63, 65, 67, 69, 81, 83, 85, 87, 89<\/p>\n
<\/p>\n
G\u1ed3m c\u00f3 25 s\u1ed1 c\u00f3 h\u00e0ng ch\u1ee5c l\u00e0 s\u1ed1 l\u1ebb c\u00f2n h\u00e0ng \u0111\u01a1n v\u1ecb s\u1ed1 ch\u1eb5n.<\/p>\n
10, 12, 14, 16, 18, 30, 32, 34, 36, 38, 50, 52, 54, 56, 58, 70, 72, 74, 76, 78, 90, 92, 94, 96, 98<\/p>\n
H\u00e0ng \u0111\u01a1n v\u1ecb v\u00e0 h\u00e0ng ch\u1ee5c \u0111\u1ec1u l\u00e0 c\u00e1c s\u1ed1 ch\u1eb5n. G\u1ed3m c\u00f3 25 s\u1ed1:<\/p>\n
00, 02, 04, 06, 08, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88<\/p>\n
L\u00e0 b\u1ed9 25 \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi c\u00e1c con s\u1ed1 l\u1ebb.<\/p>\n
11, 13, 15, 17, 19, 31, 33, 35, 37, 39, 51, 53, 55, 57, 59, 71, 73, 75, 77, 79, 91, 93, 95, 97, 99<\/p>\n
B\u1ed9 s\u1ed1 n\u00e0y g\u1ed3m c\u00f3 20 con. N\u00f3 c\u00f3 t\u00ean g\u1ecdi nh\u01b0 v\u1eady b\u1edfi ch\u00fang ta s\u1ebd l\u1ef1a ch\u1ecdn nu\u00f4i b\u1ed9 n\u00e0y trong kho\u1ea3ng gi\u1eefa th\u00e1ng. Th\u01b0\u1eddng d\u00e0n \u0111\u1ec1 trung gian n\u1ed5 v\u00e0o ng\u00e0y 9 ho\u1eb7c 13, 14. Ch\u00fang ta c\u00f3 20 con s\u1ed1 b\u1ed9 s\u1ed1 trung gian nh\u01b0 sau:<\/p>\n
060, 070, 080 090, 171, 181, 191, 282, 292, 393<\/p>\n
Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u00e1nh m\u00e0 h\u1ec7 th\u1ed1ng ch\u00fang t\u00f4i \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 cung c\u1ea5p cho c\u00e1c b\u1ea1n. H\u00e3y th\u1eed nghi\u1ec7m nh\u1eefng b\u00e0i vi\u1ebft n\u00e0y v\u00e0 c\u00e1c b\u1ea1n h\u00e3y ki\u1ec3m tra b\u1eb1ng c\u00e1ch \u0111\u00e1nh theo nh\u00e9. Cu\u1ed1i c\u00f9ng, ch\u00fac c\u00e1c b\u1ea1n th\u1eafng l\u1edbn v\u1edbi nh\u1eefng d\u00e0n l\u00f4 \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t nh\u01b0 th\u1ebf n\u00e0y nh\u00e9!<\/p>\n
b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/strong><\/a><\/p>\n b\u1ea1ch th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/strong><\/a><\/p>\n song th\u1ee7 l\u00f4 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/strong><\/a><\/p>\n b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n song th\u1ee7 l\u00f4 k\u00e9p mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n b\u1ea1ch th\u1ee7 \u0111\u1ec1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n song th\u1ee7 \u0111\u1ec1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n d\u00e0n \u0111\u1ec1 4 s\u1ed1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n d\u00e0n \u0111\u1ec1 6 s\u1ed1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n d\u00e0n \u0111\u1ec1 8 s\u1ed1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n d\u00e0n \u0111\u1ec1 10 s\u1ed1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n d\u00e0n l\u00f4 4 s\u1ed1 mi\u1ec1n b\u1eafc b\u1ea3o \u0111\u1ea3m \u0103n l\u1edbn h\u00f4m nay<\/span><\/a><\/strong><\/p>\n d\u00e0n l\u00f4 6 s\u1ed1 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/span><\/strong><\/a><\/p>\n d\u00e0n l\u00f4 8 s\u1ed1 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n d\u00e0n l\u00f4 xi\u00ean 2 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n d\u00e0n l\u00f4 xi\u00ean 3 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n d\u00e0n l\u00f4 xi\u00ean 4 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n 3 c\u00e0ng mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n d\u00e0n l\u00f4 10 s\u1ed1 mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mi\u1ec1n b\u1eafc h\u00f4m nay mang ti\u1ec1n v\u1ec1 nh\u00e0<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n x\u1ec9u ch\u1ee7 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/a><\/span><\/strong><\/p>\n t\u01b0 v\u1ea5n gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n gi\u1ea3i 8 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n bao l\u00f4 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n c\u1eb7p x\u1ec9u ch\u1ee7 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n song th\u1ee7 l\u00f4 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/a><\/span><\/strong><\/p>\n t\u01b0 v\u1ea5n \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n t\u01b0 v\u1ea5n l\u00f4 3 s\u1ed1 mi\u1ec1n nam si\u00eau \u0111\u1ea1i l\u1ed9c<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n x\u1ec9u ch\u1ee7 mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n gi\u1ea3i 8 mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n bao l\u00f4 mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n c\u1eb7p x\u1ec9u ch\u1ee7 mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n song th\u1ee7 l\u00f4 mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n l\u1ea5y s\u1ed1 si\u00eau chu\u1ea9n \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n trung v\u00edp<\/span><\/strong><\/a><\/p>\n<\/h3>\n
soi c\u1ea7u mi\u1ec1n b\u1eafc v\u00edp h\u00f4m nay<\/h3>\n
soi c\u1ea7u mi\u1ec1n nam cao c\u1ea5p \u0103n to h\u00f4m nay<\/h3>\n
<\/h3>\n
soi c\u1ea7u mi\u1ec1n trung l\u1ed9c v\u1ec1 \u0111\u1ea7y nh\u00e0<\/h3>\n