{"id":18205,"date":"2024-03-27T05:25:01","date_gmt":"2024-03-27T05:25:01","guid":{"rendered":"https:\/\/soicau5067.minhngocxoso.com\/?p=18205"},"modified":"2024-03-27T05:25:01","modified_gmt":"2024-03-27T05:25:01","slug":"cach-tinh-de-3-cang-chuan-xac-cau-de-3-cang-tuyet-mat","status":"publish","type":"post","link":"https:\/\/soicaududoan.com\/cach-tinh-de-3-cang-chuan-xac-cau-de-3-cang-tuyet-mat\/","title":{"rendered":"c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng chu\u1ea9n x\u00e1c \u2013 c\u1ea7u \u0111\u1ec1 3 c\u00e0ng tuy\u1ec7t m\u1eadt"},"content":{"rendered":"\n

\u0110\u1ec1 3 c\u00e0ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn gi\u00fap anh em th\u1eafng l\u1edbn gi\u00e0u l\u00ean m\u1ed9t c\u00e1ch b\u1ea5t th\u00ecnh l\u00ecnh. V\u1edbi t\u1ef7 l\u1ec7 \u0103n c\u1ef1c cao, c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng l\u00e0 t\u1eeb kh\u00f3a \u0111\u01b0\u1ee3c anh em t\u00ecm ki\u1ebfm. T\u1ea1i \u0111\u00e2y, ch\u00fang t\u00f4i chia s\u1ebb v\u1ec1 c\u00e1c t\u00ednh c\u0169ng nh\u01b0 \u0111\u01b0\u1eddng c\u1ea7u \u0111\u1ec1 3 c\u00e0ng tuy\u1ec7t m\u1eadt kh\u00f4ng th\u1ec3 b\u1ecf qua.<\/p>\n\n\n\n

\u0110\u1ec1 3 c\u00e0ng l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Trong l\u00f4 \u0111\u1ec1 t\u1ec9 l\u1ec7 \u0103n l\u1edbn nh\u1ea5t \u0111\u00f3 ch\u00ednh l\u00e0 \u0111\u1ec3 ba c\u00e0ng. \u0110\u00e1nh \u0111\u1ec1 3 c\u00e0ng t\u1ee9c l\u00e0 ng\u01b0\u1eddi ch\u01a1i l\u1ef1a ch\u1ecdn ra ba con s\u1ed1 \u01b0ng \u00fd \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n cho 3 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a x\u1ed5 s\u1ed1.<\/p>\n\n\n\n

\u0110\u00e1nh \u0111\u1ec1 3 c\u00e0ng c\u00f3 \u00edch l\u1ee3i g\u00ec?<\/h2>\n\n\n\n

D\u1ef1 \u0111o\u00e1n tr\u00fang \u0111\u1ec1 \u0111\u00e3 kh\u00f3, tr\u00fang \u0111\u1ec1 ba c\u00e0ng c\u00f2n kh\u00f3 h\u01a1n. N\u1ebfu tr\u00fang th\u00ec ph\u1ea7n th\u01b0\u1edfng th\u1eadt l\u00e0 x\u1ee9ng \u0111\u00e1ng, b\u1edfi t\u1ec9 l\u1ec7 \u0103n c\u1ef1c cao kh\u00f4ng t\u01b0\u1edfng.<\/p>\n\n\n\n

N\u1ebfu anh em \u0111\u00e1nh t\u1ea1i nh\u00e0 c\u00e1i thabet. \u0110\u1ec1 3 c\u00e0ng c\u00f3 t\u1ec9 l\u1ec7 th\u01b0\u1edfng l\u00ean t\u1edbi 1 \u0103n 973, qu\u1ea3 th\u1ef1c l\u00e0 r\u1ea5t h\u1ea5p d\u1eabn ph\u1ea3i kh\u00f4ng c\u00e1c anh em<\/p>\n\n\n\n

S\u1ed1 ng\u01b0\u1eddi tr\u00fang \u0111\u1ec1 3 c\u00e0ng hi\u1ebfm tr\u00ean l\u00f2ng b\u00e0n tay, nh\u01b0ng t\u1ea5t nhi\u00ean kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 ng\u01b0\u1eddi tr\u00fang. Trong s\u1ed1 nh\u1eefng ng\u01b0\u1eddi tr\u00fang, y\u1ebfu t\u1ed1 may m\u1eafn l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh, tuy nhi\u00ean v\u1eabn c\u00f3 ng\u01b0\u1eddi tr\u00fang. B\u1edfi ng\u01b0\u1eddi ta \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng khoa h\u1ecdc, nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng x\u00e1c su\u1ea5t tr\u00fang l\u00ean.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t? M\u1ecdi ng\u01b0\u1eddi h\u00e3y xem k\u1ef9 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p m\u00e0 s\u1ebd gi\u1edbi thi\u1ec7u sau \u0111\u00e2y, h\u00e3y th\u1eed \u00e1p d\u1ee5ng ngay \u0111\u1ec3 \u0111\u1ec3 xem th\u1ea7n may m\u1eafn c\u00f3 m\u1ec9m c\u01b0\u1eddi v\u1edbi anh em hay kh\u00f4ng nh\u00e9.<\/p>\n\n\n\n

Chia s\u1ebb b\u00ed k\u00edp c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng hi\u1ec7u qu\u1ea3<\/h2>\n\n\n\n

Sau m\u1ed9t s\u1ed1 l\u1ea7n test th\u1eed nghi\u1ec7m nhi\u1ec1u l\u1ea7n tr\u00fang \u0111\u1ec1 3 c\u00e0ng, th\u00ec t\u00f4i \u0111\u00e3 r\u00fat ra \u0111\u01b0\u1ee3c nh\u1eefng c\u00e1ch t\u00ednh \u0111\u1ec3 hi\u1ec7u qu\u1ea3 v\u00e0 kh\u1ea3 n\u0103ng tr\u00fang c\u0169ng t\u01b0\u01a1ng \u0111\u1ed1i cao<\/p>\n\n\n\n

Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng d\u1ef1a theo tr\u00ean t\u00ednh to\u00e1n khoa h\u1ecdc v\u00e0 c\u00f3 c\u01a1 s\u1edf c\u1ee7a n\u00f3<\/p>\n\n\n\n

C\u00e1ch th\u1ee9 nh\u1ea5t quanh v\u00f9ng<\/h3>\n\n\n\n

Th\u01b0\u1eddng th\u00ec t\u00f4i khoanh v\u00f9ng trong m\u1ed9t \u0111\u1ea7u, ho\u1eb7c 1 \u0111u\u00f4i \u0111\u1ec3 \u0111\u00e1nh m\u00e0 th\u00f4i. Ch\u00fang ta c\u00f3 10 \u0111\u1ea7u v\u00e0 10 \u0111u\u00f4i t\u01b0\u01a1ng \u1ee9ng v\u1edbi 100 con s\u1ed1.<\/p>\n\n\n\n

Tr\u01b0\u1edbc h\u1ebft ta ph\u1ea3i khoanh \u0111\u01b0\u1ee3c v\u00f9ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t s\u1ebd v\u1ec1 cho hai con s\u1ed1 cu\u1ed1i.<\/p>\n\n\n\n

V\u00ed d\u1ee5 h\u00f4m nay t\u00f4i D\u1ef1 \u0111o\u00e1n \u0111\u1ec1 v\u1ec1 \u0111\u1ea7u 1 ho\u1eb7c \u0111\u1ec1 v\u1ec1 \u0111u\u00f4i 1<\/p>\n\n\n\n

Gi\u1ea3 s\u1eed t\u00f4i khoanh v\u00f9ng \u0111\u1ec1 v\u1ec1 \u0111\u1ea7u 1 th\u00ec t\u00f4i c\u00f3 th\u1ec3 c\u00f3 10 con s\u1ed1 nh\u00f3m cho gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/p>\n\n\n\n

\u0111\u00f3 l\u00e0 10 11 12 13 14 15 16 17 18 19.<\/p>\n\n\n\n

N\u1ebfu \u0111\u1ec1 v\u1ec1 \u0111\u1ea7u 1 l\u00fac \u0111\u00f3 anh em m\u1edbi c\u00f3 c\u01a1 s\u1edf \u0111\u1ec3 b\u1eaft th\u00eam \u0111\u1ec1 3 c\u00e0ng. Kh\u1ea3 n\u0103ng tr\u00fang cao h\u01a1n l\u00e0 anh em \u0111\u00e1nh h\u00fa h\u1ecda<\/p>\n\n\n\n

C\u00e1ch th\u1ee9 nh\u1ea5t quanh v\u00f9ng<\/h4>\n\n\n\n

\u0110\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 ti\u1ec1n c\u00f3 v\u1ed1n, th\u00ec t\u1eeb \u0111\u1ea7u 1 n\u00e0y ng\u01b0\u1eddi ta s\u1ebd k\u1ebft h\u1ee3p v\u1edbi c\u00e1c con s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 9 \u0111\u1ec3 t\u1ea1o th\u00e0nh d\u00e0n \u0111\u1ec1 3 c\u00e0ng.<\/p>\n\n\n\n

Nh\u01b0 v\u1eady \u0111\u1ed1i v\u1edbi \u0111\u1ea7u 1 th\u00ec ch\u00fang ta s\u1ebd c\u00f3 100 con s\u1ed1 3 ch\u1eef s\u1ed1. V\u1ed1n b\u1ecf ra 10k cho m\u1ed9t con th\u00ec ng\u00e0y h\u00f4m \u0111\u00f3 ch\u00fang ta s\u1ebd c\u00f3 v\u1ecb chi l\u00e0 chi ph\u00ed cho 100 con n\u00e0y l\u00e0 m\u1ed9t tri\u1ec7u<\/p>\n\n\n\n

V\u00e0 n\u1ebfu \u0111\u1ec1 v\u1ec1 \u0111\u1ea7u 1 th\u00ec ch\u1eafc ch\u1eafn anh em s\u1ebd tr\u00fang \u0111\u1ec1 3 c\u00e0ng t\u1ef7 l\u1ec7 \u0103n c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t c\u0103n 973 nh\u01b0 v\u1eady tr\u01b0\u1eddng h\u1ee3p tr\u00fang \u0111\u1ec1 h\u00f4m \u0111\u00f3 s\u1ebd c\u00f3 th\u1ec3 \u0103n \u0111\u01b0\u1ee3c 97.3 tri\u1ec7u<\/p>\n\n\n\n

\u0110\u1ec3 ti\u1ebft ki\u1ec7m v\u00e0 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c nh\u1ea5t th\u00ec t\u00f4i th\u01b0\u1eddng l\u1eadp ra d\u00e0n \u0111\u1ec1 5 s\u1ed1. Anh em \u0111\u1eebng coi th\u01b0\u1eddng l\u00e0 5 s\u1ed1 nh\u00e9 b\u1edfi d\u00e0n c\u00e0ng \u00edt th\u00ec kh\u1ea3 n\u0103ng tr\u00fang c\u00e0ng th\u1ea5p. Tuy nhi\u00ean t\u00f4i l\u1ea1i c\u00f3 th\u1ec3 t\u1ef1 tin s\u1eed d\u1ee5ng d\u00e0n 5 s\u1ed1 n\u00e0y, b\u1edfi t\u00f4i \u0111\u00e3 ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i tr\u1eeb<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

 V\u00ed d\u1ee5 nh\u01b0<\/h4>\n\n\n\n

Lo\u1ea1i tr\u1eeb c\u00e1c con l\u00f4 \u0111\u00e3 l\u00e2u ch\u01b0a v\u1ec1<\/p>\n\n\n\n

Lo\u1ea1i tr\u1eeb c\u00e1c con \u0111\u1ec1 m\u1edbi v\u1ec1 g\u1ea7n \u0111\u00e2y nh\u1ea5t<\/p>\n\n\n\n

Lo\u1ea1i tr\u1eeb c\u00e1c c\u1eb7p s\u1ed1 k\u00e9p M\u00e0 c\u0169ng l\u00e2u ch\u01b0a v\u1ec1<\/p>\n\n\n\n

C\u00f2n nhi\u1ec1u c\u00e1c lo\u1ea1i ch\u1eef kh\u00e1c \u0111\u1ec3 r\u1ed3i t\u00f4i \u0111\u00e3 ch\u1eaft c\u1ecdc ra \u0111\u01b0\u1ee3c 5 con s\u1ed1 c\u00f3 kh\u1ea3 n\u0103ng v\u1ec1 cao nh\u1ea5t, t\u1eeb \u0111\u00f3 th\u00ec t\u00f4i s\u1ebd gh\u00e9p th\u00eam c\u00e1c con s\u1ed1 kh\u00e1c \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t d\u00e0n \u0111\u1ec1 3 c\u00e0ng<\/p>\n\n\n\n

N\u1ebfu \u0111\u1ec1 v\u1ec1 trong 5 con s\u1ed1 m\u00e0 t\u00f4i \u0111\u00e3 l\u1eadp ra th\u00ec ch\u1eafc ch\u1eafn 100% \u0111\u1ec1 ba c\u00e0ng s\u1ebd tr\u00fang<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 ba nu\u00f4i \u0111\u1ec1<\/h3>\n\n\n\n

N\u1ebfu nu\u00f4i th\u00ec t\u00f4i s\u1ebd nu\u00f4i b\u1ea1ch th\u1ee7 \u0111\u1ec1 b\u1eb1ng c\u00e1ch soi c\u1ea7u \u0111\u1ec1 nh\u01b0ng c\u00e1ch n\u00e0y kh\u00e1 kh\u00f3 cho nh\u1eefng anh em m\u1edbi<\/p>\n\n\n\n

Nu\u00f4i th\u00ec t\u00f4i ch\u1ec9 nu\u00f4i theo m\u1ed9t \u0111\u1ea7u m\u1ed9t con m\u00e0 th\u00f4i, do kh\u1ea3 n\u0103ng v\u1ec1 th\u1ea5p do \u0111\u00f3 t\u00f4i ph\u1ea3i c\u00e0ng ti\u1ebft ki\u1ec7m th\u00ec c\u00e0ng t\u1ed1t t\u00f4i ch\u1ec9 ch\u1ecdn ra m\u1ed9t con m\u00e0 nu\u00f4i<\/p>\n\n\n\n

Ch\u1ecdn \u0103n ch\u1eafc nh\u1ea5t th\u00ec c\u00f3 th\u1ec3 ch\u1ecdn \u0111\u1ec1 r\u01a1i l\u1ea1i v\u00e0o ng\u00e0y h\u00f4m sau v\u00ed d\u1ee5 h\u00f4m nay con 83 \u0111\u00e3 v\u1ec1 th\u00ec ng\u00e0y mai ti\u1ebfp t\u1ee5c \u0111\u00e1nh \u0111\u1ec1 3 c\u00e0ng v\u1edbi b\u1ed9 s\u1ed1 ch\u1ee9a con s\u1ed1 83.<\/p>\n\n\n\n

C\u00e1ch n\u00e0y \u01b0u \u0111i\u1ec3m th\u00ec ch\u1eafc ch\u1eafn s\u1ebd c\u00f3 \u0111\u1ec1 thi v\u1ec1 hai ng\u00e0y li\u00ean ti\u1ebfp nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 s\u1ebd r\u1ea5t l\u00e2u trong m\u1ed9t n\u0103m ch\u1ec9 c\u00f3 m\u1ed9t v\u00e0i l\u1ea7n m\u00e0 th\u00f4i. Do \u0111\u00f3 anh em ph\u1ea3i nu\u00f4i r\u1ea5t l\u00e0 l\u00e2u.<\/p>\n\n\n\n

C\u00f3 m\u1ed9t c\u00e1ch kh\u00e1 hay \u0111\u00f3 l\u00e0 anh em t\u00ednh \u0111\u1ec1 d\u1ef1a v\u00e0o c\u00e1c gi\u1ea3i m\u00e3 gi\u1ea5c m\u01a1 c\u00f3 nh\u1eefng ng\u01b0\u1eddi m\u01a1 r\u1ea5t chu\u1ea9n anh em h\u00e3y s\u01b0u t\u1ea7m t\u1ea5t c\u1ea3 nh\u1eefng s\u1ed5 m\u01a1 \u0111\u1ec3 khi m\u00e0 c\u00f3 ng\u01b0\u1eddi nh\u1edb \u0111\u01b0\u1ee3c gi\u1ea5c m\u01a1 c\u1ee7a m\u00ecnh anh em cha ra xem con s\u1ed1 \u0111\u00f3 l\u00e0 g\u00ec<\/p>\n\n\n\n

V\u00ed d\u1ee5 nh\u01b0 m\u01a1 th\u1ea5y con r\u1eafn \u0111\u00e1nh \u0111\u1ec1 91 th\u00ec anh em s\u1ebd \u0111\u00e1nh lu\u00f4n ba c\u00e0ng 10 con s\u1ed1 khi \u0111\u1ec1 v\u1ec1 t\u1ea5t nhi\u00ean l\u00e0 ch\u00fang ta ch\u1ec9 vi\u1ec7c l\u1ee5m ti\u1ec1n m\u00e0 th\u00f4i<\/p>\n\n\n\n

K\u1ebft Lu\u1eadn<\/h2>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 hi\u1ec7u qu\u1ea3 c\u00f2n r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c anh em c\u00f3 quan t\u00e2m th\u00ec li\u00ean l\u1ea1c v\u1edbi t\u00f4i t\u00f4i s\u1ebd chia s\u1ebb kinh nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a t\u00f4i v\u00e0 ph\u00e2n t\u00edch \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m cho anh em hi\u1ec3u. Ch\u00fac anh em s\u1edbm \u0103n \u0111\u01b0\u1ee3c \u0111\u1ec1 3 c\u00e0ng.<\/p>\n\r\n\"\"\r\n

C\u1ea6U \u0110\u1eb8P CAO C\u1ea4P<\/span><\/strong><\/h4>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
\u00a0\"\"SOI C\u1ea6U B\u1ea0CH TH\u1ee6 L\u00d4 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n\u00a0\"\"SOI C\u1ea6U SONG TH\u1ee6 \u0110\u1ec0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/tr>\r\n
\u00a0\"\"SOI C\u1ea6U SONG TH\u1ee6 L\u00d4 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n\u00a0\"\"SOI C\u1ea6U D\u1ef0 D\u00c0N \u0110\u1ec0 4 S\u1ed0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/tr>\r\n
\u00a0\"\"SOI C\u1ea6U B\u1ea0CH TH\u1ee6 L\u00d4 K\u00c9P CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n\u00a0\"\"SOI C\u1ea6U D\u00c0N L\u00d4 4 S\u1ed0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/tr>\r\n
\u00a0\"\"SOI C\u1ea6U B\u1ea0CH TH\u1ee6 L\u00d4 2 NH\u00c1Y CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n\u00a0\"\"SOI C\u1ea6U D\u00c0N \u0110\u1ec0 6 S\u1ed0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/tr>\r\n
\u00a0\"\"SOI C\u1ea6U D\u00c0N \u0110\u1ec0 8 S\u1ed0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n\u00a0\"\"SOI C\u1ea6U D\u00c0N \u0110\u1ec0 10 S\u1ed0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/tr>\r\n
\u00a0\"\"SOI C\u1ea6U SONG TH\u1ee6 L\u00d4 K\u00c9P CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n\u00a0\"\"SOI C\u1ea6U D\u1ef0 D\u00c0N L\u00d4 6 S\u1ed0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/tr>\r\n
\u00a0\"\"SOI C\u1ea6U B\u1ea0CH TH\u1ee6 \u0110\u1ec0 CAO C\u1ea4P<\/span><\/strong><\/a><\/td>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n

C\u1ea6U \u0110\u1eb8P MI\u1ec0N B\u1eaeC<\/span><\/strong><\/h4>\r\n\r\n\r\n\r\n\r\n\r\n\r\n
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C\u1ea6U \u0110\u1eb8P MI\u1ec0N NAM<\/span><\/strong><\/h4>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
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C\u1ea6U \u0110\u1eb8P MI\u1ec0N TRUNG<\/span><\/strong><\/h4>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
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\u0110\u1ec1 3 c\u00e0ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn gi\u00fap anh em th\u1eafng l\u1edbn gi\u00e0u l\u00ean m\u1ed9t…<\/p>\n","protected":false},"author":1,"featured_media":18206,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[1092,81,1100,3353,1530,3356,203,204,3352,3351,1016,3355,435,3354,197,3357,3099,438,3319,3155,3153,3152,3358],"yoast_head":"\nc\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng chu\u1ea9n x\u00e1c \u2013 c\u1ea7u \u0111\u1ec1 3 c\u00e0ng tuy\u1ec7t m\u1eadt<\/title>\n<meta name=\"description\" content=\"c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng chu\u1ea9n x\u00e1c \u2013 c\u1ea7u \u0111\u1ec1 3 c\u00e0ng tuy\u1ec7t m\u1eadt\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/soicaududoan.com\/cach-tinh-de-3-cang-chuan-xac-cau-de-3-cang-tuyet-mat\/\" 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