{"id":17889,"date":"2024-03-27T05:08:26","date_gmt":"2024-03-27T05:08:26","guid":{"rendered":"https:\/\/soicau4029.minhngocxoso.com\/?p=17889"},"modified":"2024-03-27T05:08:26","modified_gmt":"2024-03-27T05:08:26","slug":"cac-cach-tinh-xac-suat-lo-de-toan-hoc-hien-nay","status":"publish","type":"post","link":"https:\/\/soicau12h.com\/cac-cach-tinh-xac-suat-lo-de-toan-hoc-hien-nay\/","title":{"rendered":"c\u00e1c c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 to\u00e1n h\u1ecdc hi\u1ec7n nay"},"content":{"rendered":"

<\/p>\n\n\n

\n\nC\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec? C\u00f3 c\u00e1c c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 n\u00e0o? C\u00e1ch t\u00ednh l\u00f4 n\u00e0o l\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 tr\u0103m tr\u1eadn tr\u0103m th\u1eafng? Nh\u1eefng c\u00e1ch chu\u1ea9n nh\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c ad chia s\u1ebb t\u1edbi anh em.<\/p>\n\n\n\n

L\u00f4 \u0111\u1ec1 l\u00e0 tr\u00f2 ch\u01a1i m\u00e0 kh\u00f4ng ai c\u00f3 th\u1ec3 bi\u1ebft tr\u01b0\u1edbc \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3. Th\u1eed th\u00e1ch cho ng\u01b0\u1eddi chi\u1ebfn th\u1eafng \u1edf cu\u1ed9c ch\u01a1i n\u00e0y l\u00e0 kh\u00f4ng nh\u1ecf. Th\u1ebf nh\u01b0ng ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ed9 th\u00e1ch th\u1ee9c c\u1ee7a l\u00f4 \u0111\u1ec1 khi bi\u1ebft c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 \u0111\u1ec3 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd nh\u1ea5t.<\/p>\n\n\n\n

X\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec? C\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 l\u00e0 g\u00ec?<\/h2>\n\n\n\n

X\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 hay c\u00e1ch t\u00ednh s\u1ed1 \u0111\u1ec1 \u0111\u01b0\u1ee3c coi nh\u01b0 l\u00e0 t\u1ec9 l\u1ec7 tr\u00fang gi\u1ea3i c\u1ee7a con s\u1ed1 n\u00e0o \u0111\u00f3 \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i t\u00ednh ra. Kh\u00f4ng ri\u00eang g\u00ec tr\u00f2 ch\u01a1i l\u00f4 \u0111\u1ec1 m\u00e0 c\u00f2n \u1edf r\u1ea5t nhi\u1ec1u tr\u00f2 ch\u01a1i kh\u00e1c th\u00ec vi\u1ec7c t\u00ednh x\u00e1c su\u1ea5t chi\u1ebfn th\u1eafng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft v\u1edbi ng\u01b0\u1eddi ch\u01a1i.<\/p>\n\n\n\n

C\u00e1c c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 to\u00e1n h\u1ecdc hi\u1ec7n nay<\/h2>\n\n\n\n

C\u00e1c c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 hay nh\u1ea5t l\u00e0 g\u00ec? L\u00e0m sao \u0111\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 mi\u1ec1n B\u1eafc chu\u1ea9n? C\u00f3 nhi\u1ec1u c\u00e1ch t\u00ednh \u0111\u1ec1 m\u00e0 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn tham gia v\u00e1n c\u01b0\u1ee3c l\u00f4 \u0111\u1ec1 online. \u1ede m\u1ed7i c\u00e1ch s\u1ebd c\u00f3 m\u1ed7i c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t kh\u00e1c nhau. C\u00e1c c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 d\u1ec5 tr\u00fang nh\u1ea5t hi\u1ec7n nay lu\u00f4n l\u00e0 \u0111\u1ec1 t\u00e0i \u0111\u01b0\u1ee3c anh em t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n

C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t \u0111\u00e1nh l\u00f4 t\u00f4<\/h3>\n\n\n\n

L\u00e0m sao \u0111\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c x\u00e1c su\u1ea5t loto? L\u00f4 t\u00f4 l\u00e0 khi ng\u01b0\u1eddi ng\u01b0\u1eddi ch\u01a1i tham gia d\u1ef1 \u0111o\u00e1n 2 con s\u1ed1 cu\u1ed1i c\u1ee7a t\u1ea5t c\u1ea3 27 gi\u1ea3i th\u01b0\u1edfng \u1edf x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc. 18 gi\u1ea3i th\u01b0\u1edfng \u1edf mi\u1ec1n Nam v\u00e0 mi\u1ec1n Trung. D\u01b0\u1edbi \u0111\u00e2y ch\u00fang t\u00f4i s\u1ebd \u0111\u01b0a ra c\u00f4ng th\u1ee9c t\u00ednh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng theo s\u1ed1 l\u01b0\u1ee3ng gi\u1ea3i th\u01b0\u1edfng c\u1ee7a mi\u1ec1n B\u1eafc.<\/p>\n\n\n\n

100% l\u00e0 ch\u1ec9 s\u1ed1 t\u1ed1i \u0111a m\u00e0 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 tr\u00fang gi\u1ea3i. Khi b\u1ea1n ch\u1ec9 ch\u1ecdn 1 con s\u1ed1 t\u1eeb 00-99 th\u00ec t\u1ee9c l\u00e0 con s\u1ed1 \u0111\u00f3 s\u1ebd c\u00f3 99% t\u1ec9 l\u1ec7 tr\u01b0\u1ee3t. N\u1ebfu ch\u1ecdn 2 con s\u1ed1 th\u00ec t\u1ec9 l\u1ec7 tr\u01b0\u1ee3c l\u00e0 99% x 99%, k\u1ebft qu\u1ea3 s\u1ebd x\u1ea5p x\u1ec9 98%.<\/p>\n\n\n\n

Khi t\u00ednh t\u1ec9 l\u1ec7 c\u1ea3 27 con s\u1ed1 \u0111\u1ec1u tr\u01b0\u1ee3t s\u1ebd l\u00e0 99% m\u0169 27 (T\u1ee9c l\u00e0 99 s\u1ebd nh\u00e2n 27 l\u1ea7n v\u1edbi 99).<\/p>\n\n\n\n

Nh\u01b0 v\u1eady th\u00ec x\u00e1c su\u1ea5t tr\u00fang l\u00f4 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c: [1 – (99 m\u0169 27)] x 100 = 23,7%.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n ch\u1ecdn \u0111\u00e1nh t\u1eeb 2 con tr\u1edf l\u00ean th\u00ec c\u00f4ng th\u1ee9c s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n

[1 \u2013 [(100 \u2013 N)% m\u0169 27)] x 10. Trong \u0111\u00f3 th\u00ec “N” ch\u00ednh l\u00e0 s\u1ed1 l\u01b0\u1ee3ng con s\u1ed1 b\u1ea1n mu\u1ed1n \u0111\u00e1nh. V\u00ed d\u1ee5 s\u1ed1 l\u01b0\u1ee3ng l\u00e0 2 th\u00ec x\u00e1c su\u1ea5t l\u00e0 g\u1ea7n 42%, 3 s\u1ebd l\u00e0 56% v\u00e0 4 l\u00e0 67%…<\/p>\n\n\n

\"mot-so-phuong-phap-danh-lo\"<\/p>\n\n\n

C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t \u0111\u00e1nh \u0111\u1ec1<\/h3>\n\n\n\n

V\u1edbi x\u00e1c su\u1ea5t tr\u00fang \u0111\u1ec1 v\u00e0 c\u00e1ch \u0111o\u00e1n s\u1ed1 \u0111\u1ec1 th\u00ec c\u00f3 l\u1ebd \u0111\u00e3 c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i n\u1eafm \u0111\u01b0\u1ee3c. \u0110\u1ec1 \u1edf mi\u1ec1n B\u1eafc s\u1ebd c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u00e0 5 con v\u1edbi 4 gi\u1ea3i b\u1ea3y v\u00e0 c\u1eb7p s\u1ed1 cu\u1ed1i \u1edf gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. \u1ede mi\u1ec1n Nam, Trung s\u1ebd ch\u1ec9 c\u00f3 2 con \u0111\u1ec1 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i t\u00e1m v\u00e0 2 s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n

X\u00e1c su\u1ea5t tr\u00fang \u0111\u1ec1 t\u00ednh theo % s\u1ebd t\u01b0\u01a1ng \u1ee9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng con s\u1ed1 m\u00e0 b\u1ea1n ch\u1ecdn. Anh em mu\u1ed1n t\u00ecm hi\u1ec3u c\u00e1ch t\u00ednh \u0111\u00e1nh \u0111\u1ec1 th\u00ec c\u00e1c c\u00e1ch tr\u00ean s\u1ebd l\u00e0m anh em h\u00e0i l\u00f2ng.<\/p>\n\n\n\n

C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t \u0111\u00e1nh l\u00f4 xi\u00ean 2, xi\u00ean 3<\/h3>\n\n\n\n

Xi\u00ean 2, xi\u00ean 3 hay c\u00f3 th\u1ec3 l\u00e0 4, 5… l\u00e0 c\u1eeda c\u01b0\u1ee3c m\u00e0 ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i ch\u1ecdn \u0111\u00fang ch\u00ednh x\u00e1c con s\u1ed1 theo s\u1ed1 l\u01b0\u1ee3ng. \u0110\u00e2y l\u00e0 c\u1eeda c\u01b0\u1ee3c c\u00f3 \u0111\u1ed9 kh\u00f3 cao, n\u1ebfu b\u1ea1n ch\u1ecdn 2 s\u1ed1 xi\u00ean 2 th\u00ec ch\u1ec9 khi 2 con s\u1ed1 \u0111\u00f3 c\u00f9ng v\u1ec1 m\u1edbi c\u00f3 \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi l\u00f4 xi\u00ean 2, x\u00e1c su\u1ea5t s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh theo c\u00f4ng th\u1ee9c sau:<\/p>\n\n\n\n

(A) 0,98 * 27 = 57,9% l\u00e0 t\u1ec9 l\u1ec7 tr\u01b0\u1ee3t c\u1ea3 2 con.<\/p>\n\n\n\n

(B) 2 * % th\u1eafng * % thua = 2 * 23,7% * (0,99*27) = 36,2% l\u00e0 t\u1ec9 l\u1ec7 ch\u1ec9 v\u1ec1 1 con.<\/p>\n\n\n\n

A + B = 57,9% + 36,2% = 94,1% l\u00e0 t\u1ec9 l\u1ec7 tr\u01b0\u1ee3t xi\u00ean 2.<\/p>\n\n\n\n

Nh\u01b0 v\u1eady t\u1ec9 l\u1ec7 th\u1eafng xi\u00ean 2 s\u1ebd l\u00e0: 100% – 94,1% = 5,9%.<\/p>\n\n\n\n

C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t \u0111\u00e1nh bao l\u00f4<\/h3>\n\n\n\n

\u0110\u00e1nh bao l\u00f4 l\u00e0 c\u00e1ch g\u1ecdi kh\u00e1c vi\u1ec7c \u0111\u00e1nh l\u00f4 t\u00f4. \u0110\u1ed1i v\u1edbi c\u00e1ch ch\u01a1i t\u00ednh x\u00e1c su\u1ea5t l\u00f4 t\u00f4, ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u01b0a ra d\u1ef1 \u0111o\u00e1n v\u00e0 k\u1ebft qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh \u1edf t\u1ea5t c\u1ea3 c\u00e1c d\u00e3y s\u1ed1 th\u01b0\u1edfng. S\u1ed1 l\u01b0\u1ee3ng s\u1ebd l\u00e0 18 \u0111\u1ed1i v\u1edbi \u0111\u00e0i mi\u1ec1n Nam v\u00e0 Trung, l\u1edbn nh\u1ea5t l\u00e0 \u0111\u00e0i mi\u1ec1n B\u1eafc v\u1edbi t\u1ed5ng 27 gi\u1ea3i th\u01b0\u1edfng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 m\u1ed7i ng\u00e0y.<\/p>\n\n\n\n

Gi\u00e1 tr\u1ecb kho\u1ea3n c\u01b0\u1ee3c m\u00e0 ng\u01b0\u1eddi ch\u01a1i b\u1ecf ra \u0111\u1ec3 ch\u01a1i bao l\u00f4 s\u1ebd l\u00e0 l\u1edbn h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c \u0111\u00e1nh \u0111\u1ec1. Th\u01b0\u1eddng th\u00ec nh\u1eefng nh\u00e0 c\u00e1i b\u00ean ngo\u00e0i s\u1ebd t\u00ednh bao l\u00f4 dao \u0111\u1ed9ng t\u1eeb 22.000 – 24.000 \u0111\u1ed3ng cho 1 \u0111i\u1ec3m l\u00f4, nh\u1eefng nh\u00e0 c\u00e1i online th\u00ec con s\u1ed1 n\u00e0y th\u01b0\u1eddng l\u00e0 l\u1edbn h\u01a1n, dao \u0111\u1ed9ng t\u1eeb 25.000 \u2013 27.000 \u0111\u1ed3ng \u0111\u1ed1i v\u1edbi nh\u00e0 \u0111\u00e0i mi\u1ec1n B\u1eafc.<\/p>\n\n\n\n

Ngo\u00e0i th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u0169ng c\u00f3 ph\u1ea7n m\u1ec1m t\u00ednh x\u00e1c su\u1ea5t th\u1ed1ng k\u00ea l\u00f4 \u0111\u1ec1. Tuy nhi\u00ean th\u00ec ad ch\u01b0a tr\u1ea3i nghi\u1ec7m qua ph\u1ea7n m\u1ec1m n\u00e0y n\u00ean ch\u01b0a th\u1ec3 \u0111\u00e1nh gi\u00e1 cho anh em.<\/p>\n\n\n\n

Ph\u1ea7n m\u1ec1m t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 c\u00f3 \u0111\u00fang kh\u00f4ng?<\/h2>\n\n\n\n

\u0110\u1ec3 n\u00f3i v\u1ec1 x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c tr\u00ean v\u00e0 th\u1ef1c ch\u1ea5t th\u00ec k\u1ebft qu\u1ea3 c\u0169ng ch\u1ec9 c\u00f3 1 cho m\u1ed7i ki\u1ec3u \u0111\u00e1nh m\u00e0 th\u00f4i. Ph\u1ea7n m\u1ec1m t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n nh\u1eb1m m\u1ee5c \u0111\u00edch mang \u0111\u1ebfn k\u1ebft qu\u1ea3 tham kh\u1ea3o, kh\u00f4ng th\u1ec3 c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i. B\u1edfi v\u00ec vi\u1ec7c con s\u1ed1 n\u00e0o s\u1ebd xu\u1ea5t hi\u1ec7n trong l\u01b0\u1ee3t ti\u1ebfp theo l\u00e0 \u0111i\u1ec1u kh\u00f4ng ai c\u00f3 th\u1ec3 bi\u1ebft tr\u01b0\u1edbc \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

C\u00e1ch t\u00ednh l\u00f4 xi\u00ean x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc ch\u00ednh x\u00e1c<\/h2>\n\n\n\n

\u0110\u00e2u l\u00e0 c\u00f4ng th\u1ee9c t\u00ednh l\u00f4 \u0111\u1ec1 mi\u1ec1n B\u1eafc? C\u00e1ch t\u00ednh x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc l\u00e0 \u0111\u1ec1 t\u00e0i m\u00e0 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i t\u00ecm ki\u1ebfm. Ngo\u00e0i vi\u1ec7c \u0111\u00e1nh bao l\u00f4 th\u00ec nh\u1eefng c\u00e1ch \u0111\u00e1nh c\u00f2n l\u1ea1i ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f3 t\u1ec9 su\u1ea5t tr\u00fang gi\u1ea3i cao.<\/p>\n\n\n\n

T\u1ec9 l\u1ec7 an to\u00e0n c\u1ee7a g\u00f3i c\u01b0\u1ee3c bao l\u00f4 lu\u00f4n l\u00e0 \u0111\u1ea3m b\u1ea3o h\u01a1n v\u00e0 \u0111\u00f3 c\u0169ng l\u00e0 c\u00e1ch m\u00e0 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i m\u1edbi \u00e1p d\u1ee5ng. Tuy nhi\u00ean \u0111i\u1ec3m h\u1ea1n ch\u1ebf r\u00f5 r\u1ec7t c\u1ee7a c\u00e1ch \u0111\u00e1nh n\u00e0y th\u00ec gi\u00e1 tr\u1ecb gi\u1ea3i th\u01b0\u1edfng s\u1ebd kh\u00f4ng l\u1edbn h\u01a1n qu\u00e1 nhi\u1ec1u so v\u1edbi kho\u1ea3n c\u01b0\u1ee3c n\u1ebfu ch\u1ec9 tr\u00fang 1 nh\u00e1y.<\/p>\n\n\n\n

C\u00f4ng th\u1ee9c t\u00ednh l\u00f4 xi\u00ean hay c\u00e1ch t\u00ednh l\u00f4 xi\u00ean 2 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch t\u00ednh x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1 m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 gi\u1edbi thi\u1ec7u tr\u00ean. \u0110\u00f3 l\u00e0 t\u1ec9 l\u1ec7 xu\u1ea5t hi\u1ec7n c\u1ee7a nh\u1eefng con s\u1ed1 \u1edf v\u1ecb tr\u00ed \u0111\u1ea7u \u0111u\u00f4i, to\u00e0n b\u1ed9 b\u1ea3ng th\u01b0\u1edfng ho\u1eb7c x\u00e1c su\u1ea5t xu\u1ea5t hi\u1ec7n c\u1ea3 2, 3, 4\u2026 con s\u1ed1 trong c\u00f9ng l\u01b0\u1ee3t.<\/p>\n\n\n\n

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

\u0110\u00f3 l\u00e0 nh\u1eefng c\u00f4ng th\u1ee9c c\u00f3 s\u1eb5n \u0111\u1ec3 \u00e1p d\u1ee5ng t\u00ednh t\u1ec9 l\u1ec7 x\u1ed5 s\u1ed1. Tuy nhi\u00ean th\u01b0\u1eddng th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd suy \u0111o\u00e1n theo c\u1ea3m t\u00ednh, theo nh\u1eefng g\u00ec ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c t\u1eeb kinh nghi\u1ec7m c\u1ee7a m\u1ed7i ng\u01b0\u1eddi. D\u00f9 l\u00e0 v\u1edbi c\u00e1ch n\u00e0o th\u00ec vi\u1ec7c d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c v\u1eabn lu\u00f4n l\u00e0 m\u1ee5c ti\u00eau h\u1ea5p d\u1eabn m\u00e0 ng\u01b0\u1eddi ch\u01a1i mu\u1ed1n chinh ph\u1ee5c h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

C\u00e1c c\u00e1ch t\u00ednh l\u00f4 xi\u00ean c\u0169ng nh\u01b0 m\u1eb9o t\u00ednh x\u00e1c su\u1ea5t trong l\u00f4 \u0111\u1ec1 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u00fang t\u00f4i mang \u0111\u1ebfn cho anh em. Hy v\u1ecdng v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u00ec c\u00e1c b\u1ea1n s\u1ebd th\u00e0nh c\u00f4ng khi tham gia b\u1ed9 m\u00f4n n\u00e0y.<\/p>\n\n\n

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soi c\u1ea7u cao c\u1ea5p<\/span><\/div>\r\n<\/div>\r\n
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