{"id":11276,"date":"2024-04-01T22:21:41","date_gmt":"2024-04-01T22:21:41","guid":{"rendered":"https:\/\/soicau3003.minhngocxoso.com\/?p=11276"},"modified":"2024-04-01T22:21:41","modified_gmt":"2024-04-01T22:21:41","slug":"cac-bo-so-de-tu-tong-dau-duoi-cham-can-ban-den-nang-cao","status":"publish","type":"post","link":"https:\/\/xoso6h30.com\/cac-bo-so-de-tu-tong-dau-duoi-cham-can-ban-den-nang-cao\/","title":{"rendered":"c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1: t\u1eeb t\u1ed5ng \u2013 \u0111\u1ea7u \u2013 \u0111u\u00f4i \u2013 ch\u1ea1m c\u0103n b\u1ea3n \u0111\u1ebfn n\u00e2ng cao"},"content":{"rendered":"
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c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1: t\u1eeb t\u1ed5ng \u2013 \u0111\u1ea7u \u2013 \u0111u\u00f4i \u2013 ch\u1ea1m c\u0103n b\u1ea3n \u0111\u1ebfn n\u00e2ng cao<\/h3>\n<\/header>\n
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Trong vi\u1ec7c ch\u01a1i l\u00f4 \u0111\u1ec1 m\u00e0 n\u00f3i, d\u00f9 l\u00e0 ghi \u0111\u1ec1 tay hay ch\u01a1i l\u00f4 \u0111\u1ec1 online c\u0169ng v\u1eady, vi\u1ec7c c\u00e1c anh ch\u1ecb em \u00f4ng b\u00e0 nh\u1edb \u0111\u01b0\u1ee3c c\u00e1c b\u1ed9 s\u1ed1 (c\u1eb7p s\u1ed1) s\u1ebd gi\u00fap cho vi\u1ec7c ch\u01a1i l\u00f4 \u0111\u1ec1 tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft. V\u00ec v\u1eady, b\u00e0i vi\u1ebft c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1 s\u1ebd \u0111\u1ec1u l\u00e0 kinh nghi\u1ec7m, ph\u01b0\u01a1ng ph\u00e1p v\u00e0 th\u1ee7 thu\u1eadt \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 v\u1ec1 sau, k\u1ec3 c\u1ea3 l\u00f4 \u0111\u1ec1 tr\u1ef1c tuy\u1ebfn online.<\/p>\n

Ngo\u00e0i ra, chuy\u00ean m\u1ee5c b\u1ed9 \u0111\u1ec1 n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c th\u1ea7n d\u00e2n l\u00f4 \u0111\u1ec1 h\u1ecdc t\u00ecm ki\u1ebfm nhi\u1ec1u nh\u1ea5t (C\u00f3 th\u1ec3 l\u00e0 v\u00ec th\u1eafc m\u1eafc ho\u1eb7c c\u1ea7n t\u00ecm m\u1ed9t con l\u00f4 \u0111\u1ec3 nu\u00f4i m\u1ed7i ng\u00e0y). Ho\u1eb7c c\u00f3 th\u1ec3 l\u00e0 h\u1ecd c\u1ea7n m\u1ed9t con s\u1ed1 \u0111\u1ec3 g\u1ee1 g\u1ea1c l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 m\u1ea5t (trong th\u1eddi gian nhanh nh\u1ea5t!).<\/p>\n

Ch\u00ednh v\u00ec v\u1eady, hy v\u1ecdng b\u00e0i vi\u1ebft c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1 c\u1ee7a ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p c\u00e1c ki\u1ebfn th\u1ee9c c\u0103n b\u1ea3n c\u1ea7n thi\u1ebft nh\u1ea5t cho c\u00e1c b\u1ea1n ch\u01a1i \u0111\u1ec1 \u0111\u01b0\u1ee3c ti\u1ec7n l\u1ee3i h\u01a1n m\u1ed7i ng\u00e0y.<\/p>\n

C\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1 T\u1ed4NG \u2013 \u0110\u1ea6U \u2013 \u0110U\u00d4I \u2013 CH\u1ea0M<\/strong><\/h2>\n

\u0110\u1ecbnh ngh\u0129a c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1:<\/strong><\/em><\/h3>\n

\"\"<\/p>\n

\u0110\u1ea7u ti\u00ean, c\u00e1c b\u1ea1n m\u1edbi ch\u01a1i l\u00f4 \u0111\u1ec1 s\u1ebd th\u1eafc m\u1eafc b\u1ed9 s\u1ed1 l\u00f4 \u0111\u1ec1<\/strong><\/em> l\u00e0 g\u00ec? V\u00e0 c\u00f3 m\u1ed9t s\u1ed1 anh em ch\u01a1i \u0111\u00e3 l\u00e2u nh\u01b0ng ch\u01b0a th\u1ef1c s\u1ef1 bi\u1ebft \u0111\u1ebfn n\u00f3 c\u0169ng s\u1ebd h\u1ecfi m\u1ed9t c\u00e2u t\u01b0\u01a1ng t\u1ef1!<\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi:<\/strong> B\u1ed9 s\u1ed1 l\u00f4 \u0111\u1ec1 l\u00e0 c\u00e1c b\u1ed9 s\u1ed1 (c\u1eb7p s\u1ed1 v\u1edbi nhau) v\u00e0 ph\u1ea3i c\u00f3 2 s\u1ed1 lu\u00f4n \u0111i v\u1edbi nhau. T\u1eeb c\u00e1c b\u1ed9 s\u1ed1 n\u00e0y, c\u00e1c b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n cho c\u00e1c c\u00f4ng vi\u1ec7c nh\u01b0 soi c\u1ea7u, ch\u1ecdn b\u1ea1ch th\u1ee7 l\u00f4, nu\u00f4i s\u1ed1 v\u00e0 c\u00e1 c\u00f4ng vi\u1ec7c li\u00ean quan \u0111\u1ebfn \u0111\u00e1nh l\u00f4 \u0111\u1ec1 v\u00e0 s\u1ed1 \u0111\u1ec1 kh\u00e1c.<\/p>\n

TUY NHI\u00caN<\/strong>, m\u1ed9t vi\u1ec7c kh\u00e1c l\u00e0 \u0111\u1ec3 hi\u1ec3u r\u00f5 \u0111\u1ed1i ph\u01b0\u01a1ng \u0111ang mu\u1ed1n n\u00f3i g\u00ec.<\/strong><\/p>\n

V\u00ec sao ph\u1ea3i hi\u1ec3u r\u00f5 ng\u01b0\u1eddi \u0111\u1ed1i di\u1ec7n? Kh\u00f4ng ph\u1ea3i t\u1ef1 nhi\u00ean m\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i s\u1ed1 \u0111\u1ec1 l\u00e2u n\u0103m s\u1ebd n\u00f3i v\u1eafn t\u1eaft (\u01a0n tr\u1eddi, h\u1ecd lu\u00f4n th\u00edch n\u00f3i chuy\u1ec7n m\u1ed9t c\u00e1ch v\u1eafn t\u1eaft).<\/p>\n

V\u00e0 khi th\u1ea5y b\u1ea1n \u201c\u0111\u1ef1c m\u1eb7t\u201d<\/strong> ra th\u00ec h\u1ecd ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n l\u00e0 TAY M\u01a0<\/strong>.<\/p>\n

V\u00ed d\u1ee5:<\/strong> khi n\u00f3i \u0111\u1ec1 ch\u1ea1m 3, \u0111\u1ec1 \u0111\u1ea7u 4 \u0111\u00edt 5, \u0111\u1ec1 t\u1ed5ng 5,\u2026 th\u00ec b\u1ea1n c\u00f3 hi\u1ec3u l\u00e0 g\u00ec kh\u00f4ng? N\u1ebfu b\u1ea1n \u0111\u1ef1c m\u1eb7t ra th\u00ec h\u1ecd s\u1ebd bi\u1ebft b\u1ea1n kh\u00f4ng chuy\u00ean (v\u00e0 do \u0111\u00f3 kh\u00f4ng ch\u1ec9 b\u1ea1n b\u1ea5t k\u00ec \u0111i\u1ec1u g\u00ec). Ch\u00ednh v\u00ec v\u1eady, h\u00e3y \u0111\u1ecdc c\u00e1c b\u1ed9 s\u1ed1 b\u00ean d\u01b0\u1edbi \u0111\u1ec3 c\u1eadp nh\u1eadt cho m\u00ecnh nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u1ea7u ti\u00ean khi nh\u1eadp m\u00f4n.<\/p>\n

L\u01b0u \u00fd:<\/strong> C\u00e1c b\u1ed9 s\u1ed1 n\u00e0y \u0111\u1ec1u \u00e1p d\u1ee5ng cho c\u1ea3 l\u00f4 \u0111\u1ec1 tay v\u00e0 l\u00f4 \u0111\u1ec1 online<\/p>\n

C\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1 d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/strong><\/em><\/h3>\n

\"\"<\/p>\n

Nh\u01b0 ch\u00fang t\u00f4i \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, vi\u1ec7c b\u1ed9 \u0111\u1ec1 n\u00e0y t\u1ed3n t\u1ea1i l\u00e0 \u0111\u1ec3 cho vi\u1ec7c \u201ctrao \u0111\u1ed5i v\u00e0 n\u00f3i chuy\u1ec7n\u201d gi\u1eefa ng\u01b0\u1eddi m\u1edbi v\u00e0 ng\u01b0\u1eddi c\u0169 \u0111\u01b0\u1ee3c th\u00f4ng su\u1ed1t h\u01a1n. L\u00fac n\u00e0y, ai c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u ai m\u00e0 (ng\u01b0\u1eddi m\u1edbi) kh\u00f4ng c\u1ea7n ph\u1ea3i h\u1ecfi l\u1ea1i.<\/p>\n

Ngo\u00e0i ra, khi c\u00f3 m\u1ed9t b\u1ed9 s\u1ed1 l\u00f4 \u0111\u1ec1 \u0111\u1ea7y \u0111\u1ee7, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c nh\u1eefng vi\u1ec7c sau m\u1ed9t c\u00e1ch ti\u1ec7n l\u1ee3i h\u01a1n:<\/p>\n

    \n
  • Ch\u1ecdn d\u00e0n l\u00f4 ho\u1eb7c d\u00e0n \u0111\u1ec1<\/strong><\/em> \u0111\u1ec3 \u0111\u00e1nh<\/li>\n
  • L\u1ef1a ch\u1ecdn m\u1ed9t b\u1ea3ng s\u1ed1 \u0111\u1ec1<\/strong><\/em> nh\u1edd v\u00e0o c\u00e1c b\u1ed9 s\u1ed1 l\u00f4 \u0111\u1ec1 l\u00e0 v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft<\/li>\n
  • Ch\u1ecdn ra nh\u1eefng con s\u1ed1 \u0111\u1ec3 th\u1ed1ng k\u00ea m\u1ed7i ng\u00e0y<\/strong><\/em><\/li>\n
  • Gi\u00fap \u0111\u1ee1 cho vi\u1ec7c soi c\u1ea7u \u0111\u01b0\u1ee3c nhanh ch\u00f3ng<\/strong><\/em> h\u01a1n<\/li>\n
  • Gi\u00fap ch\u00fang ta ch\u1ecdn l\u00f4 b\u1ea1ch th\u1ee7<\/strong><\/em> nhanh h\u01a1n<\/li>\n
  • \u2026<\/li>\n<\/ul>\n

    Nh\u00ecn chung, c\u00f4ng d\u1ee5ng c\u1ee7a b\u1ed9 s\u1ed1 \u0111\u1ec1 nhi\u1ec1u h\u01a1n nh\u1eefng g\u00ec m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng. Ch\u00ednh v\u00ec v\u1eady, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 ghi (t\u1ef1 v\u1ebd) ra b\u1ed9 s\u1ed1 \u0111\u1ec1 \u0111\u1ec3 s\u1eed d\u1ee5ng m\u1ed7i ng\u00e0y (ch\u1ec9 c\u1ee7a ri\u00eang b\u1ea1n m\u00e0 th\u00f4i)..<\/p>\n

    Ch\u1eafc ch\u1eafn l\u00e0 sau v\u00e0i l\u1ea7n s\u1eed d\u1ee5ng, b\u1ea1n s\u1ebd th\u1ea5y ngay t\u00e1c d\u1ee5ng c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o!C\u00f3 th\u1ec3 b\u1ea1n s\u1ebd th\u00edch xem<\/p>\n

    Gi\u1edbi h\u1ea1n c\u1ee7a c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ec1 n\u1eb1m \u1edf \u0111\u00e2u?<\/strong><\/em><\/h3>\n

    C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 V\u00d4 H\u1ea0N!!!<\/strong><\/p>\n

    V\u00e0 ch\u00fang t\u00f4i c\u0169ng v\u1eeba bi\u1ebft \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 n\u00e0y trong l\u00fac c\u1eadp nh\u1eadt b\u00e0i vi\u1ebft. V\u00ed d\u1ee5, khi s\u1ed1 \u0111\u1ec1 vi\u1ec7t tri\u1ec3n khai \u1ee9ng d\u1ee5ng c\u1ee7a c\u00e1c b\u1ed9 s\u1ed1 ch\u00ednh v\u1edbi nh\u1eefng h\u1ec7 s\u1ed1 kh\u00e1c nh\u01b0 b\u00f3ng \u00e2m d\u01b0\u01a1ng, l\u00f4 t\u00f4, x\u00e1c su\u1ea5t, quy lu\u1eadt s\u1ed1,\u2026 th\u00ec ch\u00fang ho\u00e0n to\u00e0n \u0103n kh\u1edbp.<\/p>\n

    V\u00ed d\u1ee5:<\/strong> Khi d\u00f9ng l\u00f4 t\u00f4, ch\u00fang t\u00f4i \u0111\u00e3 t\u1ea1o ra \u0111\u01b0\u1ee3c m\u1ed9t d\u00e0n s\u1ed1 m\u1edbi theo hi\u1ec7u (ho\u1eb7c theo chia, theo nh\u00e2n,\u2026). Khi \u00e1p d\u1ee5ng b\u1ed9 s\u1ed1 t\u1ed5ng v\u00e0o \u00e2m d\u01b0\u01a1ng c\u1ee7a b\u1ed9 s\u1ed1 t\u1ed5ng, ch\u00fang t\u00f4i t\u1ea1i ra b\u1ed9 s\u1ed1 \u201cb\u1ea3n sao\u201d (theo chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i).<\/p>\n

    V\u00e0 trong m\u1ed9t c\u1ed1 g\u1eafng cao h\u01a1n, th\u1eed gh\u00e9p n\u00f3 v\u1edbi x\u00e1c su\u1ea5t l\u00f4 \u0111\u1ec1, h\u1ec7 s\u1ed1 pi, s\u1ed1 t\u1ef7 l\u1ec7 v\u00e0ng fibonacci,\u2026 th\u00ec m\u1ed9t l\u1ea7n n\u1eefa, ch\u00fang l\u1ea1i tr\u00f9ng kh\u1edbp \u0111\u1ebfn KINH HO\u00c0NG<\/strong><\/p>\n

    V\u00ed d\u1ee5:<\/strong> D\u00e3y s\u1ed1 0;1;1;2;3;5;8;13<\/strong> (d\u00e3y s\u1ed1 fibonacci) khi \u00e1p d\u1ee5ng theo c\u00e1ch [s\u1ed1 tr\u01b0\u1edbc + s\u1ed1 sau]<\/strong> s\u1ebd cho ra \u0111\u1eddi m\u1ed9t d\u00e0n \u0111\u1ec1. Ta th\u1eed c\u1ed9ng s\u1ebd ra 01;03;08;21. Ch\u00fang t\u00f4i \u0111\u00e3 nu\u00f4i d\u00e0n l\u00f4 n\u00e0y (d\u00f9ng c\u1ea3 \u0111\u1ea7u c\u1ea3 \u0111\u00edt<\/strong> v\u00e0 gh\u00e9p l\u1ea1i) trong v\u00f2ng tu\u1ea7n \u0111\u1ea7u th\u00e1ng 5. R\u00f5 r\u00e0ng k\u1ebft qu\u1ea3 v\u00f4 c\u00f9ng t\u1ed1t, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 xem l\u1ea1i th\u1ed1ng k\u00ea tr\u00ean c\u00e1c trang v\u1ec1 x\u1ed5 s\u1ed1.<\/p>\n

    V\u00e0 t\u1eeb \u0111\u00e2y, ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng ch\u00fang ta c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng b\u1ed9 s\u1ed1 \u0111\u1ec1 t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p. T\u1ea5t c\u1ea3 \u0111\u1ec1u kh\u00f4ng tho\u00e1t ra kh\u1ecfi quy lu\u1eadt c\u1ee7a c\u00e1c b\u1ed9 s\u1ed1 n\u00e0y.<\/p>\n

    Do \u0111\u00f3, ch\u00fang t\u00f4i suy ngh\u0129 r\u1eb1ng ki\u1ebfn th\u1ee9c c\u1ee7a nh\u1eefng b\u1ed9 s\u1ed1 n\u00e0y mang l\u1ea1i cho ch\u00fang ta l\u00e0 ho\u00e0n to\u00e0n x\u1ee9ng \u0111\u00e1ng (n\u1ebfu ch\u00fang ta b\u1ecf th\u1eddi gian ra nghi\u00ean c\u1ee9u v\u00e0 h\u1ecdc h\u1ecfi).<\/p>\n

    C\u00e1c b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 \u2013 C\u00e1c c\u1eb7p s\u1ed1 \u201cT\u1ed5ng\u201d:<\/strong><\/em><\/h3>\n

    \u0110\u1ea7u ti\u00ean, ch\u00fang ta s\u1ebd \u0111\u1ebfn v\u1edbi b\u1ed9 s\u1ed1 \u0111\u1ec1 t\u1ed5ng. \u0110\u00e2y ch\u00ednh l\u00e0 b\u1ed9 \u0111\u1ec1 trong s\u1ed1 \u0111\u1ec1 r\u1ea5t l\u00e0 th\u00f4ng d\u1ee5ng m\u00e0 m\u1ecdi ng\u01b0\u1eddi n\u00ean bi\u1ebft \u0111\u1ebfn (n\u1ebfu kh\u00f4ng n\u00f3i l\u00e0 ph\u1ea3i CH\u1eaeC CH\u1eaeN<\/strong> bi\u1ebft).<\/p>\n

    Ch\u00fang ta g\u1ecdi b\u1ed9 \u0111\u1ec1 n\u00e0y l\u00e0 b\u1ed9 s\u1ed1 t\u1ed5ng<\/strong> v\u00ec c\u00e1c anh ch\u1ecb em \u00f4ng b\u00e0 s\u1ebd c\u1ed9ng t\u1ed5ng hai con s\u1ed1 l\u1ea1i<\/strong>, quy t\u1eafc t\u00ednh s\u1ed1 nh\u01b0 \u0111\u1ed1i v\u1edbi b\u00e0i c\u00e0o.<\/p>\n

    V\u00ed d\u1ee5<\/strong>: t\u1ed5ng 0 s\u1ebd l\u00e0 con s\u1ed1 28 (t\u1ed5ng c\u1ee7a 2 v\u00e0 8 l\u00e0 10 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 0), ho\u1eb7c t\u1ed5ng 1 th\u00ec s\u1ebd l\u00e0 con s\u1ed1 74 (t\u1ed5ng c\u1ee7a 7 v\u00e0 4 l\u00e0 11 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 1). B\u00ean d\u01b0\u1edbi l\u00e0 c\u00e1c c\u1eb7p s\u1ed1 t\u1ed5ng \u0111\u1ea7y \u0111\u1ee7:<\/p>\n

      \n
    • T\u1ed5ng 0:<\/strong> 19,91,28,82,37,73,46,64,55,00<\/li>\n
    • T\u1ed5ng 1:<\/strong> 01,10,29,92,38,83,47,74,56,65<\/li>\n
    • T\u1ed5ng 2:<\/strong> 02,20,39,93,48,84,57,75,11,66<\/li>\n
    • T\u1ed5ng 3:<\/strong> 03,30,12,21,49,94,58,85,67,76<\/li>\n
    • T\u1ed5ng 4:<\/strong> 04,40,13,31,59,95,68,86,22,77<\/li>\n
    • T\u1ed5ng 5:<\/strong> 05,50,14,41,23,32,69,96,78,87<\/li>\n
    • T\u1ed5ng 6:<\/strong> 06,60,15,51,24,42,79,97,33,88<\/li>\n
    • T\u1ed5ng 7:<\/strong> 07,70,16,61,25,52,34,43,89,98<\/li>\n
    • T\u1ed5ng 8:<\/strong> 08,80,17,71,26,62,35,53,44,99<\/li>\n
    • T\u1ed5ng 9:<\/strong> 09,90,18,81,27,72,36,63,45,54<\/li>\n<\/ul>\n

      C\u00e1c b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 \u2013 C\u00e1c c\u1eb7p s\u1ed1 \u201c\u0110\u1ea7u\u201d:<\/strong><\/em><\/h3>\n

      Kh\u00e1c v\u1edbi nh\u1eefng c\u1eb7p s\u1ed1 t\u1ed5ng, b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y d\u1ec5 d\u00e0ng h\u01a1n v\u1edbi c\u00e1c b\u1ed9 s\u1ed1 \u0111\u1ea7u.<\/p>\n

      Ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi nh\u01b0 th\u1ebf v\u00ec c\u00e1c anh ch\u1ecb em ch\u01a1i l\u00f4 \u0111\u1ec1 ch\u1ec9 c\u1ea7n nh\u00ecn v\u00e0o con s\u1ed1 \u0111\u1ea7u ti\u00ean<\/strong>. \u0110\u00f3 ch\u00ednh l\u00e0 con s\u1ed1 \u201cnh\u00e2n v\u1eadt ch\u00ednh\u201d trong b\u1ed9 \u0111\u1ed1 \u0111\u1ea7u<\/p>\n

      V\u00ed d\u1ee5:<\/strong> \u0111\u1ea7u s\u1ed1 1 th\u00ec s\u1ebd l\u00e0 c\u00e1c con s\u1ed1 b\u1eaft \u0111\u1ea7u b\u1eb1ng 1 (t\u1eeb 10 \u0111\u1ebfn 19), b\u1ed9 s\u1ed1 \u0111\u1ea7u 2 th\u00ec l\u00e0 c\u00f3 c\u00e1c con s\u1ed1 b\u1eaft \u0111\u1ea7u b\u1eb1ng s\u1ed1 2. B\u00ean d\u01b0\u1edbi l\u00e0 c\u00e1c c\u1eb7p s\u1ed1 \u0111\u1ea7y \u0111\u1ee7:<\/p>\n

        \n
      • \u0110\u1ea7u 0:<\/strong> 00,01,02,03,04,05,06,07,08,09<\/li>\n
      • \u0110\u1ea7u 1:<\/strong> 10,11,12,13,14,15,16,17,18,19<\/li>\n
      • \u0110\u1ea7u 2:<\/strong> 20,21,22,23,24,25,26,27,28,29<\/li>\n
      • \u0110\u1ea7u 3:<\/strong> 30,31,32,33,34,35,36,37,38,39<\/li>\n
      • \u0110\u1ea7u 4:<\/strong> 40,41,42,43,44,45,46,47,48,49<\/li>\n
      • \u0110\u1ea7u 5:<\/strong> 50,51,52,53,54,55,56,57,58,59<\/li>\n
      • \u0110\u1ea7u 6:<\/strong> 60,61,62,63,64,65,66,67,68,69<\/li>\n
      • \u0110\u1ea7u 7:<\/strong> 70,71,72,73,74,75,76,77,78,79<\/li>\n
      • \u0110\u1ea7u 8:<\/strong> 80,81,82,83,84,85,86,87,88,89<\/li>\n
      • \u0110\u1ea7u 9:<\/strong> 90,91,92,93,94,95,96,97,98,99<\/li>\n<\/ul>\n

        C\u00e1c b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 \u2013 C\u00e1c b\u1ed9 s\u1ed1 \u201c\u0110u\u00f4i\u201d:<\/strong><\/em><\/h3>\n

        C\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c c\u1eb7p s\u1ed1 \u201c\u0111\u1ea7u\u201d, nh\u01b0ng l\u1ea7n n\u00e0y b\u1ed9 s\u1ed1 s\u1ebd quy v\u1ec1 c\u00e1c con s\u1ed1 \u0111u\u00f4i<\/strong>. Thay v\u00ec xem \u0111\u1ea7u th\u00ec l\u1ea7n n\u00e0y ch\u00fang ta xem v\u1ec1 \u0111u\u00f4i.<\/p>\n

        V\u00ed d\u1ee5:<\/strong> c\u00e1c b\u1ed9 s\u1ed1 \u0111u\u00f4i 2 s\u1ebd l\u00e0 c\u00e1c con s\u1ed1 c\u00f3 \u0111u\u00f4i b\u1eb1ng 2 (t\u1eeb 12 cho \u0111\u1ebfn 92)<\/p>\n

          \n
        • \u0110u\u00f4i 0:<\/strong> 00,10,20,30,40,50,60,70,80,90<\/li>\n
        • \u0110u\u00f4i 1:<\/strong> 01,11,21,31,41,51,61,71,81,91<\/li>\n
        • \u0110u\u00f4i 2:<\/strong> 02,12,22,32,42,52,62,72,82,92<\/li>\n
        • \u0110u\u00f4i 3:<\/strong> 03,13,23,33,43,53,63,73,83,93<\/li>\n
        • \u0110u\u00f4i 4:<\/strong> 04,14,24,34,44,54,64,74,84,94<\/li>\n
        • \u0110u\u00f4i 5:<\/strong> 05,15,25,35,45,55,65,75,85,95<\/li>\n
        • \u0110u\u00f4i 6:<\/strong> 06,16,26,36,46,56,66,76,86,96<\/li>\n
        • \u0110u\u00f4i 7:<\/strong> 07,17,27,37,47,57,67,77,87,97<\/li>\n
        • \u0110u\u00f4i 8:<\/strong> 08,18,28,38,48,58,68,78,88,98<\/li>\n
        • \u0110u\u00f4i 9:<\/strong> 09,19,29,39,49,59,69,79,89,99<\/li>\n<\/ul>\n

          Khi ch\u00fang t\u00f4i th\u1eed v\u1ebd b\u1eady b\u1ea1 xi\u00ean x\u1eb9o c\u00e1c ki\u1ec3u th\u00ec \u201ch\u00ecnh nh\u01b0\u201d n\u00f3 c\u0169ng t\u1ea1o ra m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3 nh\u00ecn quen quen. C\u00e1c b\u1ea1n c\u00f3 th\u1ea5y ch\u00fang n\u00f3 t\u1ea1o th\u00e0nh c\u00e1i g\u00ec kh\u00f4ng?<\/p>\n

          C\u00e1c b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 x\u1ebfp theo \u201cCh\u1ea1m\u201d:<\/strong><\/em><\/h3>\n

          T\u1eeb Ch\u1ea1m<\/strong> xu\u1ea5t ph\u00e1t t\u1eeb ch\u1eef \u201c\u0110\u1ee5ng Ch\u1ea1m\u201d<\/strong> ho\u1eb7c \u201cCh\u1ee9a\u201d<\/strong>, ngh\u0129a l\u00e0 c\u00e1c c\u1eb7p s\u1ed1 l\u00f4 \u0111\u1ec1 x\u1ebfp theo ch\u1ea1m l\u00e0 c\u00e1c c\u1eb7p s\u1ed1 c\u00f3 \u0111\u1ee5ng ho\u1eb7c ch\u1ee9a \u00edt nh\u1ea5t m\u1ed9t con s\u1ed1<\/strong>.<\/p>\n

          V\u00ed d\u1ee5:<\/strong> ch\u1ea1m 0 ngh\u0129a l\u00e0 c\u1eb7p s\u1ed1 \u0111\u00f3 ph\u1ea3i c\u00f3 \u00edt nh\u1ea5t m\u1ed9t con s\u1ed1 0 trong \u0111\u00f3, c\u1ea3 \u0111\u1ea7u \u0111u\u00f4i (m\u1ed9t s\u1ed1 n\u01a1i g\u1ecdi l\u00e0 \u0111\u00edt) ho\u1eb7c ch\u1ec9 \u0111\u1ea7u ho\u1eb7c ch\u1ec9 \u0111u\u00f4i (v\u00ed d\u1ee5 01, 10, 20, 50, 08,\u2026).<\/p>\n