{"id":17902,"date":"2024-04-26T04:06:53","date_gmt":"2024-04-26T04:06:53","guid":{"rendered":"https:\/\/soicau5071.minhngocxoso.com\/?p=17902"},"modified":"2024-04-26T04:06:53","modified_gmt":"2024-04-26T04:06:53","slug":"36-cach-danh-lo-hieu-qua-nhat-phuong-phap-tinh-lo-de","status":"publish","type":"post","link":"https:\/\/xoso168.com\/36-cach-danh-lo-hieu-qua-nhat-phuong-phap-tinh-lo-de\/","title":{"rendered":"36 c\u00e1ch \u0111\u00e1nh l\u00f4 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u2013 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh l\u00f4 \u0111\u1ec1"},"content":{"rendered":"\n
\u0110\u1ed1i v\u1edbi b\u1ea5t k\u00ec ng\u01b0\u1eddi ch\u01a1i n\u00e0o, d\u00f9 l\u00e0 \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m nhi\u1ec1u n\u0103m hay ch\u01b0a c\u00f3 kinh nghi\u1ec7m th\u00ec h\u1ecd lu\u00f4n t\u1ef1 t\u00ecm cho m\u00ecnh nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p t\u00ednh c\u1ea7u l\u00f4 ri\u00eang. Tuy nhi\u00ean th\u00ec c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7n nay \u0111\u1ec1u d\u1ef1a v\u00e0o nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh c\u01a1 b\u1ea3n \u0111\u1ea7u ti\u00ean. B\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd cung c\u1ea5p cho b\u1ea1n nh\u1eefng 36 c\u00e1ch \u0111\u00e1nh l\u00f4 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n\n\n\n
Tr\u00ean th\u1ef1c t\u1ebf th\u00ec t\u1ef7 l\u1ec7 tr\u00fang \u0111\u1ec1 2 x\u1ed5 s\u1ed1 c\u1ee7a mi\u1ec1n B\u1eafc l\u00e0 1\/100 t\u1ef7 l\u1ec7 \u0103n l\u00e0 1:70, ch\u00ednh v\u00ec v\u1eady n\u00ean n\u1ebfu nh\u01b0 b\u1ea1n \u0111\u00e1nh theo d\u00e0n th\u00ec theo \u0111\u00f3 s\u1ebd t\u0103ng t\u1ef7 l\u1ec7 tr\u00fang l\u00ean cao h\u01a1n nhi\u1ec1u so v\u1edbi \u0111\u00e1nh 1 s\u1ed1 m\u1eb7c \u0111u t\u1ef7 l\u1ec7 \u0103n \u00edt h\u01a1n.<\/p>\n\n\n\n
V\u00ed d\u1ee5 nh\u01b0: b\u1ea1n \u0111\u1eb7t c\u01b0\u1ee3c 10 s\u1ed1 nh\u01b0ng ch\u1ec9 tr\u00fang 1 s\u1ed1, x\u00e1c su\u1ea5t tr\u00fang l\u00e0 1\/10, t\u1ef7 l\u1ec7 \u0103n c\u1ee7a b\u1ea1n s\u1ebd l\u00e0 1:7, tuy th\u1ea5p h\u01a1n nh\u01b0ng n\u1ebfu b\u1ea1n ch\u1eafc ch\u1eafn s\u1ebd c\u00f3 s\u1ed1 v\u1ec1 th\u00ec b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u1eb7t \u0111\u1ee7 l\u1edbn v\u1eabn \u0111\u1ea3m b\u1ea3o s\u1ed1 \u0103n kh\u00f4ng h\u1ec1 nh\u1ecf.<\/p>\n\n\n\n
C\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 d\u1ec5 \u0103n nh\u1ea5t v\u1edbi c\u00e1c d\u00e0n l\u00f4 \u0111\u1eb7c bi\u1ec7t nh\u01b0 sau: Qua d\u00e0n l\u00f4 \u0111\u1ec1 t\u1ed5ng thi\u1ebfu c\u1ee7a c\u00e1c gi\u1ea3i \u0111\u1eb7c bi\u1ec7t tu\u1ea7n tr\u01b0\u1edbc \u0111\u00f3 th\u00ec b\u1ea1n s\u1ebd t\u00ecm t\u1ed5ng thi\u1ebfu v\u00e0 gh\u00e9p l\u1ea1i th\u00e0nh d\u00e0n l\u00f4 \u0111\u1ec1 \u0111\u00e1nh cho c\u00e1c tu\u1ea7n ti\u1ebfp theo. D\u00e0n l\u00f4 \u0111\u1ec1 l\u1ea5y s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a c\u00e1c gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u1ee9 2 l\u00e0m t\u1ed5ng, t\u1ef7 l\u1ec7 d\u00e0n n\u00e0y ch\u1ea1y kh\u00e1 \u0111\u1ec1u v\u00e0 h\u1ea7u nh\u01b0 tu\u1ea7n n\u00e0o c\u0169ng \u0103n v\u00e0 ng\u00e0y n\u00e0o c\u0169ng c\u00f3 \u00edt nh\u1ea5t 1 con v\u1ec1. V\u00ec v\u1eady \u0111\u00e2y \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong 36 c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/strong><\/p>\n\n\n\n Hi\u1ec7n nay l\u00f4 \u0111\u1ec1 l\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i gi\u1ea3i tr\u00ed \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u01b0a th\u00edch, v\u00ec l\u00f4 \u0111\u1ec1 c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang kh\u00e1 cao so v\u1edbi c\u00e1c tr\u00f2 c\u00e1 c\u01b0\u1ee3c kh\u00e1c. Nh\u01b0ng tr\u00ean th\u1ef1c t\u1ebf th\u00ec \u0111\u1ec3 gi\u00e0nh \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng trong tr\u00f2 ch\u01a1i l\u00f4 \u0111\u1ec1 th\u00ec l\u00e0 \u0111i\u1ec1u kh\u00f4ng d\u1ec5 d\u00e0ng \u0111\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i mi\u1ec1n B\u1eafc. Nh\u01b0 v\u1eady th\u00ec c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 nh\u01b0 th\u1ebf n\u00e0o l\u00e0 d\u1ec5 \u0103n, d\u1ec5 tr\u00fang nh\u1ea5t, \u0111\u00e2y lu\u00f4n l\u00e0 v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u01a1i quan t\u00e2m theo d\u00f5i h\u00e0ng \u0111\u1ea7u.<\/p>\n\n\n\n C\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 n\u00e0y \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng t\u1ed5ng c\u1ee7a c\u00e1c gi\u1ea3i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u0111\u1ec3 l\u00e0m c\u1ea7u l\u00f4 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau, \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u01a1i \u0111\u00e1nh l\u00e0 l\u00e0 m\u1ed9t trong 36 c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng nh\u1eefng t\u1ed5ng sau \u0111\u00e2y \u0111\u1ec3 \u0111\u00e1nh: L\u1ea5y t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0m c\u1ea7u l\u00f4 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau, t\u00ednh t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t r\u1ed3i t\u00ednh b\u00f3ng s\u1ed1 c\u1ee7a n\u00f3 \u0111\u1ec3 l\u00e0m c\u1ea7u l\u00f4 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau, l\u1ea5y t\u1ed5ng c\u1ee7a gi\u1ea3i nh\u1ea5t l\u00e0m c\u1ea7u l\u00f4 cho ng\u00e0y h\u00f4m sau, l\u1ea5y hi\u1ec7u c\u1ee7a \u0111\u1ec1 tr\u1eeb \u0111i l\u00f4 v\u1ec1 gi\u1ea3i nh\u1ea5t l\u00e0m c\u1ea7u l\u00f4 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau.<\/p>\n\n\n\n M\u1ed9t trong nh\u1eefng \u0111i\u1ec1u quan tr\u1ecdng m\u00e0 ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i c\u1ef1c k\u00ec \u0111\u1ec3 \u00fd, \u0111\u00f3 l\u00e0 b\u1ea1n n\u00ean ch\u00fa \u00fd nh\u1eefng con l\u00f4 v\u1ec1 2, 3 nh\u00e1y trong ng\u00e0y v\u00ec theo c\u00e1c d\u00e2n ch\u01a1i th\u00ec nh\u1eefng con l\u00f4 v\u1ec1 2, 3 nh\u00e1y l\u00e0 n\u00f3 \u0111\u00e3 c\u01b0\u1edbp m\u1ea5t 1 ch\u1ed7 c\u1ee7a con kh\u00e1c r\u1ed3i.<\/p>\n\n\n\n Do \u0111\u00f3 theo quy lu\u1eadt b\u00f9 tr\u1eeb, th\u00ec ng\u00e0y h\u00f4m sau s\u1ebd v\u1ec1 nh\u1eefng con g\u1ea7n s\u00e1t con 2, 3 nh\u00e1y \u0111\u00f3. C\u00e1ch ch\u01a1i n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 m\u1ed9t c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t <\/strong>m\u00e0 ng\u01b0\u1eddi ch\u01a1i s\u1eed d\u1ee5ng.<\/p>\n\n\n\n C\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi d\u1ef1a v\u00e0o ng\u00e0y \u00e2m \u0111\u1ec3 t\u00ednh x\u00e1c su\u1ea5t nh\u1eefng con s\u1ed1 \u0111em l\u1ea1i may m\u1eafn cho m\u00ecnh. C\u00e1ch ch\u01a1i n\u00e0y l\u00e0 kinh nghi\u1ec7m \u0111\u00fac k\u1ebft qua nhi\u1ec1u n\u0103m qua c\u1ee7a ng\u01b0\u1eddi ch\u01a1i, \u0111\u00e2y c\u0169ng m\u1ed9t ph\u1ea7n d\u1ef1a v\u00e0o t\u1ea7n su\u1ea5t n\u00ean c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao.<\/p>\n\n\n\n Soi c\u1ea7u l\u00e0 ph\u01b0\u01a1ng th\u1ee9c t\u00ednh l\u00f4 d\u1ef1a theo k\u1ebft qu\u1ea3 c\u1ee7a nh\u1eefng ng\u00e0y tr\u01b0\u1edbc. B\u1ea1n s\u1ebd theo d\u00f5i c\u00e1c k\u1ebft qu\u1ea3, t\u1ed5ng k\u1ebft \u0111\u1ec3 \u0111\u01b0a ra d\u00e3y quy lu\u1eadt. Ch\u1eb3ng h\u1ea1n nh\u01b0: <\/p>\n\n\n\n L\u00f4 k\u00e9p l\u00e0 tr\u01b0\u1eddng h\u1ee3p 2 s\u1ed1 c\u1ee7a l\u00f4 \u0111\u1ec1u gi\u1ed1ng nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 55,66, 77 ho\u1eb7c l\u00f4 k\u00e9p \u00e2m l\u00e0 c\u00e1c l\u00f4 c\u00f3 s\u1ed1 nh\u01b0 14 \u2013 41, 07 \u2013 70 hay c\u00f2n g\u1ecdi l\u00e0 s\u1ed1 l\u1ed9n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n. B\u1ea1n ch\u1ec9 c\u1ea7n theo d\u00f5i s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a l\u00f4 k\u00e9p, sau khi \u0111\u1ee7 10 s\u1ed1, h\u00e3y ch\u1ecdn 1 s\u1ed1 v\u00e0 b\u1eaft \u0111\u1ea7u ti\u1ebfn h\u00e0nh v\u00e0o ti\u1ec1n \u0111\u1ec3 nu\u00f4i. N\u1ebfu c\u00f3 kh\u1ea3 n\u0103ng t\u00e0i ch\u00ednh, b\u1ea1n s\u1ebd nu\u00f4i c\u1ea3 10 s\u1ed1. C\u00e1ch l\u00e0m n\u00e0y d\u00f9 kh\u00f4ng ch\u00ednh x\u00e1c 100% nh\u01b0ng c\u00f3 th\u1ec3 \u0111em l\u1ea1i v\u1ec1 cho b\u1ea1n, tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p thua tr\u1eafng tay. <\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p b\u1ea1c nh\u1edb c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 chu\u1ea9n, \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng. Khi \u0111\u00e1nh ph\u01b0\u01a1ng ph\u00e1p b\u1ea1c nh\u1edb, b\u1ea1n c\u0169ng c\u1ea7n theo d\u00f5i s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c con s\u1ed1 \u0111\u1ec3 t\u00ecm ra quy lu\u1eadt, \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng. Hi\u1ec7n nay, b\u1ea1c nh\u1edb l\u1ea1i \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u c\u00e1ch \u0111\u00e1nh nh\u01b0: <\/p>\n\n\n\n \u0110\u00e2y l\u00e0 c\u00e1ch t\u00ednh l\u00f4 chu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng v\u00e0 th\u00e0nh c\u00f4ng. <\/p>\n\n\n\n Nu\u00f4i l\u00f4 khung \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 h\u00ecnh th\u1ee9c nu\u00f4i l\u00f4 theo m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Th\u01b0\u1eddng th\u00ec ng\u01b0\u1eddi ch\u01a1i s\u1ebd nu\u00f4i l\u00f4 khung 3 ng\u00e0y. B\u1ea1n h\u00e3y nu\u00f4i c\u00e1c con s\u1ed1 theo c\u00e1c ph\u01b0\u01a1ng ph\u00e1p k\u1ec3 tr\u00ean m\u00e0 b\u1ea1n c\u1ea3m th\u1ea5y t\u1ef1 tin, sau \u0111\u00f3 v\u00e0o ti\u00ean v\u00e0 nu\u00f4i nhi\u1ec1u ng\u00e0y li\u00ean t\u1ee5c. Ng\u00e0y ti\u1ebfp theo, h\u00e3y v\u00e0o ti\u1ec1n nhi\u1ec1u h\u01a1n ng\u00e0y h\u00f4m tr\u01b0\u1edbc. Th\u1eadm ch\u00ed, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh l\u1ea1i con l\u00f4 \u0111\u00e3 n\u1ed5 trong nhi\u1ec1u ng\u00e0y li\u00ean t\u1ee5c. <\/p>\n\n\n\n Nh\u1eafc t\u1edbi c\u00e1c c\u00e1ch t\u00ednh l\u00f4 chu\u1ea9n, ch\u1eafc ch\u1eafn kh\u00f4ng th\u1ec3 b\u1ecf qua ph\u01b0\u01a1ng ph\u00e1p t\u00ednh l\u00f4 theo t\u1ed5ng \u0111\u1eb7c bi\u1ec7t. C\u00e1ch t\u00ednh r\u1ea5t \u0111\u01a1n gi\u1ea3n, b\u1ea1n ch\u1ec9 c\u1ea7n ghi nh\u1edb c\u00e1c quy lu\u1eadt l\u00e0 \u0111\u00e3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u00e1p d\u1ee5ng: <\/p>\n\n\n\n H\u00e3y ghi nh\u1edb t\u1ed5ng l\u00f4 \u0111\u00e3 ra v\u00e0o ng\u00e0y h\u00f4m nay \u0111\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c l\u00f4 c\u1ee7a ng\u00e0y ti\u1ebfp theo. T\u01b0\u01a1ng t\u1ef1, ng\u00e0y ti\u1ebfp theo s\u1ebd li\u00ean quan t\u1edbi t\u1ed5ng l\u00f4 c\u1ee7a ng\u00e0y ti\u1ebfp theo n\u1eefa. C\u1ee9 nh\u01b0 v\u1eady, b\u1ea1n c\u00f3 th\u1ec3 soi l\u00f4 \u0111\u1ec1 li\u00ean t\u1ee5c kh\u00f4ng ng\u1eebng ngh\u1ec9. <\/p>\n\n\n\n C\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 trong s\u1ed1 tr\u00fang gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u1ea1i v\u1edbi nhau s\u1ebd ra 1 con s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1. V\u00ed d\u1ee5: gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a XSKT mi\u1ec1n B\u1eafc l\u00e0 35267 th\u00ec ta l\u1ea5y 3 + 5 + 2 + 6 + 7 = 23, v\u00e0 23 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ea1ch th\u1ee7 l\u00f4. <\/p>\n\n\n\n Ngo\u00e0i ra ta c\u00f3 th\u1ec3 \u0111\u00e1nh th\u00eam s\u1ed1 32 l\u00e0 s\u1ed1 \u0111\u1ea3o ng\u01b0\u1ee3c c\u1ee7a 23 \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p c\u1ea7u b\u1ecb l\u1ed9n. Ta th\u1ea5y c\u00e1ch t\u00ednh l\u00f4 n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u tay ch\u01a1i chuy\u00ean nghi\u1ec7p s\u1eed d\u1ee5ng v\u00ec n\u00f3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ngu\u1ed3n v\u1ed1n c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n Gh\u00e9p 2 s\u1ed1 l\u1ea5y t\u1eeb c\u00e1c gi\u1ea3i c\u00f3 3 s\u1ed1 gi\u1ed1ng nhau v\u00e0 t\u1eeb gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. \u0110\u1ea7u ti\u00ean ta xem x\u00e9t k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1, n\u1ebfu trong gi\u1ea3i m\u00e0 c\u00f3 d\u00e3y s\u1ed1 c\u00f3 3 s\u1ed1 gi\u1ed1ng nhau nh\u01b0 12113, 65554, 87767 trong m\u1ed7i d\u00e3y s\u1ed1 \u0111\u1ec1u c\u00f3 3 s\u1ed1 gi\u1ed1ng nhau. <\/p>\n\n\n\n Ti\u1ebfp theo ta lo\u1ea1i c\u00e1c s\u1ed1 gi\u1ed1ng nhau trong d\u00e3y nh\u01b0 theo d\u00e3y tr\u00ean th\u00ec l\u00e0 1, 5, 7 th\u00ec trong d\u00e3y c\u00f2n c\u00e1c c\u1eb7p nh\u01b0: 2,3 ; 4,4 ; 8,6 th\u00ec ta ch\u1ecdn s\u1ed1 l\u1edbn nh\u1ea5t trong c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i. Ta c\u00f3 th\u1ec3 th\u1ea5y s\u1ed1 8 l\u00e0 s\u1ed1 l\u1edbn nh\u1ea5t n\u00ean ta ch\u1ecdn s\u1ed1 8 s\u1ebd l\u00e0 s\u1ed1 \u0111\u1ea7u ti\u00ean trong b\u1ea1ch th\u1ee7 l\u00f4. <\/p>\n\n\n\n V\u1eady s\u1ed1 c\u00f2n l\u1ea1i l\u1ea5y t\u1eeb \u0111\u00e2u? Ta c\u1ea7n xem x\u00e9t t\u1edbi c\u00e1c s\u1ed1 trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, \u0111\u1ed1i ng\u01b0\u1ee3c l\u1ea1i v\u1edbi c\u00e1ch ch\u1ecdn s\u1ed1 \u0111\u1ea7u ti\u00ean b\u00ean tr\u00ean th\u00ec ta s\u1ebd ch\u1ecdn s\u1ed1 nh\u1ecf nh\u1ea5t kh\u00e1c 0 trong d\u00e3y s\u1ed1 \u0111\u1eb7c bi\u1ec7t. V\u00ed d\u1ee5 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 15783 th\u00ec s\u1ed1 nh\u1ecf nh\u1ea5t kh\u00e1c 0 s\u1ebd l\u00e0 s\u1ed1 1. V\u1eady ta \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ed1 th\u1ee9 2 trong b\u1ea1ch th\u1ee7 l\u00f4.<\/p>\n\n\n\n Sau \u0111\u00e2y l\u00e0 1 s\u1ed1 d\u1ef1 \u0111o\u00e1n d\u1ef1a theo kinh nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi ch\u01a1i chuy\u00ean nghi\u1ec7p theo s\u1ed1 l\u00f4 t\u00f4: N\u1ebfu h\u00f4m tr\u01b0\u1edbc c\u00f3 010 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 060, 898; t\u01b0\u01a1ng t\u1ef1 242 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 272; 272 th\u00ec 787; 787 th\u00ec 484; 484 th\u00ec h\u00f4m sau c\u00f3 464 v\u00e0 050; 363 th\u00ec 383; 383 th\u00ec l\u00e0 767; 545 th\u00ec t\u01b0\u01a1ng \u1ee9ng 565; 565 t\u01b0\u01a1ng \u1ee9ng h\u00f4m sau l\u00e0 595; 747 th\u00ec 797; 797 th\u00ec t\u01b0\u01a1ng \u1ee9ng 737 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i; 232 th\u00ec 343; 141 th\u00ec t\u01b0\u01a1ng \u1ee9ng 161, 181 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i; 575 th\u00ec t\u01b0\u01a1ng \u1ee9ng v\u1edbi 585; 17 t\u01b0\u01a1ng \u1ee9ng v\u1edbi 272; 696 t\u01b0\u01a1ng \u1ee9ng 71 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i; 050 t\u01b0\u01a1ng \u1ee9ng v\u1edbi 262 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i; 02 th\u00ec h\u00f4m sau l\u00e0 121; n\u1ebfu h\u00f4m tr\u01b0\u1edbc 17 n\u1eb1m \u1edf gi\u1ea3i 7 th\u00ec h\u00f4m sau ra l\u00f4 85,\u2026 <\/p>\n\n\n\n L\u00f4 xi\u00ean hay ta c\u00f2n g\u1ecdi l\u00e0 l\u00f4 x\u00e2u l\u00e0 1 x\u00e2u v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p t\u1eeb 2, 3, 4 s\u1ed1 l\u00f4. Khi b\u1ea1n \u0111\u00e1nh x\u00e2u 2 t\u1ee9c l\u00e0 b\u1ea1n c\u01b0\u1ee3c c\u00f9ng 1 l\u00fac k\u1ebft qu\u1ea3 xu\u1ea5t hi\u1ec7n 2 s\u1ed1 b\u1ea1n c\u01b0\u1ee3c. V\u00ec th\u1ebf l\u00f4 xi\u00ean lu\u00f4n \u0111\u01b0\u1ee3c nhi\u1ec1u anh em y\u00eau th\u00edch v\u00ec ph\u1ea7n th\u01b0\u1edfng cao m\u00e0 chi ph\u00ed b\u1ecf ra th\u1ea5p. C\u00f9ng t\u00ecm hi\u1ec3u 1 s\u1ed1 kinh nghi\u1ec7m ch\u01a1i l\u00f4 xi\u00ean d\u01b0\u1edbi \u0111\u00e2y nh\u00e9.<\/p>\n\n\n\n -N\u1ebfu h\u00f4m nay c\u00f3 c\u1eb7p 05, 50 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n 2 s\u1ed1 tr\u00ean.<\/p>\n\n\n\n -T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady c\u0169ng t\u1ed3n t\u1ea1i c\u00e1c c\u1eb7p s\u1ed1 \u0111\u1eb7c bi\u1ec7t nh\u01b0: 06, 60; 02,20.<\/p>\n\n\n\n -H\u00f4m nay c\u00f3 51 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 c\u00f3 c\u1eb7p 15 ho\u1eb7c 51.<\/p>\n\n\n\n -H\u00f4m nay c\u00f3 \u0111\u1ea7u 7 \u0111u\u00f4i l\u00e0 3 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 c\u00f3 73 ho\u1eb7c 37.<\/p>\n\n\n\n -H\u00f4m nay 97 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 c\u00f3 37, 73.<\/p>\n\n\n\n -H\u00f4m nay 18 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 c\u00f3 97, 99 ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n\n\n\n -H\u00f4m nay c\u00f3 l\u00f4 29 th\u00ec h\u00f4m sau c\u00f3 th\u1ec3 c\u00f3 l\u00f4 22.<\/p>\n\n\n\n -L\u00f4 33 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o 2 ng\u00e0y cu\u1ed1i tu\u1ea7n.<\/p>\n\n\n\n -L\u00f4 66 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o th\u1ee9 5, 6.<\/p>\n\n\n\n Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1c c\u00e1c c\u00e1ch ch\u01a1i xi\u00ean hi\u1ec7u qu\u1ea3 th\u00f4ng qua c\u00e1c s\u1ed1 ho\u1eb7c c\u00e1c c\u1eb7p s\u1ed1 v\u00e0 ph\u1ea7n l\u1edbn t\u00f9y v\u00e0o kh\u1ea3 n\u0103ng suy t\u00ednh c\u0169ng nh\u01b0 t\u00ecm hi\u1ec3u th\u00f4ng tin c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n C\u00e1ch t\u00ednh theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00e0i vi\u1ebft \u0111\u01b0a ra theo c\u00e1c c\u00e1ch t\u00ednh v\u00f9ng mi\u1ec1n. N\u00ean ph\u1ea7n n\u00e0y ch\u00fang t\u00f4i s\u1ebd t\u1ed5ng h\u1ee3p l\u1ea1i cho b\u1ea1n n\u1eafm r\u00f5 h\u01a1n. <\/p>\n\n\n\n -Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 2 s\u1ed1 \u0111\u1ea7u gi\u1ed1ng nhau, ta \u0111\u00e1nh theo 2 s\u1ed1 \u0111\u1ea7u n\u00e0y v\u1edbi x\u00e1c su\u1ea5t tr\u00fang cao.<\/p>\n\n\n\n -Ta l\u1ea5y s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t t\u1eeb th\u1ee9 2 t\u1edbi ch\u1ee7 nh\u1eadt c\u1ee7a tu\u1ea7n tr\u01b0\u1edbc gh\u00e9p v\u1edbi nhau th\u00e0nh c\u00e1c c\u1eb7p s\u1ed1 \u0111\u1ec3 nu\u00f4i trong tu\u1ea7n n\u00e0y. <\/p>\n\n\n\n -Ngo\u00e0i ra c\u00f2n 1 s\u1ed1 c\u00e1ch t\u00ednh l\u00f4 <\/strong>theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t nh\u01b0 t\u00ednh t\u1ed5ng c\u00e1c s\u1ed1 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u1ef1a theo c\u00e1ch t\u00ednh c\u1ee7a tam gi\u00e1c Pascal trong to\u00e1n h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh con s\u1ed1 c\u00f3 t\u1ec9 l\u1ec7 tr\u00fang cao nh\u1ea5t. D\u00e3y s\u1ed1 Pascal c\u00f3 \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch gh\u00e9p k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i nh\u1ea5t l\u1ea1i v\u1edbi nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch t\u00ednh c\u1ee5 th\u1ec3 theo tam gi\u00e1c Pascal. <\/p>\n\n\n\n -V\u00ed d\u1ee5 ta c\u00f3 d\u00e3y \u0111\u1eb7c bi\u1ec7t l\u00e0 98745 v\u00e0 gi\u1ea3i nh\u1ea5t l\u00e0 42365, khi gh\u00e9p l\u1ea1i ta c\u00f3 d\u00e3y s\u1ed1 9874542365. Ti\u1ebfp theo ta c\u1ed9ng 2 s\u1ed1 li\u00ean ti\u1ebfp l\u1ea1i th\u00e0nh t\u1eebng c\u1eb7p v\u00e0 n\u1ebfu s\u1ed1 n\u00e0o c\u1ed9ng l\u1ea1i l\u1edbn h\u01a1n 10 th\u00ec ta l\u1ea5y h\u00e0ng \u0111\u01a1n v\u1ecb. Theo d\u00e3y s\u1ed1 n\u00e0y 9874542365 khi c\u1ed9ng l\u1ea1i t\u01b0\u01a1ng \u1ee9ng ta c\u00f2n 751996591. V\u00e0 ta c\u1ee9 l\u1eb7p l\u1ea1i vi\u1ec7c c\u1ed9ng theo tam gi\u00e1c Pascal cho t\u1edbi khi c\u00f2n l\u1ea1i 2 s\u1ed1 t\u01b0\u01a1ng \u1ee9ng cu\u1ed1i c\u00f9ng: 26085140; 8683654; 441919; 85000; 3500; 850; 30<\/p>\n\n\n\n -V\u00e0 30 l\u00e0 s\u1ed1 ta c\u1ea7n t\u00ecm, theo \u0111\u00f3 tr\u1eeb tr\u01b0\u1eddng h\u1ee3p ra c\u00e1c s\u1ed1 k\u00e9p nh\u01b0 22, 33, 44, .. th\u00ec c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i ph\u1ea3i \u0111\u00e1nh c\u1ea3 xu\u00f4i v\u00e0 ng\u01b0\u1ee3c tr\u1eeb tr\u01b0\u1eddng h\u1ee3p c\u1ea7u l\u1ed9n. <\/p>\n\n\n\n \u0110\u00e2y l\u00e0 1 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n theo khoa h\u1ecdc v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. B\u00ean c\u1ea1nh \u0111\u00f3 n\u00f3 c\u0169ng gi\u00fap ng\u01b0\u1eddi ch\u01a1i qu\u1ea3n l\u00fd th\u00f4ng tin m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c c\u0169ng nh\u01b0 t\u00ednh to\u00e1n l\u00f4 c\u1ea7u d\u1ec5 d\u00e0ng. <\/p>\n\n\n\n Ta c\u00f3 nhi\u1ec1u c\u00e1ch t\u00ednh l\u00f4<\/strong> b\u1eb1ng Excel nh\u01b0 t\u00ednh l\u00f4 theo ng\u00e0y h\u00f4m tr\u01b0\u1edbc, t\u00ednh l\u00f4 theo nhi\u1ec1u ng\u00e0y.<\/p>\n\n\n\n -Ta c\u1ea7n truy\u1ec1n v\u00e0o 2 th\u00f4ng s\u1ed1: K\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 t\u1ed5ng h\u1ee3p v\u00e0 k\u1ebft qu\u1ea3 l\u00f4 \u0111\u1ec1. Trong \u0111\u00f3 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ta c\u1ea7n c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c k\u1ebft qu\u1ea3 \u0111\u00e3 v\u1ec1, m\u1ed7i c\u1ed9t 1 s\u1ed1, t\u00e1ch c\u00e1c s\u1ed1 trong c\u00f9ng 1 k\u1ebft qu\u1ea3 th\u00e0nh 1 d\u00f2ng. V\u1edbi b\u1ea3ng l\u00f4 \u0111\u1ec1 th\u00ec th\u01b0\u1eddng c\u00f3 27 k\u1ebft qu\u1ea3 c\u00f3 2 ch\u1eef s\u1ed1. T\u1eeb b\u1ea3ng n\u00e0y ta c\u00f3 th\u1ec3 t\u00ednh t\u1ed5ng c\u00e1c gi\u1ea3i, ho\u1eb7c l\u00f4 \u0111\u1ec1 trong ng\u00e0y.<\/p>\n\n\n\n -D\u00f9ng h\u00e0m Pascal c\u1ed9ng c\u00e1c d\u00e3y s\u1ed1 t\u1ea1i gi\u1ea3i nh\u1ea5t v\u00e0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t cho t\u1edbi khi c\u00f2n 2 s\u1ed1 nh\u01b0 c\u00e1ch \u0111\u00e3 n\u00eau tr\u00ean. <\/p>\n\n\n\n -Xem s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea xem 2 s\u1ed1 \u0111\u01a1n v\u1ecb n\u00e0o v\u1ec1 nhi\u1ec1u nh\u1ea5t th\u00ec gh\u00e9p l\u1ea1i th\u00e0nh 1 c\u1eb7p \u0111\u1ec3 \u0111\u00e1nh.<\/p>\n\n\n\n -T\u1eeb b\u1ea3ng l\u00f4 \u0111\u00e3 t\u1ed5ng h\u1ee3p theo ph\u01b0\u01a1ng ph\u00e1p excel r\u1ed3i t\u1eeb \u0111\u00f3 d\u00f9ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 tr\u00ecnh b\u00e0y tr\u00ean \u0111\u1ec3 t\u00ednh to\u00e1n sau cho m\u1ea1ch l\u1ea1c.<\/p>\n\n\n\n B\u1eb1ng nh\u1eefng c\u00e1ch \u0111\u00e3 h\u01b0\u1edbng d\u1eabn tr\u00ean, b\u1ea3ng excel cung c\u1ea5p cho ta m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng qu\u00e1t, kh\u00e1ch quan \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i quy\u1ebft \u0111\u1ecbnh c\u00e1ch \u0111\u00e1nh sao cho ph\u00f9 h\u1ee3p. V\u1edbi b\u1ea3ng t\u1ed5ng h\u1ee3p c\u1ee7a nhi\u1ec1u ng\u00e0y th\u00ec ta c\u00f3 th\u1ec3 t\u00ednh trong kho\u1ea3ng 10 ng\u00e0y ho\u1eb7c 30 ng\u00e0y xem l\u00f4 n\u00e0o v\u1ec1 nhi\u1ec1u nh\u1ea5t, \u0111\u00e3 l\u00ean gan hay ch\u01b0a,\u2026L\u1ea5y t\u1ed5ng v\u1ec1 nhi\u1ec1u nh\u1ea5t trong tu\u1ea7n tr\u01b0\u1edbc \u0111\u1ec3 l\u00e0m l\u00f4 \u0111\u00e1nh cho tu\u1ea7n sau.<\/p>\n\n\n\n T\u00f9y theo c\u00e1ch b\u1ea1n s\u1eed d\u1ee5ng b\u1ea3ng Excel n\u00f3 s\u1ebd cung c\u1ea5p cho b\u1ea1n c\u00e1ch t\u00ednh to\u00e1n l\u00f4 \u0111\u1ec1 ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\n\n\n M\u1ecdi y\u1ebfu t\u1ed1 tr\u00ean tr\u00e1i \u0111\u1ea5t \u0111\u1ec1u c\u00f3 th\u1ec3 quy \u00e2m d\u01b0\u01a1ng, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n ra c\u00e1c con s\u1ed1. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady khi \u00e1p d\u1ee5ng \u00e2m d\u01b0\u01a1ng ng\u0169 h\u00e0nh trong t\u00ednh l\u00f4 \u0111\u1ec1 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 cao.<\/p>\n\n\n\n -C\u00e1ch n\u00e0y l\u00e0 d\u1ef1a v\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a b\u1ed9 \u0111\u1ec1 h\u00f4m tr\u01b0\u1edbc t\u1eeb \u0111\u00f3 suy ra \u0111\u01b0\u1ee3c l\u00f4 \u0111\u1ec1 cho h\u00f4m sau. Ta quy \u0111\u1ecbnh nh\u01b0 sau:0,8 \u2013 C\u00e0n; 1,9 \u2013 \u0110o\u00e0i; 2 \u2013 Ly; 3 \u2013 Ch\u1ea5n; 4 \u2013 T\u1ed1n; 5 \u2013 Kh\u1ea3m; 6 \u2013 C\u1ea5n; 7 \u2013 Kh\u00f4n. <\/p>\n\n\n\n -Ta suy ra \u0111\u01b0\u1ee3c l\u00f4 \u0111\u1ec1 h\u00f4m nay d\u1ef1a v\u00e0o \u0111\u1ed1i s\u1ed1 c\u1ee7a h\u00f4m tr\u01b0\u1edbc. Ta c\u00f3 C\u00e0n \u0111\u1ed1i T\u1ed1n, \u0110o\u00e0i \u0111\u1ed1i Ch\u1ea5n, Ly \u0111\u1ed1i Kh\u1ea3m, C\u1ea5n \u0111\u1ed1i Kh\u00f4n.<\/p>\n\n\n\n -L\u1ea5y b\u00f3ng s\u1ed1 c\u1ee7a \u0111\u1ec1 v\u00e0 l\u00f4 v\u1ec1 ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00e0m l\u00f4 cho h\u00f4m sau.<\/p>\n\n\n\n Vi\u1ec7c d\u00f9ng ng\u0169 h\u00e0nh t\u00ednh l\u00f4 r\u1ea5t \u0111a d\u1ea1ng v\u00e0 c\u00f3 nhi\u1ec1u bi\u1ebfn th\u1ec3. Ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 l\u1ef1a c\u00e1ch t\u00ednh ph\u00f9 h\u1ee3p v\u1edbi m\u00ecnh \u0111\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 2 h\u01b0\u1edbng \u0111i cho b\u1ea1n l\u1ef1a ch\u1ecdn<\/p>\n\n\n\n Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i l\u01b0u \u00fd nh\u1eefng con s\u1ed1 k\u1eb9p gi\u1eefa 2 s\u1ed1 1, 2 s\u1ed1 2, 2 s\u1ed1 0 ho\u1eb7c 2 s\u1ed1 8 th\u00ec n\u00ean \u0111\u00e1nh c\u1eb7p s\u1ed1 \u0111\u00f3 3 ng\u00e0y. Kh\u1ea3 n\u0103ng cao s\u1ebd ra trong v\u00f2ng 3 ng\u00e0y, \u0111\u1eb7c bi\u1ec7t cao v\u00e0o ng\u00e0y th\u1ee9 2 v\u00e0 3.<\/p>\n\n\n\n Tr\u01b0\u1eddng h\u1ee3p n\u00e0y r\u1ea5t hi\u1ebfm khi x\u1ea3y ra, ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 n\u00e0y v\u1eabn n\u00ean c\u1ea7n m\u1ed9t ch\u00fat l\u01b0u \u00fd khi ch\u01a1i. Khi th\u1ea5y con s\u1ed1 \u0111\u1ea7u \u0111u\u00f4i h\u00f4m \u0111\u00f3 \u0111\u1ec1u c\u00f3 \u1edf gi\u1ea3i 7, b\u1ea1n n\u00ean gh\u00e9p s\u1ed1 \u1edf gi\u1eefa v\u00e0 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f9ng v\u1edbi s\u1ed1 \u0111\u00f3 th\u00e0nh 2 c\u1eb7p s\u1ed1 \u0111\u1ec3 d\u00e0nh \u0111\u00e1nh cho h\u00f4m sau. \u0110\u00e2y ch\u00ednh l\u00e0 nh\u1eefng c\u00e1ch \u0111\u00e1nh l\u00f4 theo ng\u00e0y ch\u00fang t\u00f4i t\u1ef1 \u0111\u00fac k\u1ebft \u0111\u01b0\u1ee3c qua kinh nghi\u1ec7m b\u1ea3n th\u00e2n t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay. T\u1ea5t nhi\u00ean l\u00e0 ch\u01b0a h\u1ebft, v\u1eabn c\u00f2n nhi\u1ec1u \u201cb\u00ed k\u00edp l\u00f4 \u0111\u1ec1\u201d, th\u1ee7 thu\u1eadt l\u00f4 \u0111\u1ec1, t\u00ednh l\u00f4 chu\u1ea9n, x\u00e1c su\u1ea5t l\u00f4 v\u1ec1 c\u1ea3 c\u1eb7p,\u2026. ch\u00fang t\u00f4i s\u1ebd kh\u00f4ng gi\u1ea5u gi\u1ebfm g\u00ec m\u00e0 s\u1ebd t\u1eadn t\u00ecnh t\u01b0 v\u1ea5n cho c\u00e1c b\u1ea1n \u1edf nh\u1eefng b\u00e0i vi\u1ebft sau.<\/p>\n\n\n\n M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 c\u0169ng \u0111\u01a1n gi\u1ea3n tuy nhi\u00ean \u0111\u00e2y l\u1ea1i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 m\u1edbi \u0111\u1ea3m b\u1ea3o t\u1ec9 l\u1ec7 tr\u00fang cao n\u1ebfu m\u1ecdi ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n ch\u00ednh x\u00e1c c\u00e1c b\u01b0\u1edbc sau. \u0110\u1ea7u ti\u00ean ng\u01b0\u1eddi ch\u01a1i ch\u00fang ta s\u1ebd th\u1ed1ng k\u00ea k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3, k\u1ebf ti\u1ebfp vi\u1ebft 27 gi\u1ea3i theo th\u1ee9 t\u1ef1 h\u00e0ng d\u1ecdc t\u1eeb tr\u00ean xu\u1ed1ng. N\u1ebfu 3 h\u00e0ng x\u1ebfp li\u1ec1n k\u1ec1 nhau c\u00f3 ch\u1ee9a hai s\u1ed1 A-B trong s\u01a1 \u0111\u1ed3 d\u01b0\u1edbi \u0111\u00e2y th\u00ec ch\u1ecdn con s\u1ed1 AB-BA \u0111\u1ec3 \u0111\u00e1nh.<\/p>\n\n\n\n S\u01a1 \u0111\u1ed3: Y \u2013 XYX \u2013 Y<\/p>\n\n\n\n V\u1edbi c\u00e1ch soi c\u1ea7u n\u00e0y, ng\u01b0\u1eddi ch\u01a1i th\u1ef1c hi\u1ec7n m\u1ed9t b\u01b0\u1edbc duy nh\u1ea5t: ti\u1ebfn h\u00e0nh l\u1ea5y 5 s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y h\u00f4m \u0111\u00f3 c\u1ed9ng l\u1ea1i, c\u00f2n s\u1ed1 v\u1eeba ra ch\u00ednh l\u00e0 con s\u1ed1 b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u1ec3 \u0111\u00e1nh ng\u00e0y h\u00f4m sau, qua \u0111\u00f3 kh\u1ea3 n\u0103ng tr\u00fang l\u00f4 s\u1ebd t\u0103ng cao h\u01a1n, h\u00e3y b\u1ecf qua nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p kh\u00f4ng hi\u1ec7u qu\u1ea3 m\u00e0 b\u1ea1n t\u1eebng t\u00ednh bao l\u00e2u qua.<\/p>\n\n\n\n Tuy nhi\u00ean ch\u00fang ta c\u0169ng kh\u00f4ng n\u00ean ch\u0103m ch\u0103m v\u00e0o con s\u1ed1 \u0111\u00f3 m\u00e0 ch\u1ec9 n\u00ean nu\u00f4i loto kh\u00f4ng qu\u00e1 7 ng\u00e0y \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i tr\u00fang v\u00e0 tr\u00e1nh c\u1ea1n ki\u1ec7t ng\u00e2n s\u00e1ch m\u00e0 kh\u00f4ng thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 g\u00ec.<\/p>\n\n\n\n V\u00ed d\u1ee5: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a ng\u00e0y 11\/11 l\u00e0 28062 th\u00ec b\u1ea1n t\u00ednh nh\u01b0 sau: 2 + 8 + 0 + 6 + 2 = 18, ng\u00e0y 12\/11 b\u1ea1n h\u00e3y \u0111\u00e1nh s\u1ed1 18.<\/p>\n\n\n\n Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin c\u1ef1c k\u00ec ch\u00ednh x\u00e1c v\u1ec1 36 c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t,<\/strong> n\u1ebfu b\u1ea1n \u0111ang c\u00f3 v\u1ea5n \u0111\u1ec1 ho\u1eb7c th\u1eafc m\u1eafc b\u1ea5t c\u1ee9 v\u1ea5n \u0111\u1ec1 g\u00ec h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi ch\u00fang t\u00f4i nh\u00e0 c\u00e1i s\u1ebd l\u00e0 n\u01a1i cung c\u1ea5p cho b\u1ea1n nh\u1eefng th\u00f4ng tin ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n\r\nC\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1edbi t\u1ed5ng c\u00e1c gi\u1ea3i<\/strong><\/h2>\n\n\n\n
C\u00e1ch b\u1eaft c\u1ea7u l\u00f4 hi\u1ec7u qu\u1ea3 nh\u1edd l\u00f4 v\u1ec1 2 ho\u1eb7c 3 nh\u00e1y<\/strong><\/h2>\n\n\n\n
C\u00e1ch b\u1eaft c\u1ea7u l\u00f4 hi\u1ec7u qu\u1ea3 t\u00ednh b\u1eb1ng ng\u00e0y \u00e2m<\/em><\/strong><\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 k\u00e9p<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p b\u1ea1c nh\u1edb<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i l\u00f4 khung<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 theo t\u1ed5ng \u0111\u1eb7c bi\u1ec7t<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng c\u00e1c s\u1ed1 trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/h2>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p s\u1ed1 t\u1eeb gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1edbi gi\u1ea3i c\u00f3 3 s\u1ed1 gi\u1ed1ng nhau<\/h2>\n\n\n\n
Theo v\u00ed d\u1ee5 ta gh\u00e9p l\u1ea1i s\u1ebd \u0111\u01b0\u1ee3c s\u1ed1 81, t\u1eeb \u0111\u00f3 ta c\u00f3 th\u1ec3 \u0111\u00e1nh 81 ho\u1eb7c 18 \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p c\u1ea7u b\u1ecb \u0111\u1ea3o l\u1ed9n. Khi c\u1ea7u v\u1ec1 th\u01b0\u1eddng k\u00e9o d\u00e0i li\u00ean t\u1ee5c t\u1eeb 2 \u0111\u1ebfn 3 ng\u00e0y. C\u00e1ch ch\u01a1i n\u00e0y c\u0169ng kh\u00e1 \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c nhi\u1ec1u b\u1ea1n m\u1edbi ch\u01a1i \u00e1p d\u1ee5ng v\u00ec t\u00ednh hi\u1ec7u qu\u1ea3 c\u0169ng nh\u01b0 an to\u00e0n.<\/h5>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p \u0111o\u00e1n theo c\u1eb7p s\u1ed1 l\u00f4 t\u00f4<\/h2>\n\n\n\n
C\u00e1ch t\u00ednh l\u00f4 xi\u00ean<\/strong><\/h2>\n\n\n\n
T\u00ednh l\u00f4 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/strong><\/h2>\n\n\n\n
T\u00ednh l\u00f4 theo Pascal<\/strong><\/h2>\n\n\n\n
T\u00ednh l\u00f4 b\u1eb1ng excel<\/strong><\/h2>\n\n\n\n
C\u00e1ch l\u1eadp b\u1ea3ng t\u00ednh excel ng\u00e0y h\u00f4m tr\u01b0\u1edbc:<\/h5>\n\n\n\n
D\u1ef1a v\u00e0o ng\u00e0y h\u00f4m tr\u01b0\u1edbc: <\/em><\/h5>\n\n\n\n
T\u00ednh theo nhi\u1ec1u ng\u00e0y:<\/em><\/h5>\n\n\n\n
T\u00ednh l\u00f4 theo ng\u0169 h\u00e0nh<\/strong><\/h2>\n\n\n\n
C\u00e1ch t\u00ednh l\u00f4<\/strong> theo \u00e2m d\u01b0\u01a1ng ng\u0169 h\u00e0nh b\u00e1t qu\u00e1i:<\/h5>\n\n\n\n
C\u00e1ch t\u00ednh l\u00f4 theo ng\u0169 h\u00e0nh \u00e2m d\u01b0\u01a1ng:<\/h5>\n\n\n\n
L\u00f4 nu\u00f4i trong v\u00f2ng 7 ng\u00e0y<\/strong><\/h2>\n\n\n\n
\u0110\u1ea7u ti\u00ean:<\/strong> Ch\u00fang ta c\u1ea7n ph\u1ea3i \u0111\u1ee3i cho con l\u00f4 n\u1ed5 ba nh\u00e1y xu\u1ea5t hi\u1ec7n. Sau \u0111\u00f3 li\u1ec1n d\u1ef1a v\u00e0o con n\u00e0y m\u00e0 nu\u00f4i. N\u1ebfu v\u1ed1n v\u1eefng th\u00ec c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft tay v\u00e0o nu\u00f4i ngay ng\u00e0y h\u00f4m sau. C\u00f2n n\u1ebfu nh\u01b0 b\u1ea1n ch\u1ec9 c\u00f3 \u00edt v\u1ed1n th\u00ec nu\u00f4i trong v\u00f2ng ba ng\u00e0y sau \u0111\u00f3. Ch\u00fa \u00fd l\u00e0 nu\u00f4i theo ki\u1ec3u ng\u00e0y h\u00f4m sau \u0111\u1eb7t nhi\u1ec1u ti\u1ec1n h\u01a1n ng\u00e0y h\u00f4m tr\u01b0\u1edbc<\/p>\n\n\n\n
Sau \u0111\u00f3:<\/strong> Nh\u1eefng ng\u01b0\u1eddi ch\u01a1i chuy\u00ean nghi\u1ec7p \u0111\u1ec1u s\u1ebd \u0111\u1ee3i con l\u00f4 c\u00f3 kh\u1ea3 n\u0103ng cao s\u1ebd ra xu\u1ea5t hi\u1ec7n. Con l\u00f4 n\u00e0y c\u00f3 th\u1ec3 ra nhi\u1ec1u l\u1ea7n trong v\u00f2ng n\u1eeda th\u00e1ng. Ch\u00fang ta \u0111\u00e3 ch\u1ecdn con l\u00f4 c\u00f3 t\u1ea7n su\u1ea5t ra dao \u0111\u1ed9ng trong kho\u1ea3ng 1-3 ng\u00e0y.<\/p>\n\n\n\n
N\u00ean nh\u1edb:<\/strong> N\u1ebfu h\u00f4m \u0111\u1ea7u \u0103n \u0111\u01b0\u1ee3c th\u00ec h\u00f4m sau nh\u1edb ph\u1ea3i \u0111\u00e1nh nh\u1ecf l\u1ea1i. C\u00f2n nh\u01b0 th\u1ea5y thua th\u00ec ngh\u1ec9 1 ng\u00e0y ngay kh\u00f4ng c\u1ea7n ngh\u0129 ng\u1ee3i cho tinh th\u1ea7n tho\u1ea3i m\u00e1i. H\u01a1n n\u1eefa c\u00f2n \u0111\u1ec3 b\u1ea3o to\u00e0n v\u1ed1n, kh\u00f4ng b\u1ecb \u00e1p l\u1ef1c v\u1ed1n (c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi m\u00e1u th\u1eafng ph\u1ea3i \u0111i b\u1ed1c b\u00e1t h\u1ecd, m\u01b0\u1ee3n ti\u1ec1n \u0111\u1ec3 ch\u01a1i). Khi \u0111\u00e3 b\u1ecb \u00e1p l\u1ef1c t\u00e0i ch\u00ednh th\u00ec ch\u00fang ta r\u1ea5t d\u1ec5 \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh sai l\u1ea7m<\/p>\n\n\n\nPh\u01b0\u01a1ng ph\u00e1p t\u00ednh l\u00f4 k\u1eb9p gi\u1eefa<\/strong><\/h2>\n\n\n\n
T\u00ednh l\u00f4 1 con duy nh\u1ea5t<\/strong><\/h2>\n\n\n\n
\u0110\u1ec3 d\u1ec5 hi\u1ec3u h\u01a1n, t\u00f4i c\u00f3 v\u00ed d\u1ee5: H\u00f4m nay th\u1ea5y \u0111\u1ea7y gi\u1ea3i 7 c\u00f3 s\u1ed1 70 v\u00e0 \u0111u\u00f4i gi\u1ea3i 7 l\u00e0 con s\u1ed1 17 (nh\u01b0 h\u00ecnh):<\/p>\n\n\n\nC\u00e1ch soi c\u1ea7u l\u00f4 theo h\u00ecnh qu\u1ea3 tr\u00e1m<\/strong><\/h2>\n\n\n\n
C\u00e1ch soi c\u1ea7u l\u00f4 qua c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1ec1<\/strong><\/h2>\n\n\n\n
TH\u1ea6N T\u00c0I CH\u1ed0T S\u1ed0<\/span><\/strong><\/h4>\r\n