{"id":18403,"date":"2024-04-24T11:54:17","date_gmt":"2024-04-24T11:54:17","guid":{"rendered":"https:\/\/soicau3096.minhngocxoso.com\/?p=18403"},"modified":"2024-04-24T11:54:17","modified_gmt":"2024-04-24T11:54:17","slug":"cao-thu-chia-se-cach-bat-cau-kep-lech-chinh-xac-100","status":"publish","type":"post","link":"https:\/\/giovangchotcau.com\/cao-thu-chia-se-cach-bat-cau-kep-lech-chinh-xac-100\/","title":{"rendered":"Cao th\u1ee7 chia s\u1ebb c\u00e1ch b\u1eaft c\u1ea7u k\u00e9p l\u1ec7ch ch\u00ednh x\u00e1c 100"},"content":{"rendered":"
T\u1eeb nh\u1eefng t\u00edn hi\u1ec7u c\u1ee7a k\u00e9p l\u1ec7ch, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n t\u00edch t\u1eeb \u0111\u00f3 v\u00e0 \u00e1p d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c t\u00ednh to\u00e1n \u0111\u1ec3 t\u00ecm ki\u1ebfm ra con s\u1ed1 may m\u1eafn cho m\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f3 hi\u1ec7u su\u1ea5t cao c\u00e1c b\u1ea1n n\u00ean tham kh\u1ea3o.<\/p>\n
C\u00e1ch th\u1ee9c ch\u1ed1t s\u1ed1 n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n, nh\u01b0ng h\u1ee3p l\u00fd h\u01a1n l\u00e0 b\u1ea1n n\u00ean ch\u1edd \u0111\u1ee3i qua 2 phi\u00ean ti\u1ebfp theo \u0111\u1ec3 theo d\u00f5i t\u00ecnh h\u00ecnh v\u00e0 ch\u1ecdn ra ph\u01b0\u01a1ng \u00e1n chu\u1ea9n x\u00e1c nh\u1ea5t.<\/p>\n
C\u1ee5 th\u1ec3 b\u1ea1n h\u00e3y ki\u1ec3m tra k\u1ebft qu\u1ea3 m\u1edf th\u01b0\u1edfng l\u01b0\u1ee3t n\u00e0y xem c\u00f3 \u0111\u1ea7u c\u00e2m hay kh\u00f4ng. N\u1ebfu c\u00f3 h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn \u0111\u1ea7u s\u1ed1 \u0111\u00f3 v\u00e0 tra c\u1ee9u qua 2 phi\u00ean ti\u1ebfp theo. Tr\u01b0\u1eddng h\u1ee3p \u0111\u1ea7u s\u1ed1 n\u00e0y mang v\u1ec1 nhi\u1ec1u h\u01a1n 3 con l\u00f4 trong phi\u00ean th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 t\u00edn hi\u1ec7u t\u1ed1t m\u00e0 b\u1ea1n n\u00ean t\u1eadn d\u1ee5ng. Ng\u01b0\u1ee3c l\u1ea1i c\u00e1c b\u1ea1n s\u1ebd ph\u1ea3i ch\u1edd \u0111\u1ee3i th\u00eam khi t\u00ecnh hu\u1ed1ng t\u01b0\u01a1ng t\u1ef1 x\u1ea3y ra v\u1edbi \u0111\u1ea7u c\u00e2m trong l\u01b0\u1ee3t m\u1edf th\u01b0\u1edfng kh\u00e1c.<\/p>\n
V\u00ed d\u1ee5: Phi\u00ean n\u00e0y c\u00f3 \u0111\u1ea7u c\u00e2m l\u00e0 3, phi\u00ean ti\u1ebfp theo c\u00f3 nh\u1eefng k\u1ebft qu\u1ea3 theo \u0111\u1ea7u l\u00f4 3 l\u00e0 30 – 32 – 38, phi\u00ean th\u1ee9 3 c\u0169ng c\u00f3 nh\u1eefng k\u1ebft qu\u1ea3 31 – 33 – 34 – 35. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y h\u00e3y th\u1ef1c hi\u1ec7n soi theo b\u00f3ng k\u00e9p l\u1ec7ch v\u00e0 gh\u00e9p \u0111\u00f4i theo d\u1ea1ng AB – BA \u0111\u1ec3 t\u1ea1o th\u00e0nh xi\u00ean 2 hay \u0111\u00e1nh 1 l\u00f3t 1. B\u00f3ng c\u1ee7a 3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 8, nh\u01b0 v\u1eady k\u1ebft qu\u1ea3 m\u00e0 b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c l\u00e0 c\u1eb7p l\u00f4 38 – 83.<\/p>\n
T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch th\u1ee9c \u00e1p d\u1ee5ng v\u1edbi tr\u01b0\u1eddng h\u1ee3p c\u00f3 \u0111\u1ea7u c\u00e2m xu\u1ea5t hi\u1ec7n. Th\u1ebf nh\u01b0ng th\u1eddi \u0111i\u1ec3m ph\u00f9 h\u1ee3p \u0111\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ebd l\u00e0 h\u1ea1n ch\u1ebf h\u01a1n b\u1edfi \u0111u\u00f4i c\u00e2m hi\u1ebfm xu\u1ea5t hi\u1ec7n h\u01a1n nhi\u1ec1u so v\u1edbi \u0111\u1ea7u c\u00e2m. L\u01b0u \u00fd r\u1eb1ng \u0111u\u00f4i c\u00e2m ch\u00ednh l\u00e0 con s\u1ed1 \u1edf h\u00e0ng \u0111\u01a1n v\u1ecb, t\u1ee9c l\u00e0 s\u1ed1 cu\u1ed1i c\u1ee7a m\u1ed7i d\u00e3y k\u1ebft qu\u1ea3. \u0110\u00f3 l\u00e0 con s\u1ed1 kh\u00f4ng xu\u1ea5t hi\u1ec7n \u1edf b\u1ea5t k\u1ef3 d\u00e3y s\u1ed1 th\u01b0\u1edfng n\u00e0o.<\/p>\n
\u0110\u00e2y \u0111\u01b0\u1ee3c xem nh\u01b0 l\u00e0 b\u1ea1c nh\u1edb v\u00ec n\u00f3 c\u0169ng l\u00e0 nh\u1eefng ghi ch\u00e9p theo v\u00f2ng tu\u1ea7n ho\u00e0n \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n. D\u1ef1a v\u00e0o nh\u1eefng ghi ch\u00e9p n\u00e0y c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn r\u1ea5t nhanh con \u0111\u1ec1 may m\u1eafn c\u1ee7a m\u00ecnh. Theo chu k\u1ef3 l\u00e0 1 tu\u1ea7n, t\u1ee9c l\u00e0 d\u1ea5u hi\u1ec7u nh\u1eadn th\u1ea5y \u1edf tu\u1ea7n n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho l\u01b0\u1ee3t ch\u01a1i c\u1ee7a tu\u1ea7n sau.<\/p>\n
Ng\u00e0y 1 \u0111\u1ec1 k\u00e9p l\u1ec7ch c\u00f3 38, \u0111\u1ebfn ng\u00e0y 8 h\u00e3y \u0111\u00e1nh c\u1eb7p 05 – 50.<\/p>\n
Ng\u00e0y 2 \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 49, h\u00e3y ch\u1ed1t \u0111\u1ec1 94 v\u00e0o ng\u00e0y 9.<\/p>\n
Ng\u00e0y 3 \u0111\u1ec1 k\u00e9p l\u1ec7ch c\u00f3 50, ng\u00e0y 10 kh\u1ea3 n\u0103ng s\u1ebd v\u1ec1 b\u1ed9 3 16 – 61 – 49.<\/p>\n
Ng\u00e0y 4 \u0111\u1ec1 k\u00e9p l\u1ec7ch xu\u1ea5t hi\u1ec7n 83, t\u00edn hi\u1ec7u ti\u1ec1m n\u0103ng cho chi\u1ebfn th\u1eafng \u1edf ng\u00e0y 11 v\u1edbi con \u0111\u1ec1 27.<\/p>\n
Ng\u00e0y 5 \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 94, \u0111\u1ebfn ng\u00e0y 12 c\u00e1c b\u1ea1n h\u00e3y th\u1eed v\u1eadn v\u1edbi \u0111\u1ec1 05 ho\u1eb7c 61.<\/p>\n
Ng\u00e0y 6 \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 16, c\u01a1 h\u1ed9i \u1edf ng\u00e0y 13 c\u00f3 t\u1eeb con \u0111\u1ec1 72.<\/p>\n
Ng\u00e0y 7 \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 83, ng\u00e0y 14 h\u00e3y ch\u1ecdn \u0111\u1ec1 49 – 94.<\/p>\n
Ng\u00e0y 8 \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 27, 72 l\u00e0 con \u0111\u1ec1 ti\u1ec1m n\u0103ng \u0111\u01b0\u1ee3c g\u1ee3i \u00fd cho ng\u00e0y 15.<\/p>\n
Ng\u00e0y 9 \u0111\u1ec1 k\u00e9p l\u1ec7ch v\u1ec1 59, h\u00e3y th\u1eed v\u1eadn v\u1edbi \u0111\u1ec1 05 – 61 cho ng\u00e0y 16.<\/p>\n
Ng\u00e0y 10 \u0111\u1ec1 k\u00e9p l\u1ec7ch c\u00f3 38, g\u1ee3i \u00fd \u0111\u1ec1 16 cho ng\u00e0y 17.<\/p>\n
Nga\u0300y 11 co\u0301 ke\u0301p l\u00ea\u0323ch 38 \u2013 82, ha\u0303y cho\u0323n \u0111a\u0301nh 14 \u2013 41 cho nga\u0300y 18.<\/p>\n
<\/p>\n
Nga\u0300y 12 ke\u0301p l\u00ea\u0323ch xu\u00e2\u0301t hi\u00ea\u0323n la\u0300 27 \u2013 72, ha\u0303y nu\u00f4i da\u0300n l\u00f4 13 \u2013 33 -34 \u2013 41 -54 \u2013 56 -77 \u2013 78 \u2013 79 \u2013 92- 95 t\u01b0\u0300 3 \u2013 5 phi\u00ean ti\u00ea\u0301p theo.<\/p>\n
Nga\u0300y 13 xu\u00e2t hi\u00ea\u0323n ke\u0301p l\u00ea\u0323ch 16 \u2013 61, \u0111\u01b0\u0300ng bo\u0309 qua c\u01a1 h\u00f4\u0323i t\u01b0\u0300 t\u01b0\u0309 thu\u0309 l\u00f4 19 \u2013 33 \u2013 45 \u2013 56 cho nga\u0300y 20.<\/p>\n
Nga\u0300y 14 v\u00ea\u0300 ke\u0301p l\u00ea\u0323ch 49 \u2013 94, th\u01a1\u0300i c\u01a1 la\u0300 r\u00e2\u0301t sa\u0301ng c\u01b0\u0309a cho va\u0301n c\u01b0\u01a1\u0323c nga\u0300y 21 v\u01a1\u0301i c\u0103\u0323p l\u00f4 37 \u2013 77.<\/p>\n
Nga\u0300y 15 co\u0301 ke\u0301p l\u00ea\u0323ch v\u00ea\u0300 05 -50, c\u01a1 h\u00f4\u0323i la\u0300 r\u00e2\u0301t be\u0301n \u0111\u00ea\u0309 ca\u0301c n\u00f4\u0309 c\u01b0\u01a1\u0323c nga\u0300y 22 v\u01a1\u0301i l\u00f4 39.<\/p>\n
Nga\u0300y 16 nhi\u0300n th\u00e2\u0301y co\u0301 ke\u0301p l\u00ea\u0323ch 16 \u2013 61, \u0111\u01b0\u0300ng qu\u00ean \u0111a\u0301nh va\u0300o l\u00f4 00 \u2013 99 cho nga\u0300y 23.<\/p>\n
Nga\u0300y 17 v\u00ea\u0300 c\u0103\u0323p 49 \u2013 94, \u0111\u00ea\u0301n nga\u0300y 24 anh em ha\u0303y ch\u00f4\u0301t nga\u0300y b\u00f4\u0323 3 l\u00f4 20 \u2013 29 \u2013 92.<\/p>\n
Nga\u0300y 18 ke\u0301p l\u00ea\u0323ch v\u00ea\u0300 27 \u2013 72, ha\u0303y \u0111a\u0301nh ti\u00ea\u0301p c\u0103\u0323p l\u00f4 na\u0300y cho cu\u00f4\u0323c ch\u01a1i va\u0300o nga\u0300y 25.<\/p>\n
Nga\u0300y 19 ke\u0301p l\u00ea\u0323ch v\u00ea\u0300 05 \u2013 50, c\u01a1 h\u00f4\u0323i cho ca\u0301c ba\u0323n th\u01b0\u0309 v\u00e2\u0323n v\u01a1\u0301i 3 ca\u0300ng 050 \u2013 505 \u01a1\u0309 nga\u0300y 26.<\/p>\n
Nga\u0300y 20 nhi\u0300n th\u00e2\u0301y co\u0301 ke\u0301p l\u00ea\u0323ch 49 \u2013 94, sang nga\u0300y 27 ca\u0301c ba\u0323n \u0111\u01b0\u0300ng qu\u00ean c\u01a1 h\u00f4\u0323i t\u01b0\u0300 c\u0103\u0323p l\u00f4 34 \u2013 43.<\/p>\n
Nga\u0300y 21 co\u0301 ke\u0301p l\u00ea\u0323ch 38 \u2013 83, c\u01a1 h\u00f4\u0323i la\u0300 r\u00e2\u0301t ngon \u0103n \u01a1\u0309 nga\u0300y 28 v\u01a1\u0301i con l\u00f4 81.<\/p>\n
Nga\u0300y 22 ke\u0301p l\u00ea\u0323ch v\u00ea\u0300 c\u0103\u0323p 27 \u2013 72, c\u01a1 h\u00f4\u0323i \u01a1\u0309 nga\u0300y 29 \u0111ang ch\u01a1\u0300 ca\u0301c ba\u0323n v\u01a1\u0301i b\u00f4\u0323 l\u00f4 02 \u2013 09 \u2013 44 \u2013 71.<\/p>\n
Nga\u0300y 23 v\u00ea\u0300 50 \u2013 05, ha\u0303y ch\u00f4\u0301t nga\u0300y c\u0103\u0323p 14 \u2013 41 \u01a1\u0309 nga\u0300y 30.<\/p>\n
Ca\u0301c th\u01a1\u0300i \u0111i\u00ea\u0309m trong tu\u00e2\u0300n, \u0111\u0103\u0323c ti\u0301nh ke\u0301p l\u00ea\u0323ch v\u00ea\u0300 t\u01b0\u0300ng ng\u00e0y \u0111\u01b0\u01a1\u0323c ghi che\u0301p la\u0323i va\u0300 d\u01b0\u0323a va\u0300o \u0111o\u0301 ca\u0301c ba\u0323n co\u0301 th\u00ea\u0309 ti\u0300m ra con s\u00f4\u0301 may m\u0103\u0301n cho mi\u0300nh.<\/p>\n
Chu\u0309 nh\u00e2\u0323t co\u0301 xu\u00e2\u0301t hi\u00ea\u0323n ke\u0301p l\u00ea\u0323ch la\u0300 49, sang th\u01b0\u0301 2 ca\u0301c ba\u0323n ha\u0303y ch\u00f4\u0301t c\u0103\u0323p 16 – 27.<\/p>\n
N\u00ea\u0301u th\u01b0\u0301 2 co\u0301 ke\u0301p l\u00ea\u0323ch 16, \u0111\u01b0\u0300ng bo\u0309 qua c\u01a1 may t\u01b0\u0300 con 83 va\u0300o th\u01b0\u0301 3.<\/p>\n
Khi th\u01b0\u0301 3 xu\u00e2\u0301t hi\u00ea\u0323n 72, c\u01a1 h\u00f4\u0323i \u0111\u01b0\u01a1\u0323c g\u01a1\u0323i y\u0301 t\u01b0\u0300 05 – 50.<\/p>\n
Th\u01b0\u0301 t\u01b0 co\u0301 ke\u0301p l\u00ea\u0323ch 50, ha\u0303y \u0111a\u0301nh 16 – 94 va\u0300o 3 nga\u0300y ti\u00ea\u0301p theo.<\/p>\n
Th\u01b0\u0301 5 co\u0301 94 xu\u00e2\u0301t hi\u00ea\u0323n, ha\u0303y cho\u0323n 16 – 61 va\u0300o th\u01b0\u0301 6.<\/p>\n
Th\u01b0\u0301 6 xu\u00e2\u0301t hi\u00ea\u0323n 83, ha\u0303y ch\u00f4\u0301t da\u0300n 05 – 50 – 16 – 26 va\u0300o th\u01b0\u0301 7.<\/p>\n
Th\u01b0\u0301 7 co\u0301 61, \u0111o\u0301 la\u0300 c\u01a1 h\u00f4\u0323i khi c\u01b0\u01a1\u0323c 38 – 83 va\u0300o chu\u0309 nh\u00e2\u0323t.<\/p>\n
Co\u0301 kha\u0301 nhi\u1ec1u ca\u0301ch \u0111\u00ea\u0309 ca\u0301c ba\u0323n co\u0301 th\u00ea\u0309 a\u0301p du\u0323ng ti\u0300m ra con s\u00f4\u0301 may m\u0103\u0301n t\u01b0\u0300 vi\u00ea\u0323c ph\u00e2n ti\u0301ch ti\u0301n hi\u00ea\u0323u t\u01b0\u0300 gia\u0309i 7 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t. Ti\u0300m ra c\u00e2\u0300u ke\u0301p l\u00ea\u0323ch t\u01b0\u0300 2 gia\u0309i na\u0300y cu\u0303ng la\u0300 ph\u01b0\u01a1ng a\u0301n r\u00e2\u0301t hay \u0111\u00ea\u0309 ba\u0323n ti\u0300m ra v\u00e2\u0323n \u0111o\u0309 cu\u0309a mi\u0300nh. \u0110\u00ea\u0309 bi\u00ea\u0301n \u0111i\u00ea\u0300u \u0111o\u0301 tr\u01a1\u0309 tha\u0300nh hi\u00ea\u0323n th\u01b0\u0323c thi\u0300 ca\u0301c ba\u0323n co\u0301 th\u00ea\u0309 a\u0301p du\u0323ng ca\u0301c ph\u01b0\u01a1ng pha\u0301p d\u01b0\u0323 \u0111oa\u0301n nh\u01b0 sau.<\/p>\n
Th\u01b0\u0323c hi\u00ea\u0323n \u0111u\u0301ng theo t\u00ean cu\u0309a ph\u01b0\u01a1ng pha\u0301p, t\u01b0\u0301c la\u0300 ta se\u0303 xem xe\u0301t va\u0300 loa\u0323i bo\u0309 t\u00e2\u0301t ca\u0309 nh\u01b0\u0303ng con s\u00f4\u0301 gi\u00f4\u0301ng nhau co\u0301 \u01a1\u0309 gia\u0309i 7 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t. Sau \u0111o\u0301 li\u00ean k\u00ea\u0301t ca\u0301c con s\u00f4\u0301 con la\u0323i theo h\u01b0\u01a1\u0301ng \u0111\u00f4\u0309i chi\u00ea\u0300u \u0111\u00ea\u0309 ta\u0323o tha\u0300nh c\u0103\u0323p s\u00f4\u0301 m\u01a1\u0301i.<\/p>\n
Tr\u01b0\u01a1\u0300ng h\u01a1\u0323p chi\u0309 co\u0300n la\u0323i 1 con s\u00f4\u0301, ta se\u0303 ghe\u0301p \u0111\u00f4i s\u00f4\u0301 \u0111o\u0301 v\u01a1\u0301i bo\u0301ng s\u00f4\u0301 cu\u0309a no\u0301 (C\u00f4\u0323ng th\u00eam 5 \u0111\u01a1n vi\u0323 se\u0303 ra bo\u0301ng s\u00f4\u0301). Vi\u0301 du\u0323: 4 \u0111\u00ea\u0300 gia\u0309i 7 \u0111\u01b0\u01a1\u0323c c\u00f4ng b\u00f4\u0301 la\u0300 10 \u2013 22 \u2013 36 \u2013 76 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 40324. Nh\u01b0 v\u00e2\u0323y ta co\u0301 th\u00ea\u0309 th\u00e2\u0301y nh\u01b0\u0303ng con s\u00f4\u0301 l\u0103\u0323p la\u0323i gi\u01b0\u0303a nh\u01b0\u0303ng k\u00ea\u0301t qua\u0309 na\u0300y la\u0300 0, 2, 3, 4, 6. C\u0103\u0323p s\u00f4\u0301 co\u0300n la\u0323i se\u0303 la\u0300 1, 7 cho ra k\u00ea\u0301t qua\u0309 la\u0300 17-71.<\/p>\n
Ghe\u0301p \u0111\u00f4i s\u00f4\u0301 \u0111\u00e2\u0300u v\u01a1\u0301i s\u00f4\u0301 cu\u00f4\u0301i cu\u0309a m\u00f4\u0303i gia\u0309i: \u0110\u00f4\u0301i v\u01a1\u0301i ph\u01b0\u01a1ng pha\u0301p na\u0300y ca\u0301c ba\u0323n se\u0303 ti\u0300m \u0111\u01b0\u01a1\u0323c cho mi\u0300nh kha\u0301 nhi\u00ea\u0300u k\u00ea\u0301t qua\u0309. T\u00e2\u0301t ca\u0309 nh\u01b0\u0303ng con s\u00f4\u0301 co\u0301 \u01a1\u0309 gia\u0309i 7 se\u0303 \u0111\u01b0\u01a1\u0323c ghe\u0301p \u0111\u00f4i l\u00e2\u0300n l\u01b0\u01a1\u0323t v\u01a1\u0301i con s\u00f4\u0301 \u0111\u00e2\u0300u va\u0300 s\u00f4\u0301 cu\u00f4\u0301i cu\u0309a gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t. Vi\u0301 du\u0323: 4 \u0111\u00ea\u0300 gia\u0309i 7 \u0111\u01b0\u01a1\u0323c c\u00f4ng b\u00f4\u0301 la\u0300 10 \u2013 22 \u2013 36 \u2013 76 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 40324. Ta se\u0303 th\u01b0\u0323c hi\u00ea\u0323n ghe\u0301p \u0111\u00f4i l\u00e2\u0300n l\u01b0\u01a1\u0323t na\u0300y la\u0300 14 \u2013 01, 24, 34 \u2013 64, 74.<\/p>\n
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Ca\u0301ch na\u0300y se\u0303 mang \u0111\u00ea\u0301n g\u01a1\u0323i y\u0301 cho nh\u01b0\u0303ng ng\u01b0\u01a1\u0300i ch\u01a1i mu\u00f4\u0301n nh\u00e2\u0323p cu\u00f4\u0323c b\u0103\u0300ng s\u00f4\u0301 ke\u0301p. B\u01b0\u01a1\u0301c \u0111\u00e2\u0300u th\u01b0\u0323c hi\u00ea\u0323n se\u0303 t\u01b0\u01a1ng t\u01b0\u0323 nh\u01b0 ca\u0301ch 1. Tra c\u01b0\u0301u va\u0300 ti\u0300m ra nh\u01b0\u0303ng con s\u00f4\u0301 gi\u00f4\u0301ng nhau \u01a1\u0309 gia\u0309i 7 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t. Sau \u0111o\u0301 cho\u0323n t\u00e2\u0301t ca\u0309 nh\u01b0\u0303ng con s\u00f4\u0301 na\u0300y la\u0300m da\u0300n ke\u0301p cho cu\u00f4\u0323c ch\u01a1i. V\u00ed du\u0323: 4 \u0111\u00ea\u0300 gia\u0309i 7 \u0111\u01b0\u01a1\u0323c c\u00f4ng b\u00f4\u0301 la\u0300 10 \u2013 22 \u2013 36 \u2013 76 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 40324. Nh\u01b0\u0303ng con s\u00f4\u0301 gi\u00f4\u0301ng nhau bao g\u00f4\u0300m 0 -2 \u2013 3 \u2013 6 \u2013 4. T\u01b0\u0300 \u0111o\u0301 suy ra da\u0300n ke\u0301p 00 \u2013 22 \u2013 33 \u2013 66 \u2013 44.<\/p>\n
Cho\u0323n s\u00f4\u0301 t\u00e2\u0300n su\u00e2\u0301t cao: \u0110\u00e2y cu\u0303ng la\u0300 ph\u01b0\u01a1ng a\u0301n hay \u0111\u01b0\u01a1\u0323c chia se\u0309 t\u01b0\u0300 ca\u0301c cao thu\u0309, ca\u0301ch th\u01b0\u0301c a\u0301p du\u0323ng cu\u0303ng h\u00ea\u0301t s\u01b0\u0301c \u0111\u01a1n gia\u0309n. Chu\u0301ng ta se\u0303 ghe\u0301p \u0111\u00f4i v\u01a1\u0301i t\u01b0\u0300ng con s\u00f4\u0301 co\u0301 \u01a1\u0309 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t va\u0300 t\u01b0\u0300ng con s\u00f4\u0301 xu\u00e2\u0301t hi\u00ea\u0323n \u01a1\u0309 gia\u0309i 7 theo th\u01b0\u0301 t\u01b0\u0323 da\u0303y s\u00f4\u0301. Sau \u0111o\u0301 c\u0103n c\u01b0\u0301 va\u0300o th\u00f4\u0301ng k\u00ea s\u00f4\u0301 l\u00e2\u0300n v\u00ea\u0300 cu\u0309a ca\u0301c con l\u00f4 qua 7 ky\u0300 g\u00e2\u0300n nh\u00e2\u0301t.<\/p>\n
Ha\u0303y cho\u0323n ra 2 ho\u0103\u0323c 3 c\u0103\u0323p s\u00f4\u0301 xu\u00e2\u0301t hi\u00ea\u0323n nhi\u00ea\u0300u h\u01a1n so v\u01a1\u0301i ca\u0301c c\u0103\u0323p co\u0300n la\u0323i \u0111\u00ea\u0309 tham gia c\u01b0\u01a1\u0323c. Vi\u0301 du\u0323: 4 \u0111\u00ea\u0300 gia\u0309i 7 \u0111\u01b0\u01a1\u0323c c\u00f4ng b\u00f4\u0301 la\u0300 10 \u2013 22 \u2013 36 \u2013 76 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 40324. Ta se\u0303 th\u01b0\u0323c hi\u00ea\u0323n ghe\u0301p l\u00e2\u0300n l\u01b0\u01a1\u0323t v\u01a1\u0301i da\u0300n k\u00ea\u0301t qua\u0309 la\u0300: 41, 40, 42, 43, 46, 47, 01, 00, 02, 03, 06, 07, 31, 30, 32, 33, 36, 37, 21, 20, 22, 23, 26, 27. Trong tr\u01b0\u01a1\u0300ng h\u01a1\u0323p na\u0300y thi\u0300 da\u0300n s\u00f4\u0301 tr\u00ean chi\u0301nh la\u0300 nh\u01b0\u0303ng k\u00ea\u0301t qua\u0309 ma\u0300 ba\u0323n c\u00e2\u0300n ki\u00ea\u0309m tra t\u00e2\u0300n su\u00e2\u0301t v\u00ea\u0300 tr\u01b0\u01a1\u0301c \u0111o\u0301 \u0111\u00ea\u0309 cho\u0323n ra ph\u01b0\u01a1ng a\u0301n d\u01b0\u0323 \u0111oa\u0301n cu\u0309a mi\u0300nh.<\/p>\n
\u0110\u00e2y la\u0300 ca\u0301ch ti\u0301nh l\u00f4 \u0111\u01a1n gia\u0309n kh\u00f4ng c\u00e2\u0300n pha\u0309i ph\u00e2n ti\u0301ch nhi\u00ea\u0300u va\u0300 phu\u0300 h\u01a1\u0323p h\u01a1n v\u01a1\u0301i ng\u01b0\u01a1\u0300i ch\u01a1i co\u0301 s\u01a1\u0309 thi\u0301ch nu\u00f4i l\u00f4. \u01a0\u0309 ph\u01b0\u01a1ng pha\u0301p na\u0300y ca\u0301c ba\u0323n chi\u0309 c\u00e2\u0300n cho\u0323n ra 4 con s\u00f4\u0301 la\u0300 nh\u01b0\u0303ng con s\u00f4\u0301 xu\u00e2\u0301t hi\u00ea\u0323n \u0111\u00e2\u0300u va\u0300 cu\u00f4\u0301i cu\u0309a gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t \u0111\u00ea\u0309 li\u00ean k\u00ea\u0301t tha\u0300nh b\u00f4\u0323 khung.<\/p>\n
Vi\u0301 du\u0323: 4 \u0111\u00ea\u0300 gia\u0309i 7 \u0111\u01b0\u01a1\u0323c c\u00f4ng b\u00f4\u0301 la\u0300 10 \u2013 22 \u2013 36 \u2013 76 va\u0300 gia\u0309i \u0111\u0103\u0323c bi\u00ea\u0323t la\u0300 40324. 4 con s\u00f4\u0301 \u0111\u00e2\u0300u va\u0300 cu\u00f4\u0301i \u0111\u01b0\u01a1\u0323c xa\u0301c \u0111i\u0323nh la\u0300 1-6-4-4. V\u01a1\u0301i 4 con s\u00f4\u0301 na\u0300y ta se\u0303 th\u01b0\u0323c hi\u00ea\u0323n ghe\u0301p l\u00e2\u0300n l\u01b0\u01a1\u0323t m\u00f4\u0303i con s\u00f4\u0301 v\u01a1\u0301i 3 con co\u0300n la\u0323i \u0111\u00ea\u0309 ta\u0323o tha\u0300nh b\u00f4\u0323 khung g\u00f4\u0300m: 16 \u2013 14 \u2013 61- 66 – 64 \u2013 41- 46 \u2013 44.<\/p>\n