{"id":18682,"date":"2024-03-29T22:25:50","date_gmt":"2024-03-29T22:25:50","guid":{"rendered":"https:\/\/soicau1098.minhngocxoso.com\/?p=18682"},"modified":"2024-03-29T22:25:50","modified_gmt":"2024-03-29T22:25:50","slug":"bat-bach-thu-lo-khung-2-3-ngay-ket-hop-toan-hoc-co-vi-du-cu-the","status":"publish","type":"post","link":"https:\/\/xosobachthu888.com\/bat-bach-thu-lo-khung-2-3-ngay-ket-hop-toan-hoc-co-vi-du-cu-the\/","title":{"rendered":"b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 khung 2 \u2013 3 ng\u00e0y k\u1ebft h\u1ee3p to\u00e1n h\u1ecdc (c\u00f3 v\u00ed d\u1ee5 c\u1ee5 th\u1ec3)"},"content":{"rendered":"

B\u1ea1ch Th\u1ee7 L\u00f4 hay c\u00f2n c\u00f3 t\u00ean g\u1ecdi kh\u00e1c l\u00e0 \u0110\u1ed9c Th\u1ee7 L\u00f4, l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef trong b\u1ed9 m\u00f4n X\u1ed5 S\u1ed1 \u2013 L\u00f4 \u0110\u1ec1 \u0111\u01b0\u1ee3c chuy\u1ec1n tai nhau, do \u0111\u00e2y l\u00e0 v\u0103n n\u00f3i n\u00ean kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 ghi ch\u00e9p \u0111\u1ecbnh ngh\u0129a c\u1ee5 th\u1ec3 n\u00e0o.<\/p>\n

\u0110\u01a1n gi\u1ea3n, B\u1ea1ch Th\u1ee7 L\u00f4 l\u00e0m \u00e1m ch\u1ec9 m\u1ed9t con s\u1ed1 may m\u1eafn duy nh\u1ea5t, ch\u1eafc ch\u1eafn n\u00f3 \u0111em l\u1ea1i ti\u1ec1n t\u00e0i khi tham gia \u0111\u00e1nh l\u00f4 \u0111\u1ec1. X\u1ed5 S\u1ed1 s\u1ebd h\u01b0\u1edbng d\u1eabn cho t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ec1 th\u1ee7 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 mi\u1ec1n B\u1eafc m\u1edbi nh\u1ea5t d\u1ef1a tr\u00ean c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc v\u00e0 c\u00f3 v\u00ed d\u1ee5 th\u1ef1c t\u1ebf c\u1ee5 th\u1ec3.<\/p>\n

PH\u01af\u01a0NG PH\u00c1P SOI B\u1ea0CH TH\u1ee6 L\u00d4 KHUNG 2 \u2013 3 NG\u00c0Y C\u1ef0C CHU\u1ea8N<\/h4>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u00fang ngh\u0129a theo to\u00e1n h\u1ecdc m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 nghi\u00ean c\u1ee9u d\u1ef1a v\u00e0o C\u00f4ng th\u1ee9c Tam Gi\u00e1c Pascal c\u1ee7a nh\u00e0 to\u00e1n h\u1ecdc Ph\u00e1p n\u1ed5i ti\u1ebfng Blaise Pascal. V\u1edbi c\u00e1ch t\u00ednh to\u00e1n n\u00e0y, ch\u00fang ta s\u1ebd l\u1ea5y 2 gi\u1ea3i l\u00e0 Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 Gi\u1ea3i nh\u1ea5t v\u00e0 c\u1ed9ng theo c\u00f4ng th\u1ee9c tam gi\u00e1c nh\u01b0 sau:<\/p>\n

V\u00ed du ng\u00e0y 25\/03\/2024 ch\u00fang ta c\u00f3 Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 25019 v\u00e0 Gi\u1ea3 nh\u1ea5t l\u00e0 08621.<\/p>\n

C\u00e1ch t\u00ednh t\u1ed5ng soi B\u1ea1ch Th\u1ee7 L\u00f4 nh\u01b0 sau:<\/h3>\n

Chung ta s\u1eafp x\u1ebfp 2 gi\u1ea3i n\u00e0y v\u1edbi nhau s\u1ebd \u0111\u01b0\u1ee3c 1 d\u00e3y s\u1ed1 \u2013 2 5 0 1 9 0 8 6 2 1.<\/p>\n

Ti\u1ebfn h\u00e0nh c\u1ed9ng 2 s\u1ed1 c\u1ea1nh nhau t\u1eeb tr\u00e1i qua ph\u1ea3i \u0111\u1ec3 \u0111\u01b0\u1ee3c d\u00e3y s\u1ed1 ti\u1ebfp theo.<\/p>\n

V\u00ed d\u1ee5: 2 5 0 1 9 0 8 6 2 1 >> 2+5, 5+0, 0+1, 1+9, 9+0, 0+8, 8+6, 6+2, 2+1 >> ch\u00fang ta c\u00f3 d\u00e3y s\u1ed1 ti\u1ebfp theo l\u00e0: 7 5 1 0 9 8 4 8 3<\/p>\n

L\u01b0u \u00fd: khi c\u1eb7p s\u1ed1 n\u00e0o c\u1ed9ng v\u1edbi nhau ra k\u1ebft qu\u1ea3 c\u00f3 2 con s\u1ed1 ch\u00fang ta s\u1ebd ch\u1ec9 l\u1ea5y s\u1ed1 \u1edf h\u00e0ng \u0111\u01a1n v\u1ecb nh\u01b0 9+8=17 >> ch\u1ec9 l\u1ea5y s\u1ed1 7 cho d\u00e3y s\u1ed1 ti\u1ebfp theo<\/p>\n

Th\u1ef1c hi\u1ec7n cho \u0111\u1ebfn khi c\u00f2n 2 con s\u1ed1 cu\u1ed1i c\u00f9ng s\u1ebd l\u00e0 B\u1ea1ch Th\u1ee7 L\u00f4 nu\u00f4i khung 2 \u2013 3 ng\u00e0y sau.<\/p>\n

K\u1ebft qu\u1ea3:<\/h3>\n

K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u1ee7a d\u00e3y s\u1ed1 2 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i nh\u1ea5t ng\u00e0y 25\/03\/2024: 2 5 0 1 9 0 8 6 2 1 l\u00e0 20. \u0110\u00e2y ch\u00ednh l\u00e0 con s\u1ed1 may m\u1eafn \u2013 B\u1ea1ch Th\u1ee7 L\u00f4 \u2013 \u0110\u1ed9c Th\u1ee7 L\u00f4 cho ngay h\u00f4m sau ho\u1eb7c 2 \u2013 3 ng\u00e0y sau \u0111\u00f3.<\/p>\n

\u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 XSMB c\u1ee7a ng\u00e0y 27\/03\/2024 v\u00e0 28\/03\/2024.<\/p>\n

C\u00e1c v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 cho c\u1ee7a nh\u1eefng ng\u00e0y ti\u1ebfp theo:<\/h3>\n

\"\"<\/p>\n

Ng\u00e0y 26\/03\/2024:<\/p>\n