{"id":736,"date":"2024-03-27T04:08:21","date_gmt":"2024-03-27T04:08:21","guid":{"rendered":"http:\/\/wpr.bachthulo88.com\/?p=736"},"modified":"2024-03-27T04:08:21","modified_gmt":"2024-03-27T04:08:21","slug":"soi-cau-xo-theo-giai-dac-biet-va-giai-bay","status":"publish","type":"post","link":"https:\/\/batlobachthu.com\/soi-cau-xo-theo-giai-dac-biet-va-giai-bay\/","title":{"rendered":"Soi c\u1ea7u x\u1ed5 s\u1ed1 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i B\u1ea3y"},"content":{"rendered":"
C\u00e1ch\u00a0soi c\u1ea7u x\u1ed5 s\u1ed1<\/strong>\u00a0mi\u1ec1n b\u1eafc theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m tr\u01b0\u1edbc v\u00e0 k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m sau \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n. V\u1edbi c\u00e1ch soi c\u1ea7u n\u00e0y c\u1ea7n ch\u01a1i l\u00f4 gan theo kho\u1ea3ng 3 ng\u00e0y t\u1edbi khi tr\u00fang. B\u1edfi v\u1eady c\u1ea7n t\u00ednh to\u00e1n k\u0129 l\u01b0\u1ee1ng v\u1ed1n \u0111\u1ea7u t\u01b0 \u0111\u1ec3 th\u1eafng l\u1edbn nh\u1ea5t. Lo\u1ea1i t\u00ednh n\u00e0y an to\u00e0n cho ng\u01b0\u1eddi ch\u01a1i n\u00ean r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u01b0a th\u00edch.<\/p>\n L\u1ea5y s\u1ed1 \u0111\u1ea7u v\u00e0 s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t h\u00f4m nay c\u1ed9ng t\u1ed5ng \u0111\u1ec3\u00a0soi c\u1ea7u x\u1ed5 s\u1ed1 ch\u00ednh x\u00e1c<\/strong>.<\/p>\n Tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng > 10 th\u00ec ta c\u1ed9ng ti\u1ebfp t\u1eebng s\u1ed1 trong t\u1ed5ng v\u1eeba t\u00ednh \u0111\u01b0\u1ee3c \u0111\u00f3<\/p>\n N\u1ebfu t\u1ed5ng = 10 th\u00ec l\u1ea5y s\u1ed1 0<\/p>\n N\u1ebfu t\u1ed5ng < 10 th\u00ec l\u1ea5y lu\u00f4n k\u1ebft qu\u1ea3 c\u1ee7a t\u1ed5ng \u0111\u00f3. T\u1ed5ng l\u1edbn h\u01a1n 10 n\u00ean ti\u1ebfn h\u00e0nh b\u01b0\u1edbc nh\u1ecf c\u1ed9ng ti\u1ebfp = 1+1 = 2. => l\u1ea5y s\u1ed1 2.<\/p>\n L\u1ea5y b\u00f3ng c\u1ee7a t\u1ed5ng \u0111\u00f3 ta s\u1ebd \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 g\u1ecdi n\u00f3 l\u00e0 X. \u1ede b\u01b0\u1edbc n\u00e0y n\u00ean ch\u00fa \u00fd c\u00f3\u00a0b\u1ed9 b\u00f3ng l\u00f4 \u0111\u1ec1<\/strong>\u00a0\u0111\u1ec3 x\u00e1c \u0111\u1ecbnh X<\/p>\n Ta th\u1ed1ng k\u00ea gi\u1ea3i 7 trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc c\u00f3 4 gi\u1ea3i, m\u1ed7i gi\u1ea3i \u00a02 s\u1ed1. Nh\u01b0 v\u1eady ta s\u1ebd c\u00f3 t\u1ea5t c\u1ea3 l\u00e0 8 ch\u1eef s\u1ed1.<\/p>\n Ti\u1ebfp theo \u0111\u1ec3\u00a0soi c\u1ea7u x\u1ed5 s\u1ed1<\/strong>\u00a0b\u1ea1n ch\u1ecdn 2 s\u1ed1 xu\u1ea5t hi\u1ec7n nhi\u1ec1u nh\u1ea5t trong 8 s\u1ed1 v\u1eeba m\u1edbi li\u1ec7t k\u00ea \u0111\u01b0\u1ee3c \u0111\u00f3<\/p>\n Gi\u1ea3 s\u1eed n\u1ebfu nhi\u1ec1u s\u1ed1 xu\u1ea5t hi\u1ec7n b\u1eb1ng nhau ta s\u1ebd \u01b0u ti\u00ean s\u1ed1 xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc t\u1eeb tr\u00e1i qua ph\u1ea3i theo b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1.<\/p>\n T\u1eeb \u0111\u00f3 b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c 2 s\u1ed1 g\u1ecdi l\u00e0 A,B. D\u1ec5 d\u00e0ng nh\u1eadn th\u1ea5y s\u1ed1 3 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n, s\u1ed1 7 c\u00f3 2 l\u1ea7n, s\u1ed1 5 c\u00f3 2 l\u1ea7n. Gh\u00e9p s\u1ed1 \u1edf c\u00e1c b\u01b0\u1edbc 2 v\u00e0 b\u01b0\u1edbc 3, \u0111\u1ec3 \u0111\u01b0\u1ee3c c\u00e1c c\u1eb7p\u00a0d\u1ef1 \u0111o\u00e1n s\u1ed1 l\u00f4<\/strong>\u00a0l\u00e0 \u00a0XA v\u00e0 XB. C\u00e1ch ch\u01a1i 2 l\u00f4 t\u00ecm \u0111\u01b0\u1ee3c \u1edf tr\u00ean trong kho\u1ea3ng 3 ng\u00e0y. Ng\u00e0y \u0111\u1ea7u ti\u00ean n\u1ebfu tr\u00fang th\u00ec b\u1ecf 2 l\u00f4 \u0111\u00f3 lu\u00f4n v\u00e0 t\u00ecm 2 l\u00f4 kh\u00e1c \u0111\u00e1nh ti\u1ebfp. N\u1ebfu tr\u01b0\u1ee3t h\u00f4m \u0111\u1ea7u th\u00ec ng\u00e0y sau \u0111\u00e1nh g\u1ea5p \u0111\u00f4i ti\u1ec1n ng\u00e0y tr\u01b0\u1edbc \u0111\u1ec3 c\u00f3 th\u1ec3 g\u1ee1 ti\u1ec1n c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc. N\u1ebfu 3 ng\u00e0y li\u1ec1n kh\u00f4ng v\u1ec1 con s\u1ed1 \u0111\u00f3 th\u00ec b\u1ecf, nu\u00f4i ti\u1ebfp 3 ng\u00e0y kh\u00e1c.<\/p>\n C\u00e1ch soi c\u1ea7u x\u1ed5 s\u1ed1\u00a0<\/b>n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng v\u1eabn v\u00f4 c\u00f9ng ch\u00ednh x\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 ki\u1ec3m tra c\u00e1c k\u1ebft qu\u1ea3 c\u1ee7a ng\u00e0y tr\u01b0\u1edbc tr\u01b0\u1edbc khi ch\u01a1i th\u1eed. Ch\u00fac c\u00e1c b\u1ea1n th\u00e0nh c\u00f4ng!<\/p>\n C\u00e1ch\u00a0soi c\u1ea7u x\u1ed5 s\u1ed1\u00a0mi\u1ec1n b\u1eafc theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p k\u1ebft qu\u1ea3 ng\u00e0y h\u00f4m tr\u01b0\u1edbc v\u00e0 k\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":10046,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[468,467],"tags":[591,590,592],"yoast_head":"\nB\u01b0\u1edbc 1 soi c\u1ea7u x\u1ed5 s\u1ed1<\/h3>\n
\nV\u00ed d\u1ee5:<\/i><\/b>\u00a0Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 94102
\nT\u00ednh t\u1ed5ng = 9+2 = 11.<\/p>\nB\u01b0\u1edbc 2 l\u1ea5y b\u00f3ng l\u00f4 \u0111\u1ec1<\/h3>\n
\nV\u00ed d\u1ee5:<\/i><\/b>\u00a0t\u1ed5ng t\u00ednh \u0111\u01b0\u1ee3c \u1edf tr\u00ean b\u1eb1ng 2 th\u00ec b\u00f3ng c\u1ee7a 2 l\u00e0 7. V\u1eady X = 7.<\/p>\nB\u01b0\u1edbc 3 th\u1ed1ng k\u00ea s\u1ed1 gi\u1ea3i<\/h3>\n
\nV\u00ed d\u1ee5:<\/i><\/b>\u00a0Gi\u1ea3i 7 c\u00f3 c\u00e1c b\u1ed9 s\u1ed1: 73, 37, 03, 55.<\/p>\n
\nV\u1eady theo nh\u01b0 c\u00e1ch gi\u1ea3i th\u00edch tr\u00ean s\u1ebd l\u1ef1a ch\u1ecdn s\u1ed1 3 v\u00e0 s\u1ed1 7
\n2 s\u1ed1 A, B \u0111\u1ec3\u00a0d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1<\/strong>\u00a0s\u1ebd l\u00e0 3, 7<\/p>\nB\u01b0\u1edbc 4 gh\u00e9p s\u1ed1 t\u00ednh to\u00e1n d\u1ef1 \u0111o\u00e1n<\/h3>\n
\nV\u00ed d\u1ee5:<\/i><\/b>\u00a0Soi c\u1ea7u l\u00f4 \u0111\u1ec1<\/strong>\u00a0theo c\u00e1c b\u01b0\u1edbc tr\u00ean s\u1ebd c\u00f3 b\u1ed9 73, 77.<\/p>\n k\u1ebft qu\u1ea3 soi c\u1ea7u mi\u1ec1n b\u1eafc super vip <\/span><\/h3>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u ba c\u00e0ng v\u00edp mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y v\u00edp mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 \u0111\u1ec1 mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u c\u1eb7p s\u1ed1 3 c\u00e0ng v\u00edp mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 4 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 6 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 8 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 10 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 10 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 4 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 \u0111\u1ec1 mb<\/strong><\/a><\/h4>\n<\/div>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u mi\u1ec1n b\u1eafc si\u00eau chu\u1ea9n<\/span><\/h3>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 k\u00e9p mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 8 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 6 con mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u l\u00f4 xi\u00ean 2 mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u l\u00f4 xi\u00ean 3 mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u l\u00f4 xi\u00ean 4 mb<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 mb<\/a><\/strong><\/h4>\n<\/div>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u mi\u1ec1n nam si\u00eau chu\u1ea9n<\/span><\/h3>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u s\u1ed1 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u x\u00edu ch\u1ee7 mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u s\u1ed1 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u l\u00f4 3 s\u1ed1 mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u bao l\u00f4 mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u c\u1eb7p x\u00edu ch\u1ee7 mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1eb7c bi\u1ec7t mi\u1ec1n nam<\/a><\/strong><\/h4>\n
\u00a0k\u1ebft qu\u1ea3 soi c\u1ea7u gi\u1ea3i 8 mi\u1ec1n nam<\/a><\/strong><\/h4>\n<\/div>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u mi\u1ec1n trung si\u00eau chu\u1ea9n<\/span><\/h3>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u s\u1ed1 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u x\u00edu ch\u1ee7 mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u s\u1ed1 \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u l\u00f4 3 s\u1ed1 mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u bao l\u00f4 mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u c\u1eb7p x\u00edu ch\u1ee7 mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1eb7c bi\u1ec7t mi\u1ec1n trung<\/a><\/strong><\/h4>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u gi\u1ea3i 8 mi\u1ec1n trung<\/a><\/strong><\/h4>\n<\/div>\n","protected":false},"excerpt":{"rendered":"