{"id":17614,"date":"2024-03-15T07:08:12","date_gmt":"2024-03-15T07:08:12","guid":{"rendered":"https:\/\/soicau4029.minhngocxoso.com\/mot-so-bi-kip-hay-nen-doc-truoc-khi-danh-lo-danh-de\/"},"modified":"2024-03-15T07:08:12","modified_gmt":"2024-03-15T07:08:12","slug":"cac-cach-soi-cau-lo-de-mien-bac","status":"publish","type":"post","link":"https:\/\/soicau12h.com\/cac-cach-soi-cau-lo-de-mien-bac\/","title":{"rendered":"c\u00e1c c\u00e1ch soi c\u1ea7u l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc"},"content":{"rendered":"
\n
<\/p>\n<\/header>\n

<\/p>\n

\u0110\u00e3 bao gi\u1edd b\u1ea1n soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 mi\u1ec1n b\u1eafc theo l\u1ed3ng c\u1ea7u ch\u01b0a, \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p m\u00e0 kh\u00f4ng ph\u1ea3i ai c\u0169ng bi\u1ebft \u0111\u1ebfn ch\u00ednh v\u00ec th\u1ebf h\u00f4m nay ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c b\u1ea1n \u0111\u1ec3 c\u00e1c b\u1ea1n hi\u1ec3u nguy\u00ean l\u00fd b\u1eaft l\u00f4 b\u1ea1ch th\u1ee7 theo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. N\u00f3 \u0111\u01b0\u1ee3c t\u00ednh theo l\u1ed3ng c\u1ea7u quay x\u1ed5 s\u1ed1 v\u00e0 k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t quy lu\u1eadt r\u1ea5t hay x\u1ea3y ra c\u1ee7a l\u00f4 \u0111\u1ec1.<\/span><\/p>\n

\nNguy\u00ean l\u00fd soi c\u1ea7u:<\/strong><\/h2>\n
<\/div>\n

B\u01b0\u1edbc 1:<\/strong><\/u>\u00a0C\u00e1c b\u1ea1n s\u1ebd th\u1ed1ng k\u00ea c\u00e1c s\u1ed1 xu\u1ea5t hi\u1ec7n \u1edf l\u1ed3ng 8 l\u00e0 nh\u1eefng s\u1ed1 n\u00e0o v\u00e0 t\u00ecm xem s\u1ed1 n\u00e0o xu\u1ea5t hi\u1ec7n nhi\u1ec1u nh\u1ea5t.<\/h4>\n


\nTr\u01b0\u1eddng H\u1ee3p 1:<\/strong><\/h5>\n
<\/div>\n
\u1ede l\u1ed3ng 8 kh\u00f4ng c\u00f3 s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t, v\u00e0 c\u00f3 nhi\u1ec1u s\u1ed1 l\u1eb7p l\u1ea1i s\u1ed1 l\u1ea7n b\u1eb1ng nhau (Ngh\u0129a l\u00e0 s\u1ed1 l\u1ea7n ra nhi\u1ec1u nh\u1ea5t c\u00f3 nhi\u1ec1u s\u1ed1 gi\u1ed1ng nhau, VD: s\u1ed1 5 v\u00e0 s\u1ed1 6 \u0111\u1ec3u ra 2 l\u1ea7n v\u00e0 ko c\u00f3 s\u1ed1 n\u00e0o ra 3 l\u1ea7n tr\u1edf l\u00ean) => Lo\u1ea1i => Tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00f4ng v\u1eadn d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 n\u00e0y \u0111\u01b0\u1ee3c.<\/div>\n


\nTr\u01b0\u1eddng H\u1ee3p 2:<\/strong><\/h5>\n
<\/div>\n
\u00a0\u1ede l\u1ed3ng 8 xu\u1ea5t hi\u1ec7n 1 s\u1ed1 xu\u1ea5t hi\u1ec7n nhi\u1ec1u l\u1ea7n nh\u1ea5t = G\u1ecdi l\u00e0 A(Ngh\u0129a l\u00e0 ch\u1ec9 c\u00f3 1 s\u1ed1 xu\u1ea5t hi\u1ec7n nhi\u1ec1u nh\u1ea5t, VD s\u1ed1 4 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n, v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i ch\u1ec9 xu\u1ea5t hi\u1ec7n 2 l\u1ea7n tr\u1edf xu\u1ed1ng) => T\u1ed1t => Ti\u1ebfp t\u1ee5c \u0111\u1ebfn b\u01b0\u1edbc 2<\/div>\n

\n

\nB\u01b0\u1edbc 2:<\/u><\/strong>\u00a0T\u01b0\u01a1ng t\u1ef1 b\u01b0\u1edbc 1 nh\u01b0ng c\u00e1c b\u1ea1n s\u1ebd th\u1ed1ng k\u00ea c\u00e1c s\u1ed1 xu\u1ea5t hi\u1ec7n \u1edf l\u1ed3ng 9 t\u00ecm ra xem s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t.<\/h4>\n
\n

\nTr\u01b0\u1eddng H\u1ee3p 1:<\/strong><\/h5>\n
<\/div>\n
\u1ede l\u1ed3ng 9 kh\u00f4ng xu\u1ea5t hi\u1ec7n s\u1ed1 n\u00e0o l\u1eb7p l\u1ea1i v\u1edbi s\u1ed1 l\u1ea7n nhi\u1ec1u nh\u1ea5t (gi\u1ed1ng TH1 \u1edf b\u01b0\u1edbc 1) => Lo\u1ea1i => Kh\u00f4ng d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 n\u00e0y \u0111\u01b0\u1ee3c.<\/div>\n
\n

\nTr\u01b0\u1eddng H\u1ee3p 2:<\/strong><\/h5>\n
<\/div>\n
\u1ede l\u1ed3ng 9 xu\u1ea5t hi\u1ec7n 1 s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t = G\u1ecdi l\u00e0 B (VD s\u1ed1 6 l\u1eb7p l\u1ea1i 4 l\u1ea7n, c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i kh\u00f4ng qu\u00e1 3 l\u1ea7n) => T\u1ed1t => V\u1eadn d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 n\u00e0y \u0111\u01b0\u1ee3c.
\n

\nT\u00ecm ra con s\u1ed1: AB, N\u1ebfu AB kh\u00f4ng c\u00f3 trong k\u1ebft qu\u1ea3 l\u00f4 ng\u00e0y h\u00f4m tr\u01b0\u1edbc th\u00ec
\n=> AB l\u00e0 con B\u1ea1ch th\u1ee7 l\u00f4 c\u1ea7n \u0111\u00e1nh ng\u00e0y h\u00f4m nay(l\u1ea5y s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t l\u1ed3ng 8 l\u00e0 A , gh\u00e9p v\u1edbi s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t l\u1ed3ng 9 l\u00e0 B)<\/div>\n
\n

\nV\u00ed d\u1ee5 chi ti\u1ebft<\/strong>\u00a0(ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 d\u1ef1a v\u00e0o l\u1ed3ng 8 v\u00e0 l\u1ed3ng 9)<\/h5>\n
<\/div>\n
\n
Xem k\u1ebft qu\u1ea3 ng\u00e0y\u00a003\/12\/2015:<\/b><\/h5>\n
<\/div>\n
\u0110\u1eb7c Bi\u1ec7t<\/b><\/h5>\n
15390<\/b><\/h5>\n
Gi\u1ea3i Nh\u1ea5t<\/b><\/h5>\n
71283<\/b><\/h5>\n
Gi\u1ea3i Nh\u00ec\u00a0<\/b><\/h5>\n
74222 \u00a0 \u00a0 \u00a0 \u00a0 \u00a049584<\/b><\/h5>\n
Gi\u1ea3i Ba<\/b><\/h5>\n
17365 \u00a0 19250 \u00a0 \u00a0<\/b>93003 \u00a0 \u00a074210 \u00a0\u00a0<\/b>04566 \u00a0 73076<\/b><\/h5>\n
Gi\u1ea3i T\u01b0<\/b><\/h5>\n
0095 \u00a0 \u00a0 \u00a0 6734 \u00a0 \u00a0\u00a0<\/b>6840 \u00a0 2951<\/b><\/h5>\n
Gi\u1ea3i N\u0103m<\/b><\/h5>\n
2326 \u00a0 \u00a03518 \u00a0\u00a0<\/b>0342 \u00a0 \u00a09893 \u00a0\u00a0<\/b>8750 3069<\/b><\/h5>\n
Gi\u1ea3i S\u00e1u<\/b><\/h5>\n
794 \u00a0 \u00a0 \u00a0 \u00a0 347 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0769<\/b><\/h5>\n
Gi\u1ea3i B\u1ea3y<\/b><\/h5>\n
\u00a090 \u00a0 \u00a0 \u00a0 \u00a021 \u00a0 \u00a0 \u00a0 02 \u00a0\u00a068<\/b><\/h5>\n
<\/div>\n
<\/div>\n
\n
B\u01b0\u1edbc 1<\/b>:<\/u><\/h5>\n<\/div>\n
<\/div>\n
\n
Nh\u1eefng s\u1ed1 m\u00e0u xanh l\u00e0 nh\u1eefng s\u1ed1 ra \u1edf l\u1ed3ng 8 g\u1ed3m 9, 8, 8, 5, 1 , 7, 3, 5, 1, 9, 6, 6, 6 => Ta th\u1ea5y s\u1ed1 6 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n l\u00e0 nhi\u1ec1u nh\u1ea5t (c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i cao l\u1eafm xu\u1ea5t hi\u1ec7n 2 l\u1ea7n)<\/div>\n
<\/h5>\n
B\u01b0\u1edbc 2:<\/b><\/u><\/h5>\n<\/div>\n
<\/div>\n
\n
Nh\u1eefng s\u1ed1 m\u00e0u \u0111\u1ecf l\u00e0 nh\u1eefng s\u1ed1 ra \u1edf l\u1ed3ng 9 g\u1ed3m 0 , 3, 4, 0 , 0, 6, 3, 1, 7, 3, 9, 9, 8 => Ta th\u1ea5y s\u1ed1 0 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n l\u00e0 nhi\u1ec1u nh\u1ea5t (c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i xu\u1ea5t hi\u1ec7n cao l\u1eafm 2 l\u1ea7n)<\/div>\n
<\/div>\n
Ch\u00fa \u00fd:<\/b><\/h5>\n
<\/div>\n
\u00a0N\u1ebfu kh\u00f4ng t\u00ecm \u0111\u01b0\u1ee3c nh\u01b0ng con s\u1ed1 ra nhi\u1ec1u nh\u1ea5t th\u00ec kh\u00f4ng d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c, v\u00e0 n\u1ebfu con s\u1ed1 t\u00ecm ra m\u00e0 l\u1ea1i \u0111\u00e3 c\u00f3 trong b\u1ea3ng l\u00f4 ng\u00e0y 03\/12 tr\u00ean th\u00ec c\u0169ng kh\u00f4ng ch\u1ecdn \u0111\u01b0\u1ee3c.<\/div>\n
<\/div>\n
=>\u00a0<\/b>Ta th\u1ea5y 60 kh\u00f4ng c\u00f3 trong k\u1ebft qu\u1ea3 l\u00f4 03\/12=> ch\u1ecdn \u0111\u01b0\u1ee3c con 60 l\u00e0m b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ec3 \u0111\u00e1nh 04\/12\/2015<\/div>\n
<\/h5>\n
K\u1ebft qu\u1ea3: 04\/12\/2015<\/b>: 60 l\u00f4 n\u1ed5 1 nh\u00e1y.<\/h5>\n

K\u1ebft lu\u1eadn:<\/h3>\n<\/div>\n<\/div>\n
<\/div>\n
\n
\n
Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 mi\u1ec1n b\u1eafc theo l\u1ed3ng c\u1ea7u n\u00e0y r\u1ea5t \u00edt khi xu\u1ea5t hi\u1ec7n v\u00ec n\u00f3 c\u00f3 \u0111i\u1ec1u ki\u1ec7n l\u00e0 ph\u1ea3i ch\u1ecdn ra ch\u1ec9 1 s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t \u1edf l\u1ed3ng c\u1ea7u 8 v\u00e0 l\u1ed3ng c\u1ea7u 9 m\u00e0 c\u00f2n l\u1ea1i kh\u00f4ng c\u00f3 trong k\u1ebft qu\u1ea3 b\u1ea3ng l\u00f4 h\u00f4m \u0111\u00f3, n\u00ean khi xu\u1ea5t hi\u1ec7n c\u1ea7u n\u00e0y c\u00e1c b\u1ea1n ph\u1ea3i v\u1eadn d\u1ee5ng c\u01a1 h\u1ed9i \u0111\u00f3 nh\u00e9.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n
\n
soi c\u1ea7u cao c\u1ea5p<\/span><\/div>\n<\/div>\n
\n