C\u00e1ch \u0111\u00e1nh l\u00f4 theo ng\u00e0y d\u1ef1a v\u00e0o \u0111\u1ea7u l\u00f4<\/span><\/h2>\nM\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u00e1nh l\u00f4 theo ng\u00e0y \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao l\u00e0 d\u1ef1a v\u00e0o \u0111\u1ea7u l\u00f4. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng ch\u1eafc ch\u1eafn s\u1ebd khi\u1ebfn b\u1ea1n b\u1ea5t ng\u1edd v\u00ec s\u1ebd ch\u1ecdn \u0111\u01b0\u1ee3c c\u00e1c con s\u1ed1 may m\u1eafn nh\u1ea5t. \u0110\u1eb7c bi\u1ec7t v\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi tham gia th\u00ec kh\u00f4ng n\u00ean b\u1ecf qua c\u00e1ch ch\u01a1i n\u00e0y.<\/p>\n
\u0110\u1ed1i v\u1edbi c\u00e1ch ch\u01a1i n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n quan s\u00e1t v\u00e0o b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 v\u00e0 \u0111\u1ea7u l\u00f4 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc \u0111\u1ec3 th\u1ef1c hi\u1ec7n v\u00e0o ti\u1ec1n. \u0110\u1ea7u l\u00f4 ch\u00ednh l\u00e0 nh\u1eefng con s\u1ed1 \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n \u1edf c\u1eb7p l\u00f4. V\u00ed d\u1ee5: con l\u00f4 23 th\u00ec s\u1ed1 2 ch\u00ednh l\u00e0 \u0111\u1ea7u l\u00f4.<\/p>\n
Ti\u1ebfp \u0111\u1ebfn, b\u1ea1n h\u00e3y ti\u1ebfn h\u00e0nh th\u1ed1ng k\u00ea l\u00f4 c\u1ee7a 3 ng\u00e0y g\u1ea7n \u0111\u00e2y nh\u1ea5t \u0111\u1ec3 t\u00ecm ra \u0111\u01b0\u1ee3c quy lu\u1eadt xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00e1c con s\u1ed1. Tuy nhi\u00ean, khi th\u1ef1c hi\u1ec7n, b\u1ea1n ch\u1ec9 n\u00ean l\u1ea5y nh\u1eefng con s\u1ed1 trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 5 ho\u1eb7c t\u1eeb 5 \u0111\u1ebfn 9.<\/p>\n
V\u00ed d\u1ee5: \u0110\u1ea7u 3 \u1edf ng\u00e0y th\u1ee9 nh\u1ea5t n\u1ed5 2 con, \u00edt h\u01a1n nh\u1eefng con s\u1ed1 c\u00f2n l\u1ea1i, b\u1ea1n theo d\u00f5i c\u00e1c ng\u00e0y th\u1ee9 2,3 c\u0169ng xu\u1ea5t hi\u1ec7n nh\u01b0 v\u1eady. \u0110\u1ebfn ng\u00e0y th\u1ee9 4, b\u1ea1n h\u00e3y l\u1ea5y \u0111\u1ea7u 3 nu\u00f4i khung max th\u1eddi gian 3 ng\u00e0y. Tuy nhi\u00ean, b\u1ea1n n\u00ean tr\u00e1nh l\u00f4 gan c\u00f3 \u0111\u1ea7u 3.<\/p>\n