{"id":134,"count":1,"description":"M\u00f4 t\u1ea3: N\u1ebfu anh em l\u00e0 ng\u01b0\u1eddi \u0111am m\u00ea b\u1ed9 m\u00f4n l\u00f4 \u0111\u1ec1 ch\u1eafc ch\u1eafn chuy\u00ean m\u1ee5c soi c\u1ea7u xsmb mi\u1ec1n b\u1eafc s\u1ebd l\u00e0 l\u00e0 \u0111i\u1ec3m \u0111\u1ebfn. Gi\u00fap anh em c\u00f3 th\u1ec3 ki\u1ebfm t\u00ecm cho m\u00ecnh \u0111\u01b0\u1ee3c nh\u1eefng con s\u1ed1 chu\u1ea9n x\u00e1c nh\u1ea5t. Thay v\u00ec l\u1ef1a ch\u1ecdn v\u00e0i con s\u1ed1 c\u00e1 c\u01b0\u1ee3c theo c\u1ea3m t\u00ednh. Th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 soi c\u1ea7u xsmb mi\u1ec1n b\u1eafc.\r\n\r\nB\u00e0i vi\u1ebft:\r\n
Soi c\u1ea7u l\u00f4 \u0111\u1ec1 s\u1eed d\u1ee5ng \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n xsmb<\/p>\r\n\r\n
Vi\u1ec7c soi c\u1ea7u xsmb mi\u1ec1n b\u1eafc d\u1ef1 \u0111o\u00e1n l\u00f4 \u0111\u1ec1 3 con l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch th\u1ee9c \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng trong c\u00e1c tr\u00f2 ch\u01a1i x\u1ed5 s\u1ed1. Tuy nhi\u00ean, \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n chu\u1ea9n x\u00e1c nh\u1ea5t, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng nh\u1eefng k\u1ef9 thu\u1eadt v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch s\u1ed1 h\u1ecdc. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd chia s\u1ebb nh\u1eefng c\u00e1ch d\u1ef1 \u0111o\u00e1n l\u00f4 \u0111\u1ec1 3 con chu\u1ea9n x\u00e1c nh\u1ea5t trong n\u0103m.<\/p>\r\n
\u0110\u1ea7u ti\u00ean, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1ch th\u1ee9c ch\u01a1i soi c\u1ea7u xsmb mi\u1ec1n b\u1eafc l\u00f4 \u0111\u1ec1 3 con. C\u1ee5 th\u1ec3, l\u00f4 \u0111\u1ec1 3 con l\u00e0 m\u1ed9t lo\u1ea1i x\u1ed5 s\u1ed1 m\u00e0 ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c 3 con s\u1ed1 t\u1eeb 000 \u0111\u1ebfn 999. Tuy nhi\u00ean, \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c chu\u1ea9n x\u00e1c nh\u1ea5t, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u01b0: d\u00e0n s\u1ed1, s\u1ed1 \u0111\u1ea7u, s\u1ed1 \u0111u\u00f4i, c\u1eb7p s\u1ed1 v\u00e0 s\u1ed1 l\u00f4.<\/p>\r\n
Ti\u1ebfp theo ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch s\u1ed1 h\u1ecdc nh\u01b0 ph\u00e2n t\u00edch chu k\u1ef3, ph\u00e2n t\u00edch th\u1ed1ng k\u00ea v\u00e0 ph\u00e2n t\u00edch l\u1ecbch s\u1eed \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n chu\u1ea9n x\u00e1c nh\u1ea5t. Ph\u00e2n t\u00edch chu k\u1ef3 d\u1ef1a tr\u00ean vi\u1ec7c t\u00ecm hi\u1ec3u c\u00e1c chu k\u1ef3 ph\u00e1t sinh c\u1ee7a c\u00e1c con s\u1ed1 trong l\u00f4 \u0111\u1ec1. Ph\u00e2n t\u00edch th\u1ed1ng k\u00ea l\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea \u0111\u1ec3 t\u00ecm ra c\u00e1c xu h\u01b0\u1edbng v\u00e0 m\u1eabu s\u1ed1 ph\u1ed5 bi\u1ebfn trong l\u00f4 \u0111\u1ec1.<\/p>\r\n\r\n<\/div>\r\n