Ch\u01a1i \u0111\u1ec1 \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c \u0111\u00e1nh b\u1ea1c r\u1ea5t ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. H\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi t\u00ecm \u0111\u1ebfn tr\u00f2 ch\u01a1i n\u00e0y \u0111\u1ec1u c\u00f3 chung m\u1ed9t m\u1ee5c \u0111\u00edch \u0111\u00f3 l\u00e0 \u201cm\u1ed9ng l\u00e0m gi\u00e0u\u201d nhanh ch\u00f3ng. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch n\u00e0y, ngo\u00e0i y\u1ebfu t\u1ed1 may m\u1eafn, ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i c\u00f3 m\u1ed9t h\u00ecnh th\u1ee9c \u0111\u00e1nh \u0111\u1ec1 hi\u1ec7u qu\u1ea3. M\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c c\u00e1c cao th\u1ee7 ch\u01a1i \u0111\u1ec1 \u00e1p d\u1ee5ng nhi\u1ec1u nh\u1ea5t hi\u1ec7n nay \u0111\u00f3 l\u00e0 b\u1eaft \u0111\u1ec1 k\u00e9p. Ch\u00fang t\u00f4i<\/strong> se\u0303 chia se\u0309 <\/span>c\u00e1ch b\u1eaft \u0111\u1ec3 k\u00e9p<\/b> chu\u1ea9n<\/strong> kh\u00f4ng c\u1ea7n ch\u1ec9nh\u201d \u0111\u00ea\u0309 ca\u0301c ba\u0323n tham kha\u0309o.<\/span><\/p>\n <\/p>\n Mu\u1ed1n bi\u1ebft \u0111\u01b0\u1ee3c <\/span>c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p chu\u1ea9n<\/b> th\u00ec tr\u01b0\u1edbc ti\u00ean ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i hi\u1ec3u r\u00f5 kh\u00e1i ni\u1ec7m c\u1ee7a n\u00f3. \u0110\u1ec1 k\u00e9p l\u00e0 thu\u1eadt ng\u1eef th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n trong l\u00f4 \u0111\u1ec1. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec1 k\u00e9p c\u00f3 ngh\u0129a l\u00e0 2 ch\u1eef s\u1ed1 cu\u1ed1i gi\u1ed1ng nhau xu\u1ea5t hi\u1ec7n trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1. V\u00ed d\u1ee5: 54822 l\u00e0 k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u00ec 22 ch\u00ednh l\u00e0 \u0111\u1ec1 k\u00e9p.<\/span><\/p>\n \u0110\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c c\u1ea7u \u0111\u1ec1 k\u00e9p th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u0169ng n\u00ean theo d\u00f5i c\u1ea7u k\u00e9p ph\u1ee5. C\u1ea7u k\u00e9p ph\u1ee5 l\u00e0 nh\u1eefng con s\u1ed1 c\u00f3 hi\u1ec7u c\u1ee7a hai s\u1ed1 b\u1eb1ng 5. Ch\u00fang bao g\u1ed3m nh\u1eefng con l\u00f4 sau: 05, 50, 16, 61, 27, 72, 38, 83, 49, 94. B\u1ea1n n\u00ean l\u01b0u \u00fd nh\u1eefng con s\u1ed1 c\u1ea7u k\u00e9p ph\u1ee5 n\u00e0y \u0111\u1ec3 b\u1eaft c\u00f3 <\/span>c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p<\/b> ch\u00ednh x\u00e1c nh\u1ea5t.<\/span><\/p>\n Trong kinh nghi\u00ea\u0323m soi c\u00e2\u0300u \u0111\u1ec1<\/strong> c\u00f3 4 d\u1ea1ng \u0111\u1ec1 k\u00e9p ph\u1ed5 bi\u1ebfn. \u0110\u00f3 l\u00e0 \u0111\u1ec1 k\u00e9p b\u1eb1ng, \u0111\u1ec1 k\u00e9p l\u1ec7ch, \u0111\u1ec1 s\u00e1t k\u00e9p v\u00e0 \u0111\u1ec1 k\u00e9p \u00e2m.<\/span><\/p>\n Soi c\u00e2\u0300u x\u1ed5 s\u1ed1 v\u00e0 cung d\u01b0\u0323 \u0111oa\u0301n k\u00ea\u0301t qua\u0309 x\u00f4\u0309 s\u00f4\u0301 \u0111\u1ec3 b\u1eaft \u0111\u1ec1 k\u00e9p chu\u1ea9n x\u00e1c ha\u0300ng nga\u0300y cu\u0300ng nh\u01b0\u0303ng chuy\u00ean gia co\u0301 nhi\u00ea\u0300u kinh nghi\u00ea\u0323m t\u1ea1i nh\u00e0 c\u00e1i.<\/p><\/blockquote>\n V\u1edbi h\u1ec7 th\u1ed1ng c\u00e1c lo\u1ea1i \u0111\u1ec1 k\u00e9p \u0111a d\u1ea1ng nh\u01b0 tr\u00ean th\u00ec l\u00e0m sao \u0111\u1ec3 nh\u1eadn bi\u1ebft d\u1ea5u hi\u1ec7u b\u00e1o \u0111\u1ec1 v\u1ec1 k\u00e9p? Th\u00f4ng th\u01b0\u1eddng, d\u1ef1a v\u00e0o b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u1edf k\u1ef3 tr\u01b0\u1edbc m\u00e0 ng\u01b0\u1eddi ch\u01a1i s\u1ebd bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ec1 b\u00e1o k\u00e9p. \u0110\u00e2y l\u00e0 c\u0103n c\u1ee9 \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn s\u1ed1 \u0111\u00e1nh \u1edf nh\u1eefng k\u1ef3 ti\u1ebfp theo.<\/span><\/p>\n D\u01b0\u0323 \u0111oa\u0301n XSMN h\u00f4m nay chi\u0301nh xa\u0301c nh\u00e2\u0301t<\/strong> v\u00e0 c\u00f9ng tham gia soi c\u00e2\u0300u k\u00ea\u0301t qua\u0309 x\u00f4\u0309 s\u00f4\u0301 mi\u00ea\u0300n Nam ha\u0300ng nga\u0300y cu\u0300ng ca\u0301c chuy\u00ean gia ch\u00fang t\u00f4i.<\/p><\/blockquote>\n C\u1ee5 th\u1ec3 n\u1ebfu 2 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u00e9p th\u00ec \u0111\u1ec1 b\u00e1o k\u00e9p s\u1ebd v\u1ec1 trong v\u00f2ng 1 tu\u1ea7n. Ho\u1eb7c c\u0169ng c\u00f3 th\u1ec3 mu\u1ed9n h\u01a1n kho\u1ea3ng 10 ng\u00e0y. L\u00fac \u0111\u00f3, trong tu\u1ea7n ti\u1ebfp theo b\u1ea1n c\u00f3 th\u1ec3 nu\u00f4i k\u00e9p.<\/span><\/p>\n\u0110\u1ec1 k\u00e9p l\u00e0 g\u00ec? Gi\u1edbi thi\u1ec7u s\u01a1 l\u01b0\u1ee3c v\u1ec1 \u0111\u1ec1 k\u00e9p<\/b><\/h2>\n
L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft \u0111\u1ec1 k\u00e9p b\u00e1o v\u1ec1 ?<\/b><\/h2>\n