Gi\u1ea3i Th\u00edch D\u00e0n \u0110\u1ec1 \u0110\u1eb7c Bi\u1ec7t<\/figcaption><\/figure>\nNhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i x\u1ed5 s\u1ed1 l\u1ef1a ch\u1ecdn b\u1ed9 s\u1ed1 h\u01a1n l\u00e0 ch\u01a1i m\u1ed9t s\u1ed1 hay m\u1ed9t c\u1eb7p s\u1ed1. Th\u1ef1c t\u1ebf cho th\u1ea5y nhi\u1ec1u con s\u1ebd d\u1ec5 c\u00f3 c\u01a1 h\u1ed9i tr\u00fang l\u1edbn h\u01a1n. T\u1ef7 l\u1ec7 nh\u1eefng d\u00e0n \u0111\u1ec1 c\u0169ng v\u1ec1 quanh n\u0103m h\u01a1n n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng li\u00ean t\u1ee5c. Do \u0111\u00f3, c\u1ea7n l\u01b0u \u00fd nh\u1eefng lo\u1ea1i d\u00e0n \u0111\u1eb7c bi\u1ec7t v\u00e0 nh\u1edb ch\u00fang \u0111\u1ec3 c\u00f3 th\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 tr\u00fang l\u1edbn.<\/p>\n
\u0110i\u1ec3m M\u1ea1nh C\u1ee7a \u0110\u1ec1 \u0110\u1eb7c Bi\u1ec7t<\/b><\/h2>\n
C\u00f3 r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u00f4 \u0111\u1ec1, tuy nhi\u00ean, kh\u00f4ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p n\u00e0o ho\u00e0n h\u1ea3o v\u00e0 \u0111\u1ec1u c\u00f3 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang. N\u1ebfu mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c cao, \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i b\u1ecf ra nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 nghi\u00ean c\u1ee9u. Tuy nhi\u00ean, s\u1eed d\u1ee5ng ch\u00fang s\u1ebd mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch sau:<\/p>\n
Lo\u1ea1i d\u00e0n\u00a0\u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t<\/b>\u00a0mang \u0111\u1ebfn t\u1ef7 l\u1ec7 n\u1ed5 cao, thu\u1eadn ti\u1ec7n cho nh\u1eefng ai mu\u1ed1n \u0111\u00e1nh x\u1ed5 s\u1ed1 v\u1edbi t\u1ef7 l\u1ec7 th\u1eafng cao. So v\u1edbi nhi\u1ec1u c\u00e1ch soi c\u1ea7u kh\u00e1c, lo\u1ea1i t\u1eadp h\u1ee3p s\u1ed1 \u0111\u1eb7c bi\u1ec7t kh\u00f4ng y\u00eau c\u1ea7u b\u1ea1n b\u1ecf ra nhi\u1ec1u v\u1ed1n. \u0110\u1ed3ng th\u1eddi gi\u1ea3m thi\u1ec3u r\u1ee7i ro trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh x\u1ed5 s\u1ed1.<\/p>\n
N\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 kinh nghi\u1ec7m ho\u1eb7c kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n ph\u00e2n t\u00edch cao. S\u1eed d\u1ee5ng lo\u1ea1i d\u00e0n n\u00e0y l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t. B\u1edfi n\u00f3 kh\u00f4ng y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i c\u00f3 nhi\u1ec1u ki\u1ebfn th\u1ee9c. Ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 c\u1ea7n n\u1eafm \u0111\u01b0\u1ee3c v\u00e0i nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n.<\/p>\n
M\u1ed9t S\u1ed1 D\u00e0n \u0110\u1ec1 Ph\u1ed5 Bi\u1ebfn Hay D\u00f9ng<\/b><\/h2>\n
\u0110\u1ec3 c\u00f3 gi\u00fap ng\u01b0\u1eddi ch\u01a1i n\u1eafm r\u00f5 h\u01a1n v\u1ec1 lo\u1ea1i \u0111\u1ec1 n\u00e0y. Ch\u00fang t\u00f4i s\u1ebd li\u1ec7t k\u00ea gi\u00fap b\u1ea1n nh\u1eefng m\u1eabu \u0111\u01b0\u1ee3c c\u00e1c l\u00f4 th\u1ee7 \u01b0a d\u00f9ng nh\u1ea5t.<\/p>\n
M\u1ed9t S\u1ed1 D\u00e0n \u0110\u1ec1 Ph\u1ed5 Bi\u1ebfn Hay D\u00f9ng<\/figcaption><\/figure>\nD\u00e0n \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t 4 s\u1ed1<\/b><\/h3>\n
\u0110\u1ec3 t\u1ed1i \u01b0u l\u1ee3i nhu\u1eadn, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 \u0111\u00e1nh mi\u1ec1n B\u1eafc (XSKTMB). \u0110\u1ea7u ti\u00ean, c\u00e1c b\u1ea1n n\u00ean t\u1ea1o ra m\u1ed9t khung 3 ng\u00e0y v\u00e0 ch\u1ec9 ch\u1ecdn 4 con li\u00ean quan \u0111\u1ebfn nhau \u0111\u1ec3 \u0111\u00e1nh.<\/p>\n
Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 chia c\u00e1c b\u1ed9 s\u1ed1 th\u00e0nh nh\u1eefng nh\u00f3m nh\u1ecf h\u01a1n nh\u01b0 sau: b\u1ed9 0-5, b\u1ed9 1-6, b\u1ed9 2-7, b\u1ed9 3-8 v\u00e0 b\u1ed9 4-9. Khi b\u1ea1n bi\u1ebft x\u00e1c su\u1ea5t \u0111\u1ec1 \u0111\u1ea7u ch\u1ea1m \u0111u\u00f4i l\u00e0 bao nhi\u00eau, b\u1ea1n c\u00f3 th\u1ec3 ch\u01a1i nhi\u1ec1u t\u1eadp s\u1ed1 \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 tr\u00fang l\u00ean cao. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh v\u00e0o b\u1ed9 n\u00e0y \u0111\u1ec3 gi\u1ea3m th\u1eddi gian ch\u01a1i.<\/p>\n
D\u00e0n \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t 6 s\u1ed1<\/b><\/h3>\n
Ngo\u00e0i c\u00e1ch t\u00ednh b\u00f3ng tr\u00ean, n\u1ebfu b\u1ea1n mu\u1ed1n ho\u00e0n thi\u1ec7n h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed s\u1eed d\u1ee5ng c\u00e1ch t\u00ednh \u0111\u1ea3o ng\u01b0\u1ee3c. C\u00e1ch n\u00e0y s\u1ebd l\u00e0m cho d\u00e0n x\u1ed5 s\u1ed1 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ee7 \u0111\u1ec3 \u0103n \u0111\u1ee7 c\u00e1c con. Th\u1ee7 thu\u1eadt n\u00e0y \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i l\u1ea5y c\u1ea3 hai con, v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u1ea3o ng\u01b0\u1ee3c ch\u00fang.<\/p>\n
V\u00ed d\u1ee5:<\/b>\u00a0D\u00e0n 6 con 73: 92 \u2013 32 \u2013 74 \u2013 12 \u2013 41 (b\u00f3ng c\u1ee7a 92) \u2013 21 (b\u00f3ng c\u1ee7a 32). \u0110\u1ec3 \u0111\u1ee7 6 con, b\u1ea1n c\u1ea7n l\u1ea5y c\u1ea3 92 v\u00e0 32 \u0111\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c ch\u00fang. K\u1ebft qu\u1ea3 l\u00e0 29 \u2013 23 \u2013 47 \u2013 21 \u2013 14 (b\u00f3ng c\u1ee7a 29) \u2013 41 (b\u00f3ng c\u1ee7a 23). B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1ch t\u00ednh \u0111\u1ea3o ng\u01b0\u1ee3c, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ed9t b\u1ed9 ho\u00e0n ch\u1ec9nh.<\/p>\nD\u00e0n \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t 16 s\u1ed1<\/b><\/h3>\n
\u0110\u1ec3 l\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c con \u0111\u1eb7c bi\u1ec7t 16 s\u1ed1, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch c\u1ee7a trang web R\u1ed3ng B\u1ea1ch Kim v\u00e0 l\u1ef1a ch\u1ecdn v\u00e0o th\u1ed1ng k\u00ea t\u1ed5ng h\u1ee3p. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn theo c\u00e1c b\u01b0\u1edbc sau \u0111\u00e2y:<\/p>\n
D\u00e0n \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t 16 s\u1ed1<\/figcaption><\/figure>\n