T\u00ecm hi\u1ec3u v\u1ec1 d\u00e0n \u0111\u1ec1 80 s\u1ed1<\/h2>\n\n\n\n
C\u00f3 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i, v\u1edbi vi\u1ec7c ph\u1ea3i ch\u1ecdn 5 ho\u1eb7c 7 con s\u1ed1 v\u00e0o v\u00e1n c\u01b0\u1ee3c \u0111\u00e3 khi\u1ebfn h\u1ecd c\u1ea3m th\u1ea5y \u0111\u00f3 l\u00e0 s\u1ed1 l\u01b0\u1ee3ng qu\u00e1 nhi\u1ec1u. B\u1edfi s\u1edf th\u00edch c\u1ee7a h\u1ecd l\u00e0 ch\u1ed1t t\u1eeb 2, 3 con s\u1ed1 c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh xi\u00ean ho\u1eb7c \u0111\u00e1nh v\u00e0o 1 con duy nh\u1ea5t.<\/p>\n\n\n\n
Nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 qu\u00e1 quen v\u1edbi vi\u1ec7c khi ch\u1ecdn s\u1ed1 d\u1ef1 th\u01b0\u1edfng ph\u1ea3i t\u1ea1o th\u00e0nh d\u00e0n. D\u00e0n \u0111\u00f3 ph\u1ea3i bao g\u1ed3m m\u1ea5y ch\u1ee5c con s\u1ed1 c\u00f9ng v\u00e0o cu\u1ed9c. \u1ede \u0111\u00e2y ch\u00fang ta s\u1ebd n\u00f3i v\u1ec1 nh\u1eefng th\u00f4ng tin li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ed1t d\u00e0n \u0111\u1ec1 80 con s\u1ed1 cho cu\u1ed9c ch\u01a1i.<\/p>\n\n\n\n
D\u00e0n \u0111\u1ec1 80 s\u1ed1 l\u00e0 g\u00ec?<\/h3>\n\n\n\n
D\u00e0n \u0111\u1ec1 80 s\u1ed1 t\u1ee9c l\u00e0 t\u1ed5ng h\u1ee3p t\u1eadp s\u1ed1 bao g\u1ed3m 80 con v\u1edbi 80 gi\u00e1 tr\u1ecb kh\u00e1c nhau t\u1eeb 00-99. \u1ede tr\u01b0\u1eddng h\u1ee3p kh\u00e1c, \u0111\u00f3 l\u00e0 b\u1ed9 s\u1ed1 th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng \u0111i\u1ec1u m\u00e0 ch\u00fang ta t\u00ecm hi\u1ec3u t\u1ea1i \u0111\u00e2y th\u00ec \u0111\u00f3 l\u00e0 nh\u1eefng con s\u1ed1 m\u00e0 ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u1eb7t c\u01b0\u1ee3c trong v\u00e1n c\u01b0\u1ee3c l\u00f4 \u0111\u1ec1 \u0111\u1ea5y.<\/p>\n\n\n\n
Tr\u01b0\u1edbc khi \u0111\u1ebfn v\u1edbi b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 t\u1eebng ngh\u0129 \u0111\u1ebfn vi\u1ec7c s\u1ebd c\u00f3 ng\u01b0\u1eddi ch\u01a1i ch\u1ecdn \u0111\u1ebfn 80 con s\u1ed1 cho v\u00e1n c\u01b0\u1ee3c c\u1ee7a m\u00ecnh ch\u01b0a? Ch\u1eafc ch\u1eafn c\u00f3 th\u1ec3 s\u1ebd c\u00f3 ng\u01b0\u1eddi trong s\u1ed1 c\u00e1c b\u1ea1n ch\u01b0a t\u1eebng ngh\u0129 v\u1ec1 \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n
B\u1edfi n\u1ebfu \u0111\u1eb7t gi\u00e1 tr\u1ecb c\u01b0\u1ee3c b\u1eb1ng nhau gi\u1eefa t\u1ea5t c\u1ea3 c\u00e1c con s\u1ed1 n\u00e0y v\u00e0 t\u1ec9 l\u1ec7 c\u01b0\u1ee3c th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u1edf c\u00e1c nh\u00e0 c\u00e1i ngo\u00e0i l\u00e0 1 \u0103n 70 th\u00ec r\u00f5 r\u00e0ng \u0111\u00e3 l\u1ed7 to\u00e0n t\u1eadp b\u1ea5t ch\u1ea5p k\u1ebft qu\u1ea3.<\/p>\n\n\n\n
\u0110\u1ec3 gi\u1ea3i th\u00edch \u0111i\u1ec1u n\u00e0y, \u0111i\u1ec1u ch\u00fang t\u00f4i nh\u1eafc \u0111\u1ebfn \u0111\u1ea7u ti\u00ean l\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i d\u00e0n \u0111\u1ec1 80 s\u1ed1 s\u1ebd kh\u00f4ng tham gia v\u1edbi nh\u1eefng nh\u00e0 c\u00e1i b\u00ean ngo\u00e0i v\u1edbi v\u1ea5n \u0111\u1ec1 nh\u01b0 c\u00e1c b\u1ea1n \u0111\u00e3 th\u1ea5y.<\/p>\n\n\n\n
Nh\u01b0 c\u00e1c b\u1ea1n \u0111\u00e3 th\u1ea5y, v\u1edbi t\u1ec9 l\u1ec7 1 \u0103n 99 th\u00ec r\u00f5 r\u00e0ng ng\u01b0\u1eddi ch\u01a1i \u0111\u00e3 c\u00f3 c\u01a1 s\u1edf \u0111\u1ec3 ngh\u0129 \u0111\u1ebfn vi\u1ec7c s\u1ebd mang \u0111\u1ebfn 80 con \u0111\u1ec1 v\u00e0o cu\u1ed9c ch\u01a1i c\u1ee7a m\u00ecnh r\u1ed3i. Nh\u01b0 v\u1eady th\u00ec m\u1ed7i khi th\u1eafng c\u01b0\u1ee3c v\u1edbi gi\u00e1 tr\u1ecb 10.000 \u0111\u1ed3ng \u1edf 1 con \u0111\u1ec1, t\u1ed5ng s\u1ed1 ti\u1ec1n ph\u1ea3i b\u1ecf ra l\u00e0 800.000 \u0111\u1ed3ng v\u00e0 s\u1ebd l\u00e3i 199.000 \u0111\u1ed3ng n\u1ebfu th\u1eafng cu\u1ed9c.<\/h5>\n\n\n\n
T\u1eeb “N\u1ebfu<\/strong>” \u1edf \u0111\u00e2y c\u00f3 t\u00ednh ch\u1ea5t kh\u1ea3 quan h\u01a1n nhi\u1ec1u, b\u1edfi v\u00ec l\u00e0 g\u00f3i c\u01b0\u1ee3c c\u1ee7a b\u1ea1n \u0111\u00e3 chi\u1ebfm \u0111\u1ebfn 80% t\u1ec9 l\u1ec7 tr\u00fang gi\u1ea3i.<\/p>\n\n\n\n G\u00f3i c\u01b0\u1ee3c 80 con s\u1ed1 \u0111\u1ec1 s\u1ebd ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi ch\u01a1i n\u00e0o? \u0110\u00f3 ch\u00ednh l\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i mu\u1ed1n t\u1ed1i \u01b0u t\u1ec9 l\u1ec7 th\u1eafng c\u1ee7a m\u00ecnh, h\u1ecd mu\u1ed1n t\u1ea1o l\u1ed1i ch\u01a1i “\u0102n ch\u1eafc m\u1eb7c b\u1ec1n<\/strong>” v\u00e0 kh\u00f4ng ph\u1ea3i qu\u00e1 h\u1ed3i h\u1ed9p v\u1edbi nh\u1eefng k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n B\u1edfi r\u00f5 r\u00e0ng h\u1ecd c\u00f3 \u0111\u1ebfn 80 d\u1ef1 \u0111o\u00e1n cho k\u1ebft qu\u1ea3 \u0111\u00f3. Nh\u01b0ng \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1edf th\u00edch c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u01a1i v\u1edbi t\u00e2m l\u00fd c\u1edd b\u1ea1c.<\/p>\n\n\n\n B\u1edfi vi\u1ec7c c\u00e1 c\u01b0\u1ee3c m\u00e0 m\u00ecnh s\u1ebd m\u1ea5t nhi\u1ec1u h\u01a1n n\u1ebfu thua so v\u1edbi ph\u1ea7n th\u1eafng m\u00e0 m\u00ecnh nh\u1eadn \u0111\u01b0\u1ee3c th\u1eadt s\u1ef1 s\u1ebd kh\u00f4ng k\u00edch th\u00edch \u0111\u01b0\u1ee3c nhi\u1ec1u t\u00edn \u0111\u1ed3. V\u1edbi nh\u1eefng tr\u00f2 ch\u01a1i c\u00e1 c\u01b0\u1ee3c, t\u00e2m l\u00fd chung c\u1ee7a ng\u01b0\u1eddi ch\u01a1i l\u00e0 h\u01b0\u1edbng \u0111\u1ebfn chi\u1ebfn th\u1eafng v\u00e0 nh\u1eefng chi\u1ebfn th\u1eafng th\u1eadt r\u1ef1c r\u1ee1 m\u1edbi l\u00e0 nhu c\u1ea7u c\u1ee7a h\u1ecd.<\/p>\n\n\n\n B\u1ea1n h\u00e3y ngh\u0129 \u0111\u1ebfn vi\u1ec7c m\u00ecnh s\u1ebd b\u1ecf ra 800.000 \u0111\u1ed3ng m\u1ed7i ng\u00e0y. Qua \u0111\u00f3 m\u00ecnh s\u1ebd \u0111\u1eb7t c\u01b0\u1ee3c v\u00e0 c\u01a1 h\u1ed9i ki\u1ebfm \u0111\u01b0\u1ee3c 199.000 \u0111\u1ed3ng l\u00e0 r\u1ea5t cao b\u1edfi t\u1ec9 l\u1ec7 m\u00ecnh lu\u00f4n c\u00f3 \u0111\u01b0\u1ee3c l\u00e0 80% \u0111\u1ec3 \u0111\u00f3n nh\u1eadn tin vui m\u00ecnh ch\u1edd \u0111\u1ee3i.<\/p>\n\n\n\n Ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu l\u1ee1 kh\u00f4ng may k\u1ebft qu\u1ea3 l\u1ea1i r\u01a1i v\u00e0o 20% c\u00f2n l\u1ea1i, b\u1ea1n ph\u1ea3i c\u1ea7n th\u00eam \u00edt nh\u1ea5t l\u00e0 4 tr\u1eadn th\u1eafng li\u00ean ti\u1ebfp \u0111\u1ec3 b\u00f9 l\u1ed7 tr\u1eadn tr\u01b0\u1ee3t n\u00e0y.<\/p>\n\n\n\n C\u00f3 th\u1ec3 b\u1ea1n \u0111\u00e3 t\u1eebng nghe \u0111\u1ebfn d\u00e0n \u0111\u1ec1 36 s\u1ed1 b\u1ea5t b\u1ea1i ho\u1eb7c 50, 60 v\u00e0 \u0111i\u1ec1u \u0111\u00f3 c\u00f2n c\u00f3 c\u1ea3 \u1edf d\u00e0n \u0111\u1ec1 80 s\u1ed1. X\u00e9t v\u1ec1 t\u1ec9 l\u1ec7 th\u00ec ch\u1eafc ch\u1eafn s\u1ed1 l\u01b0\u1ee3ng 80 con s\u1ed1 s\u1ebd nh\u1ec9nh h\u01a1n nhi\u1ec1u kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng. Nh\u01b0ng c\u1ee5m t\u1eeb “B\u1ea5t b\u1ea1i<\/strong>” \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u cho m\u1ecdi d\u00e0n \u0111\u1ec1 c\u00f3 trong l\u00f4 \u0111\u1ec1. V\u1eady c\u1ee5m t\u1eeb n\u00e0y n\u00f3i v\u1ec1 \u0111i\u1ec1u g\u00ec?<\/p>\n\n\n\n \u0110\u00f3 ch\u00ednh l\u00e0 ni\u1ec1m tin c\u1ee7a ng\u01b0\u1eddi ch\u01a1i khi quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn. H\u1ecd tin r\u1eb1ng d\u00e0n \u0111\u1ec1 c\u1ee7a m\u00ecnh s\u1ebd t\u00f3m g\u1ecdn ph\u1ea7n th\u1eafng c\u1ee7a cu\u1ed9c ch\u01a1i, h\u1ecd c\u00f3 \u0111\u1ee7 con s\u1ed1 nh\u1eb1m v\u00e0o kh\u1ea3 n\u0103ng \u0111\u1ec1 s\u1ebd v\u1ec1.<\/p>\n\n\n\n Nh\u01b0ng ch\u1eafc ch\u1eafn r\u1ed3i, k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 ng\u01b0\u1ee3c l\u1ea1i v\u1edbi mong mu\u1ed1n c\u1ee7a h\u1ecd. Th\u1ebf n\u00ean ta c\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng, c\u1ee5m t\u1eeb “B\u1ea5t b\u1ea1i<\/strong>” \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e0y s\u1ebd kh\u00f4ng c\u00f3 t\u00ednh ch\u1ea5t tuy\u1ec7t \u0111\u1ed1i.<\/p>\n\n\n\n V\u00ec \u0111\u00e3 n\u1eafm \u0111\u01b0\u1ee3c t\u1ec9 l\u1ec7 th\u1eafng r\u1ea5t cao n\u00ean vi\u1ec7c ch\u1ed1t ch\u1ecdn ra b\u1ed9 khung bao g\u1ed3m 80 con s\u1ed1 s\u1ebd kh\u00f4ng khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i do d\u1ef1.<\/p>\n\n\n\n Nh\u01b0ng kh\u00f4ng v\u00ec th\u1ebf m\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n b\u1ea5t k\u1ef3 \u0111i\u1ec1u g\u00ec, b\u1edfi l\u1ebd l\u00f4 \u0111\u1ec1 v\u1eabn lu\u00f4n t\u1ed3n t\u1ea1i nh\u1eefng thu\u1eadt to\u00e1n v\u00e0 ng\u01b0\u1eddi nghi\u00eam t\u00fac h\u01a1n, c\u00f3 nh\u1eefng t\u00ednh to\u00e1n chu\u1ea9n x\u00e1c h\u01a1n s\u1ebd lu\u00f4n l\u00e0 ng\u01b0\u1eddi n\u1eafm \u01b0u th\u1ebf cao h\u01a1n \u0111\u1ec3 \u0111\u01b0\u1ee3c x\u01b0\u1edbng t\u00ean tr\u00ean b\u1ea3ng v\u00e0ng.<\/p>\n\n\n\n Ngay sau \u0111\u00e2y l\u00e0 nh\u1eefng ph\u01b0\u01a1ng \u00e1n c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 th\u1eed \u0111\u1ec3 tin vui s\u1ebd t\u00ecm \u0111\u1ebfn m\u00ecnh h\u00e0ng ngay v\u1edbi nh\u1eefng d\u00e0n \u0111\u1ec1 80 con s\u1ed1 cho cu\u1ed9c ch\u01a1i.<\/p>\n\n\n\n C\u00e1ch \u0111\u1ea7u ti\u00ean s\u1ebd \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 ch\u1ecdn ra 80 con s\u1ed1 \u0111\u1ec1 \u0111\u1ec3 ch\u01a1i trong ng\u00e0y v\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 khung. C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 \u0111\u01b0a b\u1ed9 80 con s\u1ed1 v\u00e0o khung, th\u1eadm ch\u00ed l\u00e0 ch\u1ecdn \u0111\u1ea1i d\u00e3y s\u1ed1 n\u00e0o \u0111\u00f3. Nh\u01b0ng hay h\u01a1n s\u1ebd l\u00e0 nh\u1eefng c\u00e1ch n\u00e0y, c\u00e1c b\u1ea1n h\u00e3y tham kh\u1ea3o nh\u00e9!<\/p>\n\n\n\n B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean c\u1ee7a c\u00e1ch n\u00e0y l\u00e0 b\u1ea1n ph\u1ea3i bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1ec1 v\u00e0 soi d\u00e0n \u0111\u1ec1 t\u1ed5ng. K\u1ebft qu\u1ea3 c\u1ee7a 2 d\u00e0n \u0111\u1ec1 t\u1ed5ng s\u1ebd \u0111\u01b0\u1ee3c ch\u1ecdn v\u00e0 s\u1ed1 l\u01b0\u1ee3ng s\u1ebd c\u00f3 l\u00e0 20 con. 60 con c\u00f2n l\u1ea1i s\u1ebd l\u00e0 nh\u1eefng con s\u1ed1 mang gi\u00e1 tr\u1ecb g\u1ea7n nh\u1ea5t so v\u1edbi nh\u1eefng con \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ed1t trong d\u00e0n \u0111\u1ec1 t\u1ed5ng.<\/p>\n\n\n\n V\u00ed d\u1ee5:<\/em> Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t k\u1ef3 tr\u01b0\u1edbc l\u00e0 15461, \u0111\u1ec1 t\u1ed5ng l\u00e0 8 v\u00e0 d\u00e0n \u0111\u1ec1 t\u1ed5ng s\u1ebd l\u00e0 : 08 – 80 – 17 – 71 – 26 – 62 – 35 – 53 – 44 – 99.<\/p>\n\n\n\n Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a phi\u00ean th\u1ee9 2 l\u00e0 12341, \u0111\u1ec1 t\u1ed5ng l\u00e0 5 v\u00e0 d\u00e0n \u0111\u1ec1 t\u1ed5ng s\u1ebd l\u00e0: 50 – 05 – 14 – 41 – 23 – 32 – 69 – 96.<\/p>\n\n\n\n Nh\u01b0 v\u1eady 2 d\u00e0n \u0111\u1ec1 tr\u00ean \u0111\u00e3 ch\u1ed1t ra \u0111\u01b0\u1ee3c 20 s\u1ed1 v\u1edbi kho\u1ea3ng c\u00e1ch gi\u00e1 tr\u1ecb nh\u1ecf nh\u1ea5t l\u00e0 08 v\u00e0 l\u1edbn nh\u1ea5t l\u00e0 99. 60 con s\u1ed1 c\u00f2n l\u1ea1i s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n 09 – 98 v\u00e0 kh\u00f4ng gi\u1ed1ng v\u1edbi nh\u1eefng k\u1ebft qu\u1ea3 b\u00ean tr\u00ean,<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 c\u00e1ch m\u00e0 c\u00e1c b\u1ea1n s\u1ebd l\u00e0m ng\u01b0\u1ee3c l\u1ea1i v\u1edbi c\u00e1ch b\u00ean tr\u00ean. T\u1ee9c l\u00e0 thay v\u00ec l\u1ef1a ch\u1ecdn c\u00e1c con s\u1ed1 c\u00f2n l\u1ea1i \u0111\u1ec3 \u0111\u1ee7 b\u1ed9 khung 80 khi \u0111\u00e3 ch\u1ecdn ra 2 d\u00e0n \u0111\u1ec1. \u1ede c\u00e1ch n\u00e0y ta s\u1ebd lo\u1ea1i b\u1ecf 2 d\u00e0n \u0111\u1ec1 t\u1ed5ng t\u1ee9c l\u00e0 20 con s\u1ed1 v\u00e0 ch\u1ecdn l\u1ea5y \u0111\u00fang 80 con s\u1ed1 c\u00f2n l\u1ea1i \u0111\u01b0a v\u00e0o khung. C\u1ee5 th\u1ec3 c\u00e1ch soi d\u00e0n \u0111\u1ec1 t\u1ed5ng s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n V\u00ed d\u1ee5:<\/em> Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t k\u1ef3 th\u1ee9 nh\u1ea5t l\u00e0 10231, t\u1ed5ng \u0111\u1ec1 s\u1ebd l\u00e0 3+1=4, t\u1eeb t\u1ed5ng \u0111\u1ec1 4, d\u00e0n \u0111\u1ec1 l\u00e0 nh\u1eefng c\u1eb7p s\u1ed1 \u0111\u1ea3o ng\u01b0\u1ee3c c\u00f3 gi\u00e1 tr\u1ecb c\u1ed9ng l\u1ea1i b\u1eb1ng 4 bao g\u1ed3m: 04 – 40 – 13 – 31 – 22 – 59 – 95 – 68 – 85 – 77. Nh\u01b0 v\u1eady \u0111\u00e2y s\u1ebd l\u00e0 10 k\u1ebft qu\u1ea3 \u0111\u1ea7u ti\u00ean ta s\u1ebd lo\u1ea1i b\u1ecf trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y.<\/p>\n\n\n\n Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u1ee9 2 l\u00e0 41425, t\u1ed5ng \u0111\u1ec1 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb 2+5=7 v\u00e0 d\u00e0n \u0111\u1ec1 t\u1ed5ng s\u1ebd bao g\u1ed3m: 07 – 70 – 16 – 61 – 25 – 52 – 34 – 43 – 89 – 98.<\/p>\n\n\n\n Nh\u01b0 v\u1eady, khi \u0111\u00e3 th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p th\u00ec t\u1ed5ng 20 con s\u1ed1 b\u1ecb lo\u1ea1i b\u1ecf s\u1ebd l\u00e0 04 – 40 – 13 – 31 – 22 – 59 – 95 – 68 – 85 – 77 – 07 – 70 – 16 – 61 – 25 – 52 – 34 – 43 – 89 – 98. B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 c\u00e1c b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn v\u00e0o 80 con s\u1ed1 c\u00f2n l\u1ea1i.<\/p>\n\n\n\n C\u00e1ch ti\u1ebfp theo \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u \u0111\u1ec3 c\u00e1c b\u1ea1n \u00e1p d\u1ee5ng n\u00f3 t\u00ecm ra d\u00e0n 80 con \u0111\u1ec1 nu\u00f4i trong 3 ng\u00e0y. Ch\u1ecdn ch\u01a1i theo ki\u1ec3u n\u00e0y b\u1ea1n s\u1ebd ph\u1ea3i chu\u1ea9n b\u1ecb s\u1ed1 v\u1ed1n kh\u00e1 l\u1edbn, \u00edt nh\u1ea5t s\u1ebd l\u00e0 s\u1ebd g\u1ea5p 240 l\u1ea7n cho gi\u00e1 tr\u1ecb c\u01b0\u1ee3c cho 1 con \u0111\u1ec1 theo nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n Ti\u1ebfp \u0111\u1ebfn l\u00e0 c\u00e1ch ch\u01a1i kh\u00e1 th\u00fa v\u1ecb nh\u01b0ng s\u1ebd \u00edt ai d\u00e1m ngh\u0129 \u0111\u1ebfn. \u0110\u00f3 l\u00e0 vi\u1ec7c ch\u1ecdn c\u01b0\u1ee3c 80 \u0111\u1ec1 m\u1eb7c \u0111\u1ecbnh \u0111\u1ec3 ch\u01a1i c\u1ea3 n\u0103m. T\u1ee9c c\u00f3 ngh\u0129a l\u00e0 c\u00e1c b\u1ea1n s\u1ebd c\u00f3 c\u01a1 h\u1ed9i nh\u1eadn \u0111\u01b0\u1ee3c 190.000 \u0111\u1ed3ng m\u1ed7i ng\u00e0y n\u1ebfu ch\u1ecbu chi ra 800.000 \u0111\u1ed3ng ti\u1ec1n c\u01b0\u1ee3c.<\/p>\n\n\n\n V\u00ec ph\u1ea3i ch\u1ecdn \u0111\u1ebfn 80 con \u0111\u1ec1 n\u00ean c\u00f3 l\u1ebd s\u1ebd kh\u00f4ng c\u1ea7n ph\u1ea3i t\u00ednh to\u00e1n nhi\u1ec1u. B\u1edfi ch\u1eafc ch\u1eafn trong v\u00f2ng 1 n\u0103m con \u0111\u1ec1 n\u00e0o c\u0169ng s\u1ebd xu\u1ea5t hi\u1ec7n. Th\u1ebf n\u00ean b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1ecdn ra nh\u1eefng con s\u1ed1 m\u00ecnh, ho\u1eb7c lo\u1ea1i b\u1ecf \u0111i nh\u1eefng con s\u1ed1 m\u00ecnh kh\u00f4ng \u01b0ng \u00fd.<\/p>\n\n\n\n Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u1edbn c\u1ee7a vi\u1ec7c ch\u1ecdn ch\u01a1i d\u00e0n \u0111\u1ec1 80 s\u1ed1 l\u00e0 s\u1ed1 ti\u1ec1n c\u01b0\u1ee3c b\u1ecf ra r\u1ea5t l\u1edbn. Ch\u00ednh v\u00ec \u0111i\u1ec1u \u0111\u00f3 n\u00ean ti\u1ec1n l\u00e3i m\u1ed7i phi\u00ean l\u00e0 kh\u00f4ng nhi\u1ec1u. Khi \u0111\u00e3 r\u00e0o d\u00e0n \u0111\u1ec1 80 s\u1ed1, b\u1ea1n c\u0169ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed5 nh\u00e1y b\u1edfi m\u1ee5c ti\u00eau ch\u1ec9 l\u00e0 1 v\u1ecb tr\u00ed tr\u00ean b\u1ea3ng v\u00e0ng m\u00e0 th\u00f4i.<\/p>\n\n\n\n Tuy nhi\u00ean th\u00ec \u0111\u00e2y c\u0169ng l\u00e0 c\u00e1ch ch\u01a1i h\u1ee3p l\u00fd v\u00e0 n\u00f3 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ki\u1ebfm nhi\u1ec1u ti\u1ec1n th\u01b0\u1edfng qua nhi\u1ec1u cu\u1ed9c ch\u01a1i, b\u1edfi nh\u01b0 c\u00e1c b\u1ea1n \u0111\u00e3 bi\u1ebft th\u00ec x\u00e1c su\u1ea5t tr\u00fang m\u1ed7i cu\u1ed9c l\u00e0 qu\u00e1 h\u1ea5p d\u1eabn.<\/p>\n\n\n\n L\u01b0u \u00fd \u0111\u1ec3 t\u1ec9 l\u1ec7 th\u00e0nh c\u00f4ng cao h\u01a1n khi ch\u1ed1t d\u00e0n \u0111\u1ec1 80 s\u1ed1 l\u00e0 h\u00e3y ki\u1ec3m tra k\u1ebft qu\u1ea3 \u0111\u1ec1 v\u1ec1 qua 7 phi\u00ean g\u1ea7n nh\u1ea5t ho\u1eb7c c\u00f3 th\u1ec3 nhi\u1ec1u h\u01a1n. Trong s\u1ed1 k\u1ebft qu\u1ea3 \u0111\u00e3 v\u1ec1, h\u00e3y t\u00ecm ra 2 ch\u1ea1m \u0111\u1ec1 \u0111\u1ea7u xu\u1ea5t hi\u1ec7n nhi\u1ec1u h\u01a1n c\u00e1c ch\u1ea1m c\u00f2n l\u1ea1i.<\/p>\n\n\n\n Vi\u1ec7c ti\u1ebfp theo l\u00e0 h\u00e3y lo\u1ea1i b\u1ecf d\u00e0n \u0111\u1ec1 theo 2 ch\u1ea1m n\u00e0y. S\u1ebd c\u00f3 20 con b\u1ecb lo\u1ea1i b\u1ecf v\u00e0 b\u1ea1n s\u1ebd c\u00f3 80 con \u0111\u1ec1 \u0111\u1ec3 \u0111\u00e1nh cho phi\u00ean ti\u1ebfp theo.<\/p>\n\n\n\n Th\u00f4ng tin v\u1ec1 c\u00e1ch ch\u01a1i d\u00e0n \u0111\u1ec1 80 s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p c\u1ee5 th\u1ec3 t\u1eeb n\u1ed9i dung b\u00e0i vi\u1ebft. Tuy vi\u1ec7c r\u00e0o 80 con \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi d\u00e1m ngh\u0129 \u0111\u1ebfn, nh\u01b0ng v\u1edbi nh\u1eefng gi\u1ea3i \u0111\u00e1p tr\u00ean th\u00ec c\u00e1c b\u1ea1n c\u0169ng \u0111\u00e3 th\u1ea5y ph\u01b0\u01a1ng \u00e1n ch\u01a1i n\u00e0y l\u00e0 ho\u00e0n to\u00e0n h\u1ee3p l\u00fd ph\u1ea3i kh\u00f4ng n\u00e0o?<\/p>\n\n\n\n Ch\u00fac c\u00e1c b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c v\u1eadn may c\u1ee7a m\u00ecnh th\u1eadt nhi\u1ec1u khi mu\u1ed1n th\u1eed v\u1eadn v\u1edbi c\u00e1ch ch\u01a1i n\u00e0y.<\/p>\n\r\n D\u00e0n \u0111\u1ec1 80 s\u1ed1 l\u00e0 g\u00ec? D\u00e0n \u0111\u1ec1 80 b\u1ea5t b\u1ea1i g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o? \u0110\u00e2u l\u00e0 d\u00e0n \u0111\u1ec1 80 s\u1ed1 \u0111\u00e1nh quanh…<\/p>\n","protected":false},"author":1,"featured_media":17796,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[303],"tags":[2451,2774,2453,1282,3169,2925,3163,3164,3166,3162,3165,3160,3161,3167,2777,2766,2960,2775,3168],"yoast_head":"\nPh\u1ea7n \u00edt c\u00f2n l\u1ea1i s\u1ebd ch\u1ecdn c\u00e1ch ch\u01a1i th\u1ef1c d\u1ee5ng h\u01a1n, tuy ch\u1eadm nh\u01b0ng ch\u1eafc h\u01a1n v\u00e0 th\u1ef1c ch\u1ea5t l\u1ed1i ch\u01a1i n\u00e0y c\u0169ng ch\u1ee9a nhi\u1ec1u \u00fd ngh\u0129a t\u00edch c\u1ef1c.<\/h5>\n\n\n\n
D\u00e0n \u0111\u1ec1 80 s\u1ed1 b\u1ea5t b\u1ea1i l\u00e0 sao?<\/h3>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u d\u00e0n \u0111\u1ec1 80 s\u1ed1 chu\u1ea9n 100%<\/h2>\n\n\n\n
D\u00e0n \u0111\u1ec1 80 s\u1ed1 \u0111\u00e1nh trong ng\u00e0y<\/h3>\n\n\n\n
1. Ch\u1ed1t t\u1eeb t\u1ed5ng \u0111\u1ec1 v\u1ec1 phi\u00ean tr\u01b0\u1edbc:<\/strong> <\/h3>\n\n\n\n
2. Soi \u0111\u1ec1 t\u1ed5ng t\u1eeb 2 phi\u00ean tr\u01b0\u1edbc:<\/strong> <\/h3>\n\n\n\n
D\u00e0n \u0111\u1ec1 80 s\u1ed1 khung 3 ng\u00e0y<\/h3>\n\n\n\n
D\u00e0n \u0111\u1ec1 80 s\u1ed1 \u0111\u00e1nh quanh n\u0103m<\/h3>\n\n\n\n
Cao th\u1ee7 chia s\u1ebb \u0111\u00e1nh d\u00e0n \u0111\u1ec1 80 s\u1ed1 h\u00f4m nay<\/h3>\n\n\n\n
K\u1ebft lu\u1eadn<\/h2>\n\n\n\n
l\u1ea5y s\u1ed1 b\u1eafc si\u00eau vip <\/span><\/h3>\r\n
![\"\"](\"\/wp-content\/uploads\/2024\/09\/icon-vipgif1512650936.gif\"){kind=icon}
\u00a0c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u song th\u1ee7 l\u00f4 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u song th\u1ee7 l\u00f4 k\u00e9p mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u b\u1ea1ch th\u1ee7 \u0111\u1ec1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u song th\u1ee7 \u0111\u1ec1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n \u0111\u1ec1 4 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n \u0111\u1ec1 6 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n \u0111\u1ec1 8 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n \u0111\u1ec1 10 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n l\u00f4 4 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n<\/pre>\r\n l\u1ea5y s\u1ed1 mi\u1ec1n b\u1eafc<\/span><\/h3>\r\n
![\"\"](\"\/wp-content\/uploads\/2024\/09\/vip2.gif\")
c\u1ea7u d\u00e0n l\u00f4 6 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n l\u00f4 8 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n l\u00f4 xi\u00ean 2 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n l\u00f4 xi\u00ean 3 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n l\u00f4 xi\u00ean 4 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u 3 c\u00e0ng mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u d\u00e0n l\u00f4 10 s\u1ed1 mb si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mb si\u00eau v\u00edp<\/strong><\/a>\r\n<\/pre>\r\n l\u1ea5y s\u1ed1 mi\u1ec1n nam<\/span><\/h3>\r\n
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c\u1ea7u x\u1ec9u ch\u1ee7 mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u gi\u1ea3i 8 mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u bao l\u00f4 mn si\u00eau v\u00edp<\/a><\/strong>\r\n\r\nc\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u song th\u1ee7 l\u00f4 mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mn si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u l\u00f4 3 s\u1ed1 mn si\u00eau v\u00edp<\/strong><\/a>\r\n<\/pre>\r\nl\u1ea5y s\u1ed1 mi\u1ec1n trung<\/span><\/h3>\r\n
c\u1ea7u x\u1ec9u ch\u1ee7 mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u gi\u1ea3i 8 mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u bao l\u00f4 mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u song th\u1ee7 l\u00f4 mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mt si\u00eau v\u00edp<\/strong><\/a>\r\n\r\nc\u1ea7u l\u00f4 3 s\u1ed1 mt si\u00eau v\u00edp<\/strong><\/a>\r\n<\/pre>\r\n\r\n","protected":false},"excerpt":{"rendered":"