Kinh nghi\u1ec7m \u0111\u00e1nh d\u00e0n \u0111\u1ec1 50 s\u1ed1 d\u1ec5 th\u1eafng \u0111\u1eadm<\/a><\/li><\/ul><\/nav><\/div>\n\nD\u00e0n \u0111\u1ec1 50 s\u1ed1<\/b> l\u00e0 c\u00e1ch ch\u01a1i m\u00e0 b\u1ea1n s\u1ebd nghi\u00ean c\u1ee9u ch\u1ecdn ra 50 con ti\u1ec1m n\u0103ng nh\u1ea5t \u0111\u1ec3 d\u1ef1 th\u01b0\u1edfng t\u1ea1i nh\u00e0 c\u00e1i tr\u1ef1c tuy\u1ebfn. Thay v\u00ec ti\u1ebfn h\u00e0nh c\u01b0\u1ee3c trong nhi\u1ec1u ng\u00e0y th\u00ec s\u1ebd \u0111\u01b0a to\u00e0n b\u1ed9 tham gia c\u00f9ng l\u00fac trong m\u1ed9t l\u01b0\u1ee3t \u0111\u00e1nh.<\/span><\/p>\nB\u1ea1n s\u1ebd c\u1ea7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc ngu\u1ed3n v\u1ed1n \u0111\u1ea7u t\u01b0 v\u00e0o l\u1ea7n ch\u01a1i <\/span>d\u00e0n \u0111\u1ec1 50 s\u1ed1<\/b> v\u00e0 t\u00ednh to\u00e1n c\u00e1ch soi c\u1ea7u hi\u1ec7u qu\u1ea3, tr\u00e1nh r\u1ee7i ro. S\u1edf d\u0129 h\u00ecnh th\u1ee9c n\u00e0y \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng b\u1edfi x\u00e1c su\u1ea5t tr\u00fang cao h\u01a1n so v\u1edbi b\u1ea1ch th\u1ee7, song th\u1ee7 tr\u00ean th\u1ef1c t\u1ebf. Nh\u1ea5t l\u00e0 tr\u01b0\u1eddng h\u1ee3p bet th\u1ee7 n\u00e0o \u0111\u00f3 c\u1ea7n gi\u1ea3i \u0111en nhanh ch\u00f3ng.<\/span><\/p>\n
Hi\u1ec3u sao v\u1ec1 d\u00e0n \u0111\u1ec1 50 s\u1ed1?<\/figcaption><\/figure>\n<\/span>D\u00e0n \u0111\u1ec1 c\u00f3 50 con mang \u01b0u \u0111i\u1ec3m g\u00ec?<\/b><\/span><\/h2>\nKh\u00f4ng ph\u1ea3i ng\u1eabu nhi\u00ean m\u00e0 s\u1ed1 l\u01b0\u1ee3ng bet th\u1ee7 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m n\u00e0y ch\u01a1i ng\u00e0y c\u00e0ng nhi\u1ec1u. <\/span>D\u00e0n \u0111\u1ec1 50 s\u1ed1<\/b> mang r\u1ea5t nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt khi \u0111\u01b0\u1ee3c cung c\u1ea5p ra th\u1ecb tr\u01b0\u1eddng. KUBET s\u1ebd t\u1ed5ng h\u1ee3p cho ng\u01b0\u1eddi m\u1edbi n\u1eafm r\u00f5 c\u00e2n nh\u1eafc tham gia ph\u00f9 h\u1ee3p:<\/span><\/p>\n<\/span>T\u1ef7 l\u1ec7 tr\u00fang c\u1ee7a d\u00e0n 50 con r\u1ea5t cao<\/b><\/span><\/h3>\nTh\u00f4ng th\u01b0\u1eddng c\u00e1ch \u0111\u00e1nh \u0111\u1ec1 tr\u1ef1c tuy\u1ebfn s\u1ebd d\u1ef1 \u0111o\u00e1n 2 con cu\u1ed1i c\u00f9ng tr\u00f9ng v\u1edbi gi\u1ea3i \u0111\u1eb7c bi\u1ec7t m\u1edf th\u01b0\u1edfng c\u1ee7a nh\u00e0 \u0111\u00e0i h\u00f4m nay. Do v\u1eady n\u00ean ng\u01b0\u1eddi tham gia s\u1ebd l\u1ef1a ch\u1ecdn nh\u1eefng c\u1eb7p ti\u1ec1m n\u0103ng trong d\u00e3y t\u1ef1 nhi\u00ean t\u1eeb 00-99, t\u1eadn 100 s\u1ed1 kh\u00e1c nhau.<\/span><\/p>\nTuy nhi\u00ean v\u1edbi d\u00e0n \u0111\u1ec1 50 s\u1ed1 th\u00ec b\u1ea1n \u0111\u00e3 l\u1ef1a ch\u1ecdn t\u1edbi m\u1ed9t n\u1eeda d\u00e3y cung c\u1ea5p \u0111\u1ec3 d\u1ef1 th\u01b0\u1edfng th\u00ec x\u00e1c su\u1ea5t tr\u00fang r\u1ea5t cao. So v\u1edbi vi\u1ec7c ch\u1ec9 \u0111\u00e1nh 1, 2 s\u1ed1 ch\u1eafc ch\u1eafn s\u1ebd thu\u1eadn l\u1ee3i h\u01a1n khi tham gia v\u00e0o tr\u1ea3i nghi\u1ec7m.<\/span><\/p>\n
T\u1ef7 l\u1ec7 tr\u00fang d\u00e0n \u0111\u1ec1 v\u1edbi 50 s\u1ed1 cao<\/figcaption><\/figure>\n<\/span>\u0110\u1ea7u t\u01b0 l\u1edbn nh\u01b0ng \u0111\u1ea3m b\u1ea3o c\u00f3 l\u00e3i<\/b><\/span><\/h3>\nNh\u1eefng nh\u00e0 c\u00e1i quy m\u00f4 l\u1edbn nh\u01b0 KUBET \u00e1p d\u1ee5ng t\u1ef7 l\u1ec7 thanh to\u00e1n \u0111\u1ec1 1 \u0103n 99 c\u1ef1c k\u1ef3 cao. Khi b\u1ea1n \u0111\u00e1nh c\u00f9ng l\u00fac <\/span>b\u1ed9 50 con<\/b> kh\u00e1c nhau \u0111\u1ea7u t\u01b0 ti\u1ec1n v\u1ed1n nhi\u1ec1u nh\u01b0ng khi th\u1eafng v\u1eabn \u0111\u1ea3m b\u1ea3o c\u00f3 l\u1ee3i nhu\u1eadn.<\/span><\/p>\nCh\u00ednh b\u1edfi v\u1eady m\u00e0 hi\u1ec7n nay r\u1ea5t nhi\u1ec1u c\u01b0\u1ee3c th\u1ee7 \u0111\u00e3 d\u00e0nh th\u1eddi gian \u0111\u1ec3 ngh\u0129 c\u00e1ch lu\u1eadn s\u1ed1 chu\u1ea9n \u0111\u1ea7u t\u01b0 v\u00e0o h\u00ecnh th\u1ee9c n\u00e0y ki\u1ebfm th\u00eam thu nh\u1eadp. Theo chia s\u1ebb c\u1ee7a nhi\u1ec1u cao th\u1ee7 l\u00e2u n\u0103m th\u00ec <\/span>d\u00e0n \u0111\u1ec1 50 s\u1ed1<\/b> r\u1ea5t an to\u00e0n \u0111\u1ec3 t\u1ea1o l\u00e3i nhanh ch\u00f3ng, kh\u00f4ng \u0111au \u0111\u1ea7u t\u00ednh to\u00e1n qu\u00e1 nhi\u1ec1u.<\/span><\/p>\n<\/span>H\u1ed9i vi\u00ean c\u00f3 th\u1ec3 \u0103n \u0111\u01b0\u1ee3c nhi\u1ec1u gi\u1ea3i trong c\u00f9ng l\u01b0\u1ee3t\u00a0<\/b><\/span><\/h3>\nB\u1ea1n t\u00ecm ra \u0111\u01b0\u1ee3c b\u1ed9 d\u00e0n \u0111\u1ec1 50 s\u1ed1 nhi\u1ec1u con \u0111\u00e1nh t\u1ea1i nh\u00e0 c\u00e1i tr\u1ef1c tuy\u1ebfn c\u00f3 th\u1ec3 th\u1eafng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 c\u00f2n nhi\u1ec1u con l\u00f4 kh\u00e1c \u1edf c\u00e1c gi\u1ea3i. Ti\u1ec1n l\u1ee3i nhu\u1eadn \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean g\u1ea5p nhi\u1ec1u l\u1ea7n theo \u0111\u00fang quy \u0111\u1ecbnh \u0111\u00e3 thi\u1ebft l\u1eadp c\u1ee7a s\u1ea3n ph\u1ea9m t\u1eeb tr\u01b0\u1edbc.<\/span><\/p>\n<\/span>Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng t\u1ea1o d\u00e0n \u0111\u1ec1 50 s\u1ed1 b\u1ea5t b\u1ea1i<\/b><\/span><\/h2>\nD\u00e0n 50 s\u1ed1 \u0111\u1ec1<\/b> \u0111\u00e3 c\u00f3 t\u1eeb l\u00e2u tr\u00ean th\u1ecb tr\u01b0\u1eddng cho n\u00ean vi\u1ec7c nhi\u1ec1u l\u00e3o l\u00e0ng t\u00ecm ra \u0111\u01b0\u1ee3c c\u00e1c c\u00e1ch soi c\u1ea7u hi\u1ec7u qu\u1ea3 l\u00e0 \u0111i\u1ec1u d\u0129 nhi\u00ean. Ng\u01b0\u1eddi ch\u01a1i m\u1edbi ti\u1ebfp c\u1eadn v\u1edbi d\u00e0n h\u00e3y h\u1ecdc h\u1ecfi th\u00eam b\u00ed k\u00edp gi\u00fap m\u00ecnh n\u00e2ng cao t\u1ef7 l\u1ec7 th\u1eafng:<\/span><\/p>\n<\/span>K\u1ebft h\u1ee3p \u0111\u1ea7u v\u00e0 \u0111u\u00f4i c\u00f3 t\u1ea7n su\u1ea5t v\u1ec1 nhi\u1ec1u<\/b><\/span><\/h3>\nKinh nghi\u1ec7m t\u1eeb nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00e2u n\u0103m cho hay c\u00e1ch th\u1ed1ng k\u00ea s\u1ed1 \u0111\u1ea7u, \u0111u\u00f4i v\u1ec1 li\u00ean t\u1ee5c trong b\u1ea3ng k\u1ebft qu\u1ea3 r\u1ea5t h\u1eefu \u00edch. B\u1ea1n s\u1ebd t\u1eadp h\u1ee3p d\u1eef li\u1ec7u trong nhi\u1ec1u tu\u1ea7n v\u1eeba qua \u0111\u1ec3 li\u1ec7t k\u00ea ra nh\u1eefng con t\u1ea7n su\u1ea5t d\u00e0y \u0111\u1eb7c v\u00e0o danh s\u00e1ch.<\/span><\/p>\nNh\u1eefng c\u1eb7p s\u1ed1 v\u1ec1 nhi\u1ec1u th\u01b0\u1eddng l\u00e0 ti\u1ec1m n\u0103ng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng r\u01a1i ti\u1ebfp v\u00e0o l\u01b0\u1ee3t ch\u01a1i sau \u0111\u00f3. B\u1ea1n h\u00e3y ch\u1ecdn l\u1ecdc ra v\u00e0 gh\u00e9p ch\u00fang v\u1edbi nhau \u0111\u1ec3 t\u1ea1o cho \u0111\u1ee7 <\/span>d\u00e0n 50 con<\/b> kh\u00e1c nhau. C\u00e2n nh\u1eafc v\u00e0o \u0111i\u1ec1u ki\u1ec7n t\u00e0i ch\u00ednh hi\u1ec7n t\u1ea1i \u0111\u1ec3 v\u00e0o ti\u1ec1n m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd \u0111\u00e1nh t\u1ea1i nh\u00e0 c\u00e1i tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\nV\u00ed d\u1ee5: Nh\u1eefng s\u1ed1 \u0111\u1ea7u v\u1ec1 nhi\u1ec1u th\u1eddi gian v\u1eeba qua c\u00f3 34, 23, 56, 66, 09. \u0110u\u00f4i v\u1edbi t\u1ea7n su\u1ea5t th\u1ed1ng k\u00ea d\u00e0y \u0111\u1eb7c g\u1ed3m 00, 45, 21, 45. C\u00e1ch l\u1ef1a ch\u1ecdn <\/span>d\u00e0n \u0111\u1ec1 50 s\u1ed1 <\/b>v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n s\u1ebd d\u00f9ng ch\u00ednh c\u00e1c con n\u00e0y v\u00e0o trong b\u1ed9 v\u00e0 k\u1ebft h\u1ee3p ng\u1eabu nhi\u00ean v\u1edbi nhau h\u00ecnh th\u00e0nh c\u1eb7p m\u1edbi.<\/span><\/p>\nC\u1ee5 th\u1ec3: 34, 23, 56, 66, 09, 00, 45, 21, 19, 43, 32, 65, 90, 54, 12, 91, 23, 02, 20, 63, 36, 94, 49,… B\u1ea1n l\u1ef1a ch\u1ecdn cho t\u1edbi khi n\u00e0o t\u1ea1o th\u00e0nh \u0111\u01b0\u1ee3c \u0111\u1ee7 50 con s\u1ebd tho\u1ea3i m\u00e1i \u0111\u00e1nh lu\u00f4n ho\u1eb7c nu\u00f4i khung ch\u1eebng 2 ng\u00e0y.<\/span><\/p>\n
C\u00e1ch ch\u1ecdn \u0111\u1ea7u – \u0111u\u00f4i ra nhi\u1ec1u ch\u01a1i d\u00e0n \u0111\u1ec1<\/figcaption><\/figure>\n<\/span>Thi\u1ebft k\u1ebf d\u00e0n ch\u1eb5n l\u1ebb c\u00f3 50 con<\/b><\/span><\/h3>\nC\u00e1ch ch\u01a1i <\/span>d\u00e0n \u0111\u1ec1 50 s\u1ed1 <\/b>r\u1ea5t \u0111\u01a1n gi\u1ea3n m\u00e0 t\u1ef7 l\u1ec7 tr\u00fang \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00ean t\u1edbi tr\u00ean 70% l\u00e0 ch\u1eb5n l\u1ebb. H\u00ecnh th\u1ee9c n\u00e0y ch\u1ec9 c\u1ea7n b\u1ea1n li\u1ec7t k\u00ea ra nh\u1eefng s\u1ed1 thu\u1ed9c t\u1eebng h\u1ec7 ra ri\u00eang v\u00e0 l\u00e0m sao \u0111\u1ea7y \u0111\u1ee7 \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng 50 \u0111\u1ec3 \u0111\u00e1nh t\u1ea1i nh\u00e0 c\u00e1i tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\n\n- S\u1ed1 ch\u1eb5n c\u00f3 0, 2, 4, 6, 8.<\/span><\/li>\n
- S\u1ed1 l\u1ebb c\u00f3 1, 3, 5, 7, 9.<\/span><\/li>\n<\/ul>\n
S\u1eed d\u1ee5ng nh\u1eefng con n\u00e0y \u0111\u1ec3 t\u1ea1o d\u00e0n \u0111\u1ea7u v\u00e0 \u0111u\u00f4i h\u1ebft s\u1ee9c \u0111\u01a1n gi\u1ea3n, kh\u00f4ng c\u1ea7n t\u00ednh to\u00e1n nhi\u1ec1u. B\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c c\u1eb7p c\u1ef1c k\u1ef3 ti\u1ec1m n\u0103ng d\u1ef1 th\u01b0\u1edfng si\u00eau nhanh g\u1ecdn, ch\u01b0a c\u1ea7n t\u1edbi d\u1eef li\u1ec7u c\u00e1c k\u1ef3 quay tr\u01b0\u1edbc.<\/span><\/p>\nV\u00ed d\u1ee5: D\u00e0n ch\u1eb5n c\u00f3 00, 02, 04, 12, `4, 18, 16, 20, 22, 24, 40, 42, 46, 48, 60, 62, 64, 66, 68, 80, 82, 88,… B\u1ed9 s\u1ed1 l\u1ebb s\u1ebd g\u1ed3m 11, 13, 15, 18, 31, 35, 37, 39, 51, 55, 57, 91, 93, 95, 97, 63, 61, 67, 75, 83, 85, 89, 87,…<\/span><\/p>\n<\/span>H\u01b0\u1edbng d\u1eabn c\u00e1ch v\u00e0o ti\u1ec1n d\u00e0n 50 con hi\u1ec7u qu\u1ea3<\/b><\/span><\/h2>\nVi\u1ec7c \u0111\u1ea7u t\u01b0 ti\u1ec1n l\u00e0m sao c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n. N\u1ebfu b\u1ea1n l\u1ef1a ch\u1ecdn chu\u1ea9n x\u00e1c v\u00e0 c\u00f3 t\u00ednh to\u00e1n kh\u1ea3 n\u0103ng \u0111em l\u1ea1i l\u1ee3i nhu\u1eadn h\u1ea5p d\u1eabn khi tham gia v\u00e0o <\/span>d\u00e0n \u0111\u1ec1 50 s\u1ed1<\/b>. V\u00ec v\u1eady KUBET s\u1ebd c\u00f3 h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3:<\/span><\/p>\n<\/span>\u0110\u00e1nh g\u1ea5p th\u1ebfp v\u1edbi d\u00e0n \u0111\u1ec1<\/b><\/span><\/h3>\nChi\u1ebfn l\u01b0\u1ee3c ch\u01a1i g\u1ea5p th\u1ebfp \u00e1p d\u1ee5ng v\u1edbi khung s\u1ed1 ng\u00e0y nu\u00f4i t\u1ea7m 3 – 4 ph\u1ea3i r\u00f5 r\u00e0ng \u0111\u1ec3 ph\u00e2n b\u1ed5 ti\u1ec1n th\u1eadt h\u1ee3p l\u00fd. B\u1ea1n \u0111\u01b0a ra t\u1ef7 l\u1ec7 l\u00e0 1:2:4, t\u1ee9c l\u00e0 ng\u00e0y \u0111\u1ea7u ti\u00ean v\u00e0o 1 \u0111\u1ed3ng, ti\u1ebfp theo l\u00ean 2 \u0111\u1ed3ng v\u00e0 ng\u00e0y th\u1ee9 3 s\u1ebd l\u00ean 4 \u0111\u1ed3ng.<\/span><\/p>\nT\u1edbi khi th\u1eafng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c kho\u1ea3n l\u00e3i \u0111\u1ee7 s\u1eed d\u1ee5ng v\u1edbi <\/span>d\u00e0n \u0111\u1ec1 50 s\u1ed1<\/b>. B\u1ea1n kh\u00f4ng lo l\u1eafng v\u1ea5n \u0111\u1ec1 thua l\u1ed7 khi tr\u00fang \u0111\u1ec1 trong ph\u1ea1m vi 3 ng\u00e0y \u0111\u00e3 c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng tr\u01b0\u1edbc \u0111\u00f3. L\u01b0u \u00fd r\u1eb1ng b\u1ea1n c\u00f3 th\u1ec3 k\u00e9o d\u00e0i khung theo nhu c\u1ea7u.<\/span><\/p>\n
\u0110\u00e1nh g\u1ea5p th\u1ebfp n\u00e2ng cao t\u1ef7 l\u1ec7 th\u1eafng<\/figcaption><\/figure>\n