C\u00e1ch \u0111\u00e1nh d\u00e0n \u0111\u1ec1 theo t\u1ed5ng<\/strong> \u0111\u00e3 v\u00e0 \u0111ang l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t m\u00e0 d\u00e2n ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m th\u01b0\u1eddng xuy\u00ean r\u1ea5t hay s\u1eed d\u1ee5ng. \u0110\u1ec3 gi\u00fap anh em thu\u1eadn l\u1ee3i trong vi\u1ec7c \u0111\u00e1nh d\u00e0n t\u1ed5ng, ch\u1ed1t ch\u00ednh x\u00e1c v\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c r\u1ee7i ro v\u00e0 x\u00e1c xu\u1ea5t tr\u00fang cao h\u01a1n.<\/p>\n \u0110\u00e2y ch\u00ednh l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i kh\u00e1 hay v\u00e0 an to\u00e0n cho nh\u1eefng anh em n\u00e0o l\u00e0 ng\u01b0\u1eddi m\u1edbi ch\u01a1i m\u00e0 ch\u01b0a c\u00f3 kinh nghi\u1ec7m l\u00f4 \u0111\u1ec1 \u0111\u1ec3 chinh chi\u1ebfn trong ngh\u1ec1. D\u01b0\u1edbi \u0111\u00e2y ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1c anh em c\u00e1ch \u0111\u00e1nh d\u00e0n \u0111\u1ec1 l\u1ebb ch\u1eb5n, d\u00e0n \u0111\u1ec1 t\u1ed5ng l\u1ebb, d\u00e0n \u0111\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10, c\u00e1ch \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p d\u00e0n \u0111\u1ec1 t\u1ed5ng<\/strong> ch\u1eb5n \u0111\u1ec3 anh em l\u1ef1a ch\u1ecdn.<\/p>\n <\/p>\n D\u00e0n \u0111\u1ec1 t\u1ed5ng<\/strong> l\u1ebb l\u00e0 m\u1ed9t c\u00e1ch b\u1eaft s\u1ed1 ch\u01a1i l\u00f4 \u0111\u1ec1 m\u00e0 t\u1ea1i \u0111\u00e2y ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u00e1nh d\u00e0n t\u1ea5t c\u1ea3 nh\u1eefng con l\u00f4 c\u00f3 t\u1ed5ng c\u1ee7a 2 ch\u1eef s\u1ed1 kh\u00f4ng chia h\u1ebft cho 2.<\/p>\n N\u1ebfu anh em bi\u1ebft ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c th\u1ed1ng k\u00ea ch\u1eb5n l\u1ebb m\u1ed7i k\u1ef3 quay m\u00e0 \u0111\u01b0\u1ee3c c\u00e1c trang x\u1ed5 s\u1ed1 uy t\u00edn ph\u00e1t h\u00e0nh th\u00ec m\u1edbi khai ph\u00e1 \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh c\u1ee7a nh\u1eefng b\u1ed9 s\u1ed1 t\u1ed5ng ch\u1eb5n l\u1ebb.<\/p>\n \u0110\u1ec3 tr\u00e1nh m\u1ea5t th\u1eddi gian cua anh em khi ph\u1ea3i m\u00e0y m\u00f2 c\u00e1c con s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh, c\u00e1c chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 t\u1ed5ng h\u1ee3p v\u00e0 ph\u00e2n t\u00edch c\u1ee5 th\u1ec3 cho anh em 50 con s\u1ed1 trong b\u1ed9 d\u00e0n t\u1ed5ng \u0111\u1ec1 l\u1ebb.<\/p>\n B\u1ed9 50 con s\u1ed1 t\u1ed5ng l\u1ebb bao g\u1ed3m:<\/p>\n 01 \u2013 03 \u2013 05 \u2013 07 \u2013 09 \u2013 21 \u2013 23 \u2013 25 \u2013 27 \u2013 29 \u2013 41 \u2013 43 \u2013 45 \u2013 47 \u2013 49 \u2013 61 \u2013 63 \u2013 65 \u2013 67 \u2013 69 \u2013 81 \u2013 83 \u2013 85 \u2013 87 \u2013 89.<\/p>\n 10 \u2013 12 \u2013 14 \u2013 16 \u2013 18 \u2013 30 \u2013 32 \u2013 34 \u2013 36 \u2013 38 \u2013 50 \u2013 52 \u2013 54 \u2013 56 \u2013 58 \u2013 70 \u2013 72 \u2013 74 \u2013 76 \u2013 78 \u2013 90 \u2013 92 \u2013 94 \u2013 96 \u2013 98.<\/p>\n D\u00e0n \u0111\u1ec1 t\u1ed5ng ch\u1eb5n l\u00e0 c\u00e1ch b\u1eaft s\u1ed1 \u0111\u1ec1 ch\u01a1i l\u00f4 m\u00e0 t\u1ea1i \u0111\u00e2y ng\u01b0\u1eddi ch\u01a1i s\u1ebd l\u1ef1a ch\u1ecdn m\u1ed9t d\u00e3y s\u1ed1 g\u1ed3m 2 ch\u1eef s\u1ed1 c\u00f3 t\u1ed5ng chia h\u1ebft cho 3<\/p>\n C\u0169ng gi\u1ed1ng v\u1edbi ph\u1ea7n ph\u00e2n t\u00edch b\u1ed9 s\u1ed1 c\u1ee7a t\u1ed5ng l\u1ebb, ch\u00fang ta s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c d\u00e3y 50 con s\u1ed1 t\u1ed5ng ch\u1eb5n nh\u01b0 sau:<\/p>\n 00 \u2013 02 \u2013 04 \u2013 06 \u2013 08 \u2013 20 \u2013 22 \u2013 24 \u2013 26 \u2013 28 \u2013 40 \u2013 42 \u2013 44 \u2013 46 \u2013 48 \u2013 60 \u2013 62 \u2013 64 \u2013 66 \u2013 68 \u2013 80 \u2013 82 \u2013 84 \u2013 86 \u2013 88<\/p>\n 11 \u2013 13 \u2013 15 \u2013 17 \u2013 19 \u2013 31 \u2013 33 \u2013 35 \u2013 37 \u2013 39 \u2013 51 \u2013 53 \u2013 55 \u2013 57 \u2013 59 \u2013 71 \u2013 73 \u2013 75 \u2013 77 \u2013 79 \u2013 91 \u2013 93 \u2013 95 \u2013 97 \u2013 99<\/p>\n Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1ch ch\u01a1i t\u1ed5ng ch\u1eb5n l\u1ebb n\u00e0y \u0111\u00e3 gi\u00fap cho nhi\u1ec1u anh em l\u00f4 \u0111\u1ec1 v\u00e0o \u0111\u01b0\u1ee3c b\u1edd m\u1ed9t c\u00e1ch an to\u00e0n. Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0o c\u0169ng c\u1ea7n ph\u1ea3i n\u1eafm r\u00f5 \u0111\u1ec3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng v\u00e0o \u0111\u00fang l\u00fac, \u0111\u00fang th\u1eddi \u0111i\u1ec3m v\u00e0 mang v\u1ec1 chi\u1ebfn th\u1eafng cho b\u1ea3n th\u00e2n m\u00ecnh.<\/p>\nD\u00e0n \u0111\u1ec1 t\u1ed5ng g\u1ed3m nh\u1eefng con s\u1ed1 n\u00e0o?<\/h2>\n
D\u00e0n \u0111\u1ec1 t\u1ed5ng l\u1ebb l\u00e0 g\u00ec?<\/h3>\n
D\u00e0n \u0111\u1ec1 t\u1ed5ng ch\u1eb5n l\u00e0 g\u00ec?<\/h3>\n
D\u00e0n \u0111\u1ec1 t\u1ed5ng tr\u00ean 10 v\u00e0 t\u1ed5ng d\u01b0\u1edbi 10<\/h2>\n