\n\n<\/h6>\n<\/td>\n<\/tr>\n\n\nSoi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 theo l\u1ed3ng c\u1ea7u<\/h6>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nNh\u01b0 Anh ch\u1ecb \u0111\u00e3 bi\u1ebft l\u00fac quay x\u1ed5 s\u1ed1 v\u1edbi 10 l\u1ed3ng c\u1ea7u \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 trong kho\u1ea3ng 0 -> 9. \u0111\u1eb7c tr\u01b0ng hai l\u1ed3ng cu\u1ed1i l\u1ed3ng 8 v\u00e0 l\u1ed3ng 9 l\u00e0 hai l\u1ed3ng lu\u00f4n \u0111\u01b0\u1ee3c d\u00f9ng trong t\u1ea5t c\u1ea3 nh\u1eefng l\u1ea7n quay n\u00f3i c\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. T\u00f4i \u0111\u00e3 ph\u00e1t hi\u1ec7n ra \u0111\u01b0\u1ee3c quy lu\u1eadt v\u00e0 ngh\u0129 ra ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 mi\u1ec1n b\u1eafc<\/strong> theo l\u1ed3ng c\u1ea7u nh\u01b0 sau:<\/h6>\n<\/h6>\nNguy\u00ean l\u00fd soi c\u1ea7u:<\/strong> C\u00e1c b\u1ea1n xem k\u1ebft qu\u1ea3 ng\u00e0y s\u1eafp nh\u1ea5t \u0111\u1ec3 soi c\u1ea7u:<\/h6>\n<\/h6>\nB\u01b0\u1edbc 1:<\/strong> Anh ch\u1ecb em s\u1ebd Th\u1ed1ng k\u00ea nh\u1eefng s\u1ed1 xu\u1ea5t hi\u1ec7n \u1edf l\u1ed3ng 8 l\u00e0 nh\u1eefng s\u1ed1 n\u00e0o v\u00e0 t\u00ecm xem s\u1ed1 n\u00e0o xu\u1ea5t hi\u1ec7n ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/h6>\n\n- \n
Tr\u01b0\u1eddng H\u1ee3p m\u1ed9t<\/strong>: \u1ede l\u1ed3ng 8 ko s\u1edf h\u1eefu s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t, v\u00e0 c\u00f3 ph\u1ed5 th\u00f4ng s\u1ed1 l\u1eb7p l\u1ea1i s\u1ed1 l\u1ea7n b\u1eb1ng nhau (Ngh\u0129a l\u00e0 s\u1ed1 l\u1ea7n ra \u0111a d\u1ea1ng nh\u1ea5t s\u1edf h\u1eefu \u0111a d\u1ea1ng s\u1ed1 gi\u1ed1ng nhau, VD:<\/strong> s\u1ed1 5 v\u00e0 s\u1ed1 6 \u0111\u1ec3u ra hai l\u1ea7n v\u00e0 kh\u00f4ng mang s\u1ed1 n\u00e0o ra 3 l\u1ea7n tr\u1edf l\u00ean) <\/em>=> lo\u1ea1i <\/strong>=> Tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00f4ng \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 n\u00e0y \u0111\u01b0\u1ee3c.<\/h6>\n<\/li>\n- \n
Tr\u01b0\u1eddng H\u1ee3p 2:<\/strong> \u1ede l\u1ed3ng 8 xu\u1ea5t hi\u1ec7n m\u1ed9t s\u1ed1 xu\u1ea5t hi\u1ec7n r\u1ed9ng r\u00e3i l\u1ea7n nh\u1ea5t = G\u1ecdi l\u00e0 A(ngh\u0129a l\u00e0 ch\u1ec9 mang m\u1ed9t s\u1ed1 xu\u1ea5t hi\u1ec7n ph\u1ed5 th\u00f4ng nh\u1ea5t, VD<\/strong> s\u1ed1 4 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n, v\u00e0 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i ch\u1ec9 xu\u1ea5t hi\u1ec7n 2 l\u1ea7n tr\u1edf xu\u1ed1ng)<\/em> => ph\u1ea3i ch\u0103ng <\/strong>=> ti\u1ebfp t\u1ee5c t\u1edbi b\u01b0\u1edbc hai<\/h6>\n<\/li>\n<\/ul>\nB\u01b0\u1edbc 2:<\/strong> t\u01b0\u01a1ng t\u1ef1 b\u01b0\u1edbc m\u1ed9t nh\u01b0ng C\u1ea3 nh\u00e0 s\u1ebd Th\u1ed1ng k\u00ea nh\u1eefng s\u1ed1 xu\u1ea5t hi\u1ec7n \u1edf l\u1ed3ng 9 mua ra xem s\u1ed1 l\u1eb7p l\u1ea1i ph\u1ed5 qu\u00e1t nh\u1ea5t.<\/h6>\n\n- \n
Tr\u01b0\u1eddng H\u1ee3p 1<\/strong>: \u1ede l\u1ed3ng 9 ko xu\u1ea5t hi\u1ec7n s\u1ed1 n\u00e0o l\u1eb7p l\u1ea1i mang s\u1ed1 l\u1ea7n \u0111a d\u1ea1ng nh\u1ea5t (gi\u1ed1ng TH1 \u1edf b\u01b0\u1edbc 1)<\/em> => chi\u1ebfc<\/strong> => kh\u00f4ng ti\u00eau d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 n\u00e0y \u0111\u01b0\u1ee3c<\/h6>\n<\/li>\n- \n
Tr\u01b0\u1eddng H\u1ee3p 2:<\/strong> \u1ede l\u1ed3ng 9 xu\u1ea5t hi\u1ec7n m\u1ed9t s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u nh\u1ea5t = G\u1ecdi l\u00e0 B (VD<\/strong> s\u1ed1 6 l\u1eb7p l\u1ea1i 4 l\u1ea7n, c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i kh\u00f4ng qu\u00e1 3 l\u1ea7n)<\/em> => t\u1ed1t<\/strong> => \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 n\u00e0y \u0111\u01b0\u1ee3c<\/h6>\n<\/li>\n<\/ul>\ns\u1eafm ra con s\u1ed1: <\/strong>AB, gi\u1ea3 d\u1ee5 AB ko s\u1edf h\u1eefu trong k\u1ebft qu\u1ea3 l\u00f4 ng\u00e0y h\u00f4m tr\u01b0\u1edbc th\u00ec<\/h6>\n<\/h6>\n=> AB l\u00e0 con B\u1ea1ch th\u1ee7 l\u00f4 c\u1ea7n \u0111\u00e1nh ng\u00e0y h\u00f4m nay(l\u1ea5y s\u1ed1 l\u1eb7p l\u1ea1i ph\u1ed5 qu\u00e1t nh\u1ea5t l\u1ed3ng 8 l\u00e0 A , gh\u00e9p c\u00f3 s\u1ed1 l\u1eb7p l\u1ea1i ph\u1ed5 qu\u00e1t nh\u1ea5t l\u1ed3ng 9 l\u00e0 B)<\/h6>\nv\u00ed d\u1ee5 chi ti\u1ebft (ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 d\u1ef1a v\u00e0o l\u1ed3ng 8 v\u00e0 l\u1ed3ng 9)<\/strong><\/h6>\nXem k\u1ebft qu\u1ea3 ng\u00e0y 03\/12\/2015:<\/strong><\/h6>\n\u0111\u1eb7c tr\u01b0ng<\/strong><\/h6>\n15390<\/strong><\/h6>\nGi\u1ea3i Nh\u1ea5t<\/strong><\/h6>\n71283<\/strong><\/h6>\nGi\u1ea3i Nh\u00ec<\/strong><\/h6>\n74222 49584<\/strong><\/h6>\nGi\u1ea3i Ba<\/strong><\/h6>\n17365 19250 <\/strong>93003 74210 <\/strong>04566 73076<\/strong><\/h6>\nGi\u1ea3i T\u01b0<\/strong><\/h6>\n0095 6734 <\/strong>6840 2951<\/strong><\/h6>\nGi\u1ea3i N\u0103m<\/strong><\/h6>\n2326 3518 <\/strong>0342 9893 <\/strong>8750 3069<\/strong><\/h6>\nGi\u1ea3i S\u00e1u<\/strong><\/h6>\n794 347 769<\/strong><\/h6>\nGi\u1ea3i B\u1ea3y<\/strong><\/h6>\n90 21 02 68<\/strong><\/h6>\nB\u01b0\u1edbc m\u1ed9t<\/strong>: c\u00e1c s\u1ed1 m\u00e0u xanh l\u00e0 c\u00e1c s\u1ed1 ra \u1edf l\u1ed3ng 8 g\u1ed3m 9, 8, 8, 5, 1 , 7, 3, 5, m\u1ed9t, 9, 6, 6, 6 => Ta th\u1ea5y s\u1ed1 6 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n l\u00e0 r\u1ed9ng r\u00e3i nh\u1ea5t (c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i cao l\u1eafm xu\u1ea5t hi\u1ec7n 2 l\u1ea7n)<\/h6>\n<\/h6>\nB\u01b0\u1edbc 2: <\/strong>nh\u1eefng s\u1ed1 m\u00e0u \u0111\u1ecf l\u00e0 nh\u1eefng s\u1ed1 ra \u1edf l\u1ed3ng 9 g\u1ed3m 0 , 3, 4, 0 , 0, 6, 3, m\u1ed9t, 7, 3, 9, 9, 8 => Ta th\u1ea5y s\u1ed1 0 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n l\u00e0 r\u1ed9ng r\u00e3i nh\u1ea5t (c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i xu\u1ea5t hi\u1ec7n cao l\u1eafm hai l\u1ea7n)<\/h6>\n<\/h6>\nCh\u00fa \u00fd:<\/strong> gi\u1ea3 d\u1ee5 ko mua \u0111\u01b0\u1ee3c nh\u01b0ng Th\u1ed1ng k\u00ea ra ph\u1ed5 th\u00f4ng nh\u1ea5t th\u00ec kh\u00f4ng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c, v\u00e0 gi\u1ea3 d\u1ee5 Th\u1ed1ng k\u00ea mua ra nh\u01b0ng m\u00e0 \u0111\u00e3 c\u00f3 trong b\u1ea3ng l\u00f4 ng\u00e0y 03\/12 tr\u00ean th\u00ec c\u0169ng kh\u00f4ng ch\u1ecdn \u0111\u01b0\u1ee3c.<\/h6>\n<\/h6>\n=> <\/strong>Ta th\u1ea5y 60 ko mang trong k\u1ebft qu\u1ea3 l\u00f4 03\/12=> ch\u1ecdn \u0111\u01b0\u1ee3c con 60 l\u00e0m cho b\u1ea1ch th\u1ee7 l\u00f4 \u0111\u1ec3 \u0111\u00e1nh 04\/12\/2015<\/h6>\n\n K\u1ebft qu\u1ea3: 04\/12\/2015<\/strong>: 60 l\u00f4 n\u1ed5 1 nh\u00e1y.<\/h6>\nc\u00e1ch th\u1ee9c soi c\u1ea7u l\u00f4 b\u1ea1ch th\u1ee7 mi\u1ec1n b\u1eafc theo l\u1ed3ng c\u1ea7u n\u00e0y r\u1ea5t \u00edt l\u00fac xu\u1ea5t hi\u1ec7n v\u00ec n\u00f3 c\u00f3 \u0111i\u1ec1u ki\u1ec7n l\u00e0 ph\u1ea3i ch\u1ecdn ra ch\u1ec9 m\u1ed9t s\u1ed1 l\u1eb7p l\u1ea1i r\u1ed9ng r\u00e3i nh\u1ea5t \u1edf l\u1ed3ng c\u1ea7u 8 v\u00e0 l\u1ed3ng c\u1ea7u 9 m\u00e0 c\u00f2n l\u1ea1i ko c\u00f3 trong k\u1ebft qu\u1ea3 b\u1ea3ng l\u00f4 h\u00f4m \u0110\u00f3, n\u00ean khi xu\u1ea5t hi\u1ec7n c\u1ea7u n\u00e0y C\u00e1c b\u1ea1n ph\u1ea3i \u00e1p d\u1ee5ng c\u01a1 h\u1ed9i ch\u1eadm ti\u1ebfn \u0111\u1ed9 nh\u00e9.<\/strong><\/h6>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/p>\n<\/div>\n | |