D\u1ea5u hi\u1ec7u <\/span>\u0111\u1ec1 b\u00e1o k\u00e9p<\/b> l\u00e0 m\u1ed9t d\u1ea1ng kh\u00e1 \u0111\u1eb7c bi\u1ec7t. Th\u1ef1c t\u1ebf, \u0111\u1ec1 k\u00e9p kh\u00f4ng c\u00f3 quy t\u1eafc hay t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c n\u00e0o \u0111\u1ea3m b\u1ea3o s\u1ebd ra trong ng\u00e0y. Vi\u1ec7c t\u00ednh to\u00e1n v\u00e0 nh\u1eadn \u0111\u1ecbnh \u0111\u1ec1 k\u00e9p ch\u1ee7 y\u1ebfu v\u1eabn d\u1ef1a v\u00e0o kinh nghi\u1ec7m \u0111\u01b0\u1ee3c \u0111\u00fac k\u1ebft c\u1ee7a c\u00e1c \u201ct\u00edn \u0111\u1ed3\u201d l\u00f4 \u0111\u1ec1 chuy\u00ean nghi\u1ec7p. Trong n\u1ed9i dung l\u1ea7n n\u00e0y, ch\u00fang t\u00f4i<\/span>\u00a0<\/span><\/strong>s\u1ebd g\u1ee3i \u00fd cho b\u1ea1n d\u1ea5u hi\u1ec7u v\u00e0 <\/span>kinh nghi\u1ec7m b\u1eaft c\u1ea7u \u0111\u1ec1 k\u00e9p <\/span><\/strong>ch\u00ednh x\u00e1c.<\/span><\/p>\n C\u1ea7u k\u00e9p c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi kh\u00e1c l\u00e0 l\u00f4 k\u00e9p l\u00e0 nh\u1eefng s\u1ed1 c\u00f3 2 ch\u1eef s\u1ed1 gi\u1ed1ng nhau. V\u00ed d\u1ee5: 00, 11, 22, 33, 44, 55, 66, 77, 88, 99.<\/span><\/p>\n \u0110\u1ec1 l\u00e0 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. Mu\u1ed1n b\u1eaft \u0111\u01b0\u1ee3c c\u1ea7u \u0111\u1ec1 k\u00e9p th\u00ec b\u1ea1n ph\u1ea3i hi\u1ec3u r\u00f5 nh\u01b0 th\u1ebf n\u00e0o l\u00e0 c\u1ea7u k\u00e9p ph\u1ee5.<\/span><\/p>\n C\u1ea7u k\u00e9p ph\u1ee5 l\u00e0 nh\u1eefng con l\u00f4 sau: 05, 50, 16, 61, 27, 72, 38, 83, 49, 94. T\u1ee9c l\u00e0 nh\u1eefng con s\u1ed1 c\u00f3 hi\u1ec7u c\u1ee7a 2 s\u1ed1 b\u1eb1ng 5 th\u00ec g\u1ecdi l\u00e0 c\u1ea7u k\u00e9p ph\u1ee5. N\u1ebfu mu\u1ed1n b\u1eaft c\u1ea7u k\u00e9p chu\u1ea9n x\u00e1c h\u01a1n th\u00ec n\u00ean nh\u1ee1 r\u00f5 m\u1ea5y con s\u1ed1 c\u1ea7u k\u00e9p ph\u1ee5 n\u00e0y.<\/span><\/p>\n Tr\u1ea3i qua qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc v\u00e0 tham kh\u1ea3o kinh nghi\u1ec7m t\u1eeb nh\u1eefng b\u1eadc ti\u1ec1n b\u1ed1i trong l\u0129nh v\u1ef1c \u201cs\u1ed1 h\u00f3a\u201d n\u00e0y, ch\u00fang t\u00f4i \u0111\u00fac k\u1ebft ra \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft \u0111\u1ec1 b\u00e1o k\u00e9p nh\u01b0 sau:<\/span><\/p>\n Khi 2 s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 k\u00e9p th\u00ec <\/span>\u0111\u1ec1 b\u00e1o k\u00e9p<\/b> s\u1ebd v\u1ec1 trong v\u00f2ng 1 tu\u1ea7n n\u00e0y ho\u1eb7c c\u00f3 th\u1ec3 s\u1ebd l\u00e2u h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ebfn 10 ng\u00e0y. V\u00ec th\u1ebf, trong tu\u1ea7n n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 nu\u00f4i k\u00e9p.<\/span><\/p>\n V\u1edbi c\u00e1ch t\u00ednh n\u00e0y, ch\u00fang ta c\u00f2n kh\u00e1 nhi\u1ec1u bi\u1ebfn th\u1ec3 kh\u00e1c cho l\u00f4 t\u00f4 m\u00e0 t\u1ef7 l\u1ec7 \u0103n kh\u00e1 cao nh\u01b0 sau:<\/span><\/p>\n N\u1ebfu G\u0110B ng\u00e0y 03\/12\/2024 v\u1ec1 99667 th\u00ec nh\u1eefng ng\u00e0y k\u1ebf ta \u0111\u00e1nh 99 v\u00e0 c\u1ed9ng th\u00eam c\u00e1c s\u1ed1 l\u1ebb ph\u00eda sau l\u00e0 1, 3, 5, 7. T\u1eeb \u0111\u00f3 ta c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 l\u1ea7n l\u01b0\u1ee3t l\u00e0 19-91, 39-93, 59-95, 79-97, 99.<\/span><\/p>\n T\u1eeb \u0111\u00f3 suy ra, ta c\u00f3 l\u00f4 \u0111\u00e1nh l\u00e0 99, 09-90, 29-92, 49-94.<\/span><\/p>\n Tr\u01b0\u1eddng h\u1ee3p v\u1eabn \u0111ang trong tu\u1ea7n \u0111\u00f3, b\u1ea1n th\u1ea5y ng\u00e0y 07\/12\/2024 xu\u1ea5t hi\u1ec7n l\u00f4 09, 90 v\u00e0 59 >,>,>, Ng\u00e0y 08\/12\/2024 xu\u1ea5t hi\u1ec7n l\u00f4 09, 79 v\u00e0 92.<\/span><\/p>\n Ch\u00fa \u00fd cho ph\u01b0\u01a1ng ph\u00e1p n\u00e0y: C\u00e1c b\u1ea1n n\u00ean theo c\u1ea7u \u0111\u1ec1 k\u00e9p n\u00e0y kho\u1ea3ng t\u1ea7m 3 ng\u00e0y l\u00e0 th\u00edch h\u1ee3p cho c\u1ea7u \u0111\u1ec1 k\u00e9p nh\u1ea5t. N\u1ebfu ki\u1ec3m tra \u1edf b\u01b0\u1edbc 2 c\u00f3 c\u1ea7u k\u00e9p ph\u1ee5 r\u1ed3i nh\u01b0ng h\u00f4m \u0111\u00f3 l\u00e0 c\u00f3 <\/span>\u0111\u1ec1 k\u00e9p<\/b> d\u1eebng.<\/span><\/p>\n C\u00f2n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p n\u1eefa l\u00e0: l\u1ea5y con \u0111\u1ea7u ti\u00ean c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 2 h\u00e0ng tu\u1ea7n l\u00e0m \u0111\u1ea7u \u0111\u00edt \u0111\u1ec3 \u0111\u00e1nh c\u1ea3 tu\u1ea7n. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng r\u1ea5t kh\u1ea3 quan.<\/span><\/p>\n Hi v\u1ecdng b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft c\u1ea7u \u0111\u1ec1 k\u00e9p m\u1ed9t c\u00e1ch chu\u1ea9n nh\u1ea5t. T\u00ecm \u0111\u01b0\u1ee3c kinh nghi\u1ec7m v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i cho m\u00ecnh qua nh\u1eefng l\u1ea7n \u0111\u00e1nh <\/span>c\u1ea7u \u0111\u1ec1 k\u00e9p. <\/b>Ch\u00fac b\u1ea1n b\u1ea1n may m\u1eafn v\u1edbi nh\u1eefng con s\u1ed1.!<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n \u00a0T\u00ecm hi\u1ec3u v\u1ec1 \u0111\u1ec1 k\u00e9p<\/b><\/h2>\n
D\u1ea5u hi\u1ec7u \u0111\u1ec1 k\u00e9p b\u00e1o nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n
V\u00ed d\u1ee5 c\u1ee5 th\u1ec3:<\/strong><\/h4>\n
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K\u1ebft qu\u1ea3 X\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc l\u01b0\u1ee3t v\u1ec1 c\u1ee7a c\u00e1c ng\u00e0y sau:<\/span><\/h4>\n
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Kinh nghi\u1ec7m b\u1eaft c\u1ea7u \u0111\u1ec1 k\u00e9p<\/b><\/h2>\n
\u0110\u1ec3 c\u00f3 th\u1ec3 b\u1eaft c\u1ea7u \u0111\u1ec1 k\u00e9p chu\u1ea9n h\u01a1n b\u1ea1n n\u00ean l\u00e0m theo nh\u1eefng b\u01b0\u1edbc sau \u0111\u00e2y<\/strong><\/h3>\n
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V\u1edbi nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec1u sau<\/strong><\/h3>\n
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K\u1ebft lu\u1eadn<\/h2>\n
C\u1ea6U V\u00cdP MI\u1ec0N\u00a0B\u1eaeC VIP<\/span><\/h4>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C B\u1ea0CH TH\u1ee6 L\u00d4 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C B\u1ea0CH TH\u1ee6 L\u00d4 2 NH\u00c1Y MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C SONG TH\u1ee6 L\u00d4 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C B\u1ea0CH TH\u1ee6 L\u00d4 K\u00c9P MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C SONG TH\u1ee6 L\u00d4 K\u00c9P MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C B\u1ea0CH TH\u1ee6 \u0110\u1ec0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C SONG TH\u1ee6 \u0110\u1ec0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N \u0110\u1ec0 4 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N \u0110\u1ec0 6 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N \u0110\u1ec0 8 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N \u0110\u1ec0 10 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 4 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
C\u1ea6U V\u00cdP MI\u1ec0N\u00a0B\u1eaeC<\/span><\/h4>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 6 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 8 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 XI\u00caN 2 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 XI\u00caN 3 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 XI\u00caN 4 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C 3 C\u00c0NG MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N 3 C\u00c0NG 2 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C D\u00c0N L\u00d4 10 S\u1ed0 MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C \u0110\u1ec0 \u0110\u1ea6U \u0110U\u00d4I MI\u1ec0N B\u1eaeC<\/span><\/a><\/strong><\/p>\n
C\u1ea6U V\u00cdP MI\u1ec0N NAM<\/span><\/h4>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C X\u1ec9u Ch\u1ee7 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C GI\u1ea2I \u0110\u1eb6C BI\u1ec6T MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C GI\u1ea2I 8 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C BAO L\u00d4 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C C\u1eb7p X\u1ec9u Ch\u1ee7 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C SONG TH\u1ee6 L\u00d4 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C \u0110\u1ea6U \u0110U\u00d4I GI\u1ea2I 8 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C \u0110\u1ea6U \u0110U\u00d4I \u0110\u1eb6C BI\u1ec6T MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C L\u00d4 3 S\u1ed0 MI\u1ec0N NAM<\/span><\/a><\/strong><\/p>\n
C\u1ea6U V\u00cdP MI\u1ec0N\u00a0TRUNG<\/span><\/h4>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C X\u1ec9u Ch\u1ee7 MI\u1ec0N TRUNG<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C GI\u1ea2I \u0110\u1eb6C BI\u1ec6T MI\u1ec0N TRUNG<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C GI\u1ea2I 8 MI\u1ec0N TRUNG<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C BAO L\u00d4 MI\u1ec0N TRUNG<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C C\u1eb7p X\u1ec9u Ch\u1ee7 MI\u1ec0N TRUNG<\/span><\/a><\/strong><\/p>\n
\u00a0K\u1ebeT QU\u1ea2 D\u1ef0 \u0110O\u00c1N CH\u00cdNH X\u00c1C SONG TH\u1ee6 L\u00d4 MI\u1ec0N TRUNG<\/span><\/a><\/strong><\/p>\n