\u0110\u00e1nh \u0111\u1ec1 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t c\u00e1ch th\u1ee9c \u201cl\u00e0m gi\u00e0u\u201d nhanh ch\u00f3ng nh\u1ea5t hi\u1ec7n nay. B\u1edfi t\u00ednh ch\u1ea5t d\u1ec5 ch\u01a1i, d\u1ec5 \u0103n, th\u1eadm ch\u00ed l\u00e0 \u0103n l\u1edbn n\u00ean r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 cu\u1ed1n v\u00e0o tr\u00f2 ch\u01a1i n\u00e0y. Tuy nhi\u00ean l\u00f4 \u0111\u1ec1 c\u0169ng \u1ea9n ch\u1ee9a r\u1ea5t nhi\u1ec1u t\u00ednh r\u1ee7i ro, th\u01b0\u1eddng th\u00ec l\u1ed7 nhi\u1ec1u h\u01a1n l\u00e3i n\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft c\u00e1ch ch\u01a1i h\u1ee3p l\u00fd. B\u00e0i vi\u1ebft h\u00f4m nay ch\u00fang t\u00f4i<\/strong> s\u1ebd gi\u1edbi thi\u1ec7u \u0111\u1ebfn b\u1ea1n nh\u1eefng <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 ch\u1eafc \u0103n<\/b> v\u00e0 \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 cao nh\u1ea5t.<\/span><\/p>\n <\/p>\n Th\u1eadt kh\u00f3 m\u00e0 ph\u1ee7 nh\u1eadn y\u1ebfu t\u1ed1 may m\u1eafn v\u00e0 t\u00e2m linh khi ch\u01a1i l\u00f4 \u0111\u1ec1. B\u1edfi tr\u00ean th\u1ef1c t\u1ebf \u0111\u00e3 c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi \u201ctr\u00fang s\u1ed1\u201d khi s\u1eed d\u1ee5ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p duy t\u00e2m. M\u1ed9t trong s\u1ed1 \u0111\u00f3 l\u00e0 d\u1ef1a v\u00e0o s\u1ed5 m\u01a1 \u0111\u1ec3 \u0111\u00e1nh l\u00f4 \u0111\u1ec1.<\/span><\/p>\n Theo quan ni\u1ec7m c\u1ee7a d\u00e2n gian, gi\u1ea5c m\u01a1 th\u01b0\u1eddng mang \u0111\u1ebfn m\u1ed9t \u0111i\u1ec1m b\u00e1o n\u00e0o \u0111\u00f3 cho ng\u01b0\u1eddi m\u01a1. D\u1ef1a v\u00e0o \u0111i\u1ec1m b\u00e1o \u1ea5y b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ra m\u1ed9t con s\u1ed1 \u0111\u1ec3 th\u1eed v\u1eadn may. T\u1ee9c l\u00e0 m\u1ed9t con s\u1ed1 do ng\u01b0\u1eddi c\u00f5i tr\u00ean m\u00e1ch b\u1ea3o.<\/span><\/p>\n T\u00f9y v\u00e0o gi\u1ea5c chi\u00eam bao m\u00e0 m\u1ed7i ng\u01b0\u1eddi c\u00f3 th\u1ec3 lu\u1eadn gi\u1ea3i v\u00e0 t\u00ecm ra \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u nh\u1eefng con s\u1ed1 may m\u1eafn. B\u1edfi c\u00f3 r\u1ea5t nhi\u1ec1u gi\u1ea5c m\u01a1 kh\u00e1c nhau v\u00e0 kh\u00f4ng ai c\u00f3 th\u1ec3 \u0111o\u00e1n tr\u01b0\u1edbc \u0111\u01b0\u1ee3c m\u00ecnh s\u1ebd n\u1eb1m chi\u00eam bao th\u1ea5y g\u00ec.<\/span><\/p>\n M\u1ed9t <\/span>m\u1eb9o \u0111\u00e1nh l\u00f4<\/b> hay m\u00e0 c\u00e1c cao th\u1ee7 th\u01b0\u1eddng xuy\u00ean \u00e1p d\u1ee5ng \u0111\u00f3 l\u00e0 \u0111\u00e1nh l\u00f4 theo \u0111\u1ea7u c\u00e2m \u0111i\u0301t c\u00e2m. C\u1ee5 th\u1ec3 l\u00e0:<\/span><\/p>\n N\u1ebfu trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 2 s\u1ed1 v\u1ec1 ng\u00e0y h\u00f4m \u0111\u00f3 m\u00e0 kh\u00f4ng xu\u1ea5t hi\u1ec7n \u0111\u1ea7u h\u00e0ng ch\u1ee5c n\u00e0o \u0111\u00f3 th\u00ec ngh\u0129a l\u00e0 s\u1ed1 h\u00e0ng ch\u1ee5c \u0111\u00f3 g\u1ecdi l\u00e0 \u0111\u1ea7u l\u00f4 c\u00e2m.<\/span><\/p>\n M\u1ed9t s\u1ed1 \u0111\u1ea7u l\u00f4 c\u00e2m chu\u1ea9n x\u00e1c nh\u01b0:<\/span><\/p>\n \u2026<\/span><\/p>\n Tr\u01b0\u1eddng h\u1ee3p trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 2 s\u1ed1 v\u1ec1 ng\u00e0y h\u00f4m \u0111\u00f3 kh\u00f4ng xu\u1ea5t hi\u1ec7n \u0111u\u00f4i h\u00e0ng ch\u1ee5c n\u00e0o \u0111\u00f3 th\u00ec c\u00f3 ngh\u0129a l\u00e0 h\u00f4m \u0111\u00f3 s\u1ed1 h\u00e0ng ch\u1ee5c s\u1ebd l\u00e0 \u0111u\u00f4i l\u00f4 c\u00e2m.<\/span><\/p>\n M\u1ed9t s\u1ed1 \u0111u\u00f4i l\u00f4 c\u00e2m chu\u1ea9n nh\u01b0:<\/span><\/p>\n \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 ch\u1eafc \u0103n<\/b> nh\u1ea5t m\u00e0 gi\u1edbi l\u00f4 \u0111\u1ec1 th\u01b0\u1eddng xuy\u00ean \u00e1p d\u1ee5ng. Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n t\u1ed5ng \u0111\u1ec1 l\u00e0 k\u1ebft qu\u1ea3 hai s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ed9ng l\u1ea1i v\u1edbi nhau, sau \u0111\u00f3 l\u1ea5y h\u00e0ng \u0111\u01a1n v\u1ecb. Nh\u01b0 v\u1eady ta s\u1ebd c\u00f3 t\u1ea5t c\u1ea3 10 t\u1ed5ng t\u01b0\u01a1ng \u1ee9ng v\u1edbi 10 s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 9 c\u1ee7a d\u00e3y s\u1ed1 t\u1ef1 nhi\u00ean.<\/span><\/p>\n V\u1eady t\u1ed5ng \u0111\u1ec1 ng\u00e0y h\u00f4m \u0111\u00f3 s\u1ebd l\u00e0 9. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u00e1p d\u1ee5ng cho x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc. V\u00ec v\u1eady, n\u1ebfu mu\u1ed1n v\u1eadn d\u1ee5ng c\u00e1ch n\u00e0y th\u00ec b\u1ea1n ph\u1ea3i th\u01b0\u1eddng xuy\u00ean theo d\u00f5i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc.<\/span><\/p>\n V\u00ed d\u1ee5: K\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc h\u00f4m qua l\u00e0 35281 th\u00ec ch\u00fang ta s\u1ebd c\u00f3 8+1=9. V\u1eady t\u1ed5ng \u0111\u1ec1 ng\u00e0y h\u00f4m \u0111\u00f3 l\u00e0 9.<\/span><\/p>\n L\u00f4 r\u01a1i ngh\u0129a l\u00e0 con l\u00f4 xu\u1ea5t hi\u1ec7n trong b\u1ea3ng x\u1ed5 s\u1ed1 ng\u00e0y h\u00f4m tr\u01b0\u1edbc v\u00e0 ti\u1ebfp t\u1ee5c xu\u1ea5t hi\u1ec7n trong ng\u00e0y h\u00f4m sau. \u0110\u00e2y c\u0169ng l\u00e0 <\/span>c\u00e1ch \u0111\u00e1nh l\u00f4 ch\u1eafc \u0103n<\/b> nh\u1ea5t c\u1ee7a c\u00e1c cao th\u1ee7 l\u00f4 \u0111\u1ec1.<\/span><\/p>\n Hi\u1ec7n c\u00f3 2 lo\u1ea1i l\u00f4 r\u01a1i ch\u00ednh \u0111\u1ec3 t\u1ea1o c\u01a1 s\u1edf t\u1ea1o c\u1ea7u l\u00f4 r\u01a1i \u0103n th\u00f4ng. \u0110\u00f3 l\u00e0 l\u00f4 r\u01a1i t\u1eeb \u0111\u1ec1 v\u00e0 l\u00f4 r\u01a1i t\u1eeb l\u00f4.<\/span><\/p>\n\u0110\u00e1nh l\u00f4 theo s\u1ed5 m\u01a1 \u2013 Ca\u0301ch \u0111a\u0301nh l\u00f4 d\u00ea\u0303 \u0103n nh\u00e2\u0301t<\/b><\/span><\/h2>\n
\u0110\u00e1nh l\u00f4 theo \u0111\u1ea7u c\u00e2m \u0111i\u0301t c\u00e2m \u2013 C\u00e1ch \u0111\u00e1nh l\u00f4 kh\u00f4ng thua<\/b><\/span><\/h2>\n
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\u0110\u00e1nh theo t\u1ed5ng \u0111\u1ec1 \u2013 Ca\u0301ch \u0111a\u0301nh l\u00f4 kh\u00f4ng l\u00f4\u0303<\/b><\/span><\/h2>\n
\u0110a\u0301nh l\u00f4 r\u01a1i t\u01b0\u0300 \u0111\u00ea\u0300, l\u00f4 r\u01a1i t\u01b0\u0300 l\u00f4 \u2013 M\u1eb9o \u0111\u00e1nh l\u00f4 hay<\/b><\/span><\/h2>\n
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