Con b\u1ea1ch th\u1ee7 80 n\u00e0y anh em c\u00f3 th\u1ec3 \u0111\u00e1nh 080 \u1edf k\u1ef3 quay s\u1eafp t\u1edbi . N\u1ebfu c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh ph\u00e2n t\u00edch r\u1eb1ng con n\u00e0y c\u00f3 t\u1ef7 l\u1ec7 n\u1ed5 cao trong h\u00f4m nay. N\u1ebfu ch\u01b0a \u0111\u1ebfn chu k\u1ef3 n\u1ed5, anh em c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc \u0111\u1ea7u t\u01b0 nu\u00f4i s\u1ebd c\u00f3 t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ef1c l\u1edbn.<\/p>\n
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Ng\u00e0y 21 ch\u1ed1t v\u00e0 nu\u00f4i \u0111\u1ebfn ng\u00e0y 23\/10 \u0111\u00e3 \u0103n \u0111\u01b0\u1ee3c con l\u00f4 10.<\/p>\n<\/div>\n
b. D\u1ef1a v\u00e0o 1 v\u1ecb tr\u00ed gi\u1ea3i \u1edf 2 k\u1ef3 quay li\u00ean ti\u1ebfp<\/h3>\n
T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00f4ng th\u1ee9c ph\u00eda tr\u00ean, tuy nhi\u00ean c\u00e1ch n\u00e0y ch\u1ec9 kh\u00e1c \u1edf \u0111i\u1ec3m. L\u00e0 ch\u00fang ta s\u1ebd d\u00f9ng m\u1ed9t v\u1ecb tr\u00ed kh\u00e1c \u0111\u1ec3 gh\u00e9p l\u1ea1i th\u00e0nh m\u1ed9t d\u00e3y s\u1ed1 m\u1edbi.<\/p>\n
D\u1ef1a v\u00e0o b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a ng\u00e0y h\u00f4m qua ABCDE v\u00e0 ng\u00e0y h\u00f4m nay FGHIK \u1edf c\u00f9ng 1 v\u1ecb tr\u00ed gi\u1ea3i \u0111\u00e3 n\u1ed5. Anh em gh\u00e9p l\u1ea1i t\u1ea1o th\u00e0nh ABCDEFGHIK. Sau \u0111\u00f3 c\u1ee9 \u00e1p d\u1ee5ng nh\u01b0 c\u00f4ng th\u1ee9c \u1edf ph\u1ea7n a \u0111\u00e3 h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 t\u00ecm ra con b\u1ea1ch th\u1ee7 sau c\u00f9ng.<\/p>\n
L\u1eddi k\u1ebft<\/h2>\n
M\u1eb7c d\u00f9 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u Pascal<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh . V\u1ec1 t\u00ednh hi\u1ec7u qu\u1ea3 trong gi\u1edbi l\u00f4 \u0111\u1ec1 h\u1ecdc trong su\u1ed1t nhi\u1ec1u n\u0103m qua nh\u01b0ng t\u00f4i v\u1eabn khuy\u00ean anh em n\u00ean c\u00e2n nh\u1eafc k\u1ef9 tr\u01b0\u1edbc khi \u0111\u1ea7u t\u01b0 d\u00f9 l\u00e0 l\u0129nh v\u1ef1c n\u00e0o.<\/p>\nT\u1ea5t c\u1ea3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p v\u00e0 c\u00f4ng c\u1ee5 ch\u1ec9 l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n h\u1ed7 tr\u1ee3. C\u00e1i ch\u00ednh v\u1eabn l\u00e0 kinh nghi\u1ec7m c\u1ee7a ch\u00ednh b\u1ea3n th\u00e2n anh em. \u0110\u1eebng \u00e1p d\u1ee5ng qu\u00e1 m\u00e1y m\u00f3c v\u00ec ch\u1eafc ch\u1eafn r\u1eb1ng ch\u00fang s\u1ebd kh\u00f4ng th\u1ec3 mang l\u1ea1i \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u01b0 anh em mong \u0111\u1ee3i \u0111\u00e2u.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\u0111\u00e3 ch\u1ed1t s\u1ed1 \u0111\u1eb9p<\/span> \u2013 t\u1ef1 tin \u0111\u00e1nh l\u1edbn<\/span> \u2013 ti\u1ec1n v\u1ec1 \u0111\u1ea7y nh\u00e0!!<\/span><\/strong><\/em><\/h3>\n