Th\u00f4ng th\u01b0\u1eddng, ch\u00fang ta v\u1eabn bi\u1ebft t\u1edbi c\u00e1c lo\u1ea1i l\u00f4 \u0111\u1ec1 2 c\u00e0ng ph\u1ed5 bi\u1ebfn, tuy nhi\u00ean \u0111\u1ec1 3 c\u00e0ng l\u1ea1i \u0111\u01b0\u1ee3c nhi\u1ec1u l\u00f4 th\u1ee7 l\u00e2u n\u0103m \u01b0a chu\u1ed9ng nh\u1edd gi\u1ea3i th\u01b0\u1edfng cao h\u01a1n nhi\u1ec1u. T\u1ea5t nhi\u00ean, song h\u00e0nh v\u1edbi m\u1ee9c th\u01b0\u1edfng cao ch\u1eafc ch\u1eafn \u0111\u1ed9 kh\u00f3 c\u0169ng kh\u00f4ng \u00edt. V\u1eady nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 th\u1eafng l\u1edbn nh\u1edd c\u00e1c c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng<\/b> \u0111\u01a1n gi\u1ea3n, nh\u00e0 c\u00e1i ch\u00fang t\u00f4i s\u1ebd chia s\u1ebb cho b\u1ea1n qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\nNh\u1eefng Th\u00f4ng Tin C\u01a1 B\u1ea3n V\u1ec1 C\u00e1ch T\u00ednh \u0110\u1ec1 3 C\u00e0ng:<\/b><\/h2>\n
Hi\u1ec7n nay, c\u1ea3 3 mi\u1ec1n B\u1eafc \u2013 Trung \u2013 Nam \u0111\u1ec1u ph\u1ed5 bi\u1ebfn ch\u01a1i \u0111\u1ec1 3 c\u00e0ng. V\u1ec1 kh\u00e1i ni\u1ec7m th\u00ec ho\u00e0n to\u00e0n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111\u1ec1 2 c\u00e0ng.<\/p>\n
Theo \u0111\u00f3, ch\u00fang ta v\u1eabn d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t trong ch\u01b0\u01a1ng tr\u00ecnh x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft c\u00e1c v\u00f9ng. Tuy nhi\u00ean, thay v\u00ec d\u1ef1 \u0111o\u00e1n \u0111\u00fang 2 s\u1ed1 cu\u1ed1i th\u00ec ta c\u1ea7n d\u1ef1 \u0111o\u00e1n \u0111\u00fang 3 s\u1ed1 cu\u1ed1i.<\/p>\n
Nh\u01b0 v\u1eady, thay cho c\u00e1c c\u1eb7p s\u1ed1 t\u1eeb 00 t\u1edbi 99 th\u00ec ph\u1ea1m vi t\u00ecm ki\u1ebfm s\u1ebd r\u1ed9ng h\u01a1n l\u00e0 t\u1eeb 000 t\u1edbi 999. Do \u0111\u00f3, \u0111\u1ed9 kh\u00f3 c\u0169ng s\u1ebd t\u0103ng l\u00ean nhi\u1ec1u l\u1ea7n. Tuy nhi\u00ean, c\u00f9ng v\u1edbi \u0111\u1ed9 kh\u00f3, m\u1ee9c th\u01b0\u1edfng n\u1ebfu tr\u00fang c\u0169ng v\u00f4 c\u00f9ng h\u1eadu h\u0129nh.<\/p>\n
N\u1ebfu nh\u01b0 m\u1ee9c th\u00f4ng th\u01b0\u1eddng l\u00e0 1 \u0103n 70 th\u00ec c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng<\/b> l\u1ea1i cho k\u1ebft qu\u1ea3 \u0103n l\u00ean t\u1edbi 400 \u2013 l\u1edbn h\u01a1n r\u1ea5t nhi\u1ec1u l\u1ea7n. C\u1ee5 th\u1ec3, n\u1ebfu b\u1ea1n \u0111\u1eb7t c\u01b0\u1ee3c 100.000 VN\u0110 th\u00ec khi tr\u00fang b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c 40.000.000 VN\u0110. \u0110\u1eb7c bi\u1ec7t, chi ph\u00ed \u0111\u1eb7t c\u01b0\u1ee3c c\u1ee7a ng\u01b0\u1eddi ch\u01a1i c\u0169ng s\u1ebd th\u1ea5p h\u01a1n c\u00e1c lo\u1ea1i l\u00f4 \u0111\u1ec1 th\u00f4ng th\u01b0\u1eddng.<\/p>\n M\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao m\u00e0 h\u1ea7u nh\u01b0 ai c\u0169ng \u00e1p d\u1ee5ng khi b\u1eaft \u0111\u1ea7u ch\u01a1i \u0111\u1ec1 3 c\u00e0ng \u0111\u00f3 l\u00e0 ch\u01a1i theo ng\u00e0y. N\u00f3 kh\u1eafc ph\u1ee5c ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 kh\u00f4ng bi\u1ebft ch\u1ecdn ng\u00e0y \u0111\u1ec3 c\u01b0\u1ee3c c\u1ee7a \u0111a s\u1ed1 ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1.<\/p>\n M\u1eb7c d\u00f9 m\u1ee9c \u0111\u1eb7t c\u01b0\u1ee3c kh\u00f4ng cao nh\u01b0ng n\u1ebfu mu\u1ed1n th\u1eafng l\u1edbn b\u1eaft bu\u1ed9c b\u1ea1n ph\u1ea3i hi\u1ec3u \u0111\u01b0\u1ee3c nguy\u00ean t\u1eafc ch\u1ecdn ng\u00e0y \u0111\u1ec3 \u0111\u00e1nh chu\u1ea9n. Theo \u0111\u00f3, b\u1ea1n h\u00e3y nu\u00f4i th\u1eed nghi\u1ec7m cho ng\u00e0y \u0111\u1ea7u ti\u00ean, n\u1ebfu kh\u00f4ng tr\u00fang th\u00ec h\u00e3y d\u1eebng l\u1ea1i, c\u00e1ch ng\u00e0y th\u1ee9 2, \u0111\u1ee3i t\u1edbi ng\u00e0y th\u1ee9 3 h\u00e3y \u0111\u00e1nh l\u1ea1i.<\/p>\n \u0110\u1ec3 ch\u1eafc ch\u1eafn h\u01a1n v\u1edbi l\u1ef1a ch\u1ecdn c\u1ee7a m\u00ecnh, b\u1ea1n c\u00f3 th\u1ec3 soi con \u0111\u1ec1 c\u1ee7a m\u00ecnh theo c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng<\/b> v\u1edbi \u0111\u00e1nh can chi ng\u0169 h\u00e0nh c\u1ee7a ng\u00e0y m\u00e0 t\u00ednh nu\u00f4i.<\/p>\n C\u00f4ng th\u1ee9c t\u00ednh Can chi theo ng\u00e0y nh\u01b0 sau:<\/p>\n Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 d\u00f9ng th\u00eam c\u00e1c bi\u1ec7n ph\u00e1p l\u1ed9n, \u0111\u1ea3o s\u1ed1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 tr\u00fang cao nh\u1ea5t.<\/p>\n Th\u1ed1ng k\u00ea k\u1ebft qu\u1ea3 con \u0111\u1ec1 gi\u1ea3i 7 c\u1ee7a ng\u00e0y h\u00f4m nay, gh\u00e9p v\u1edbi m\u1ed9t trong nh\u1eefng con s\u1ed1 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y mai s\u1ebd cho b\u1ea1n b\u1ed9 \u0111\u1ec1 3 c\u00e0ng \u0111\u1eb9p nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh. Ti\u1ebfn h\u00e0nh nu\u00f4i trong 3 ng\u00e0y k\u1ebf ti\u1ebfp.<\/p>\n L\u01b0u \u00fd: C\u00e1ch n\u00e0y th\u1ef1c hi\u1ec7n kh\u00e1 \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ea1i c\u00f3 hi\u1ec7u qu\u1ea3 r\u1ea5t cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi gh\u00e9p v\u1edbi s\u1ed1 ch\u00ednh gi\u1eefa c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t.<\/p>\n Th\u1ef1c t\u1ebf, c\u00e1ch th\u1ef1c hi\u1ec7n c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u1ea1i \u0111\u01a1n gi\u1ea3n h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1ch g\u1ecdi v\u00ec v\u1eady b\u1ea1n kh\u00f4ng c\u1ea7n qu\u00e1 lo l\u1eafng.<\/p>\n C\u1ee5 th\u1ec3, \u0111\u1ec3 t\u00ecm ra c\u1eb7p \u0111\u1ec1 3 c\u00e0ng \u0111\u00e1nh cho ng\u00e0y k\u1ebf ti\u1ebfp, b\u1ea1n ch\u1ec9 c\u1ea7n gh\u00e9p con \u0111\u1ec1 b\u1ea1ch th\u1ee7 ng\u00e0y h\u00f4m tr\u01b0\u1edbc v\u1edbi th\u1ee9 t\u1ef1 ng\u00e0y ch\u1eb5n ho\u1eb7c l\u1ebb c\u1ee7a h\u00f4m nay l\u00e0 s\u1ebd ra con s\u1ed1 \u0111\u1eb9p.<\/p>\n V\u00ed d\u1ee5: N\u1ebfu ta d\u00f2 \u0111\u01b0\u1ee3c h\u00f4m tr\u01b0\u1edbc c\u00f3 b\u1ea1ch th\u1ee7 l\u00e0 48, h\u00f4m nay l\u00e0 ng\u00e0y 10 \u00e2m \u2013 ng\u00e0y ch\u1eb5n. V\u1eady, ta ti\u1ebfn h\u00e0nh nu\u00f4i b\u1ed9 s\u1ed1 \u0111\u1ec1 3 c\u00e0ng g\u1ed3m ng\u00e0y ch\u1eb5n gh\u00e9p v\u1edbi b\u1ea1ch th\u1ee7 ng\u00e0y h\u00f4m tr\u01b0\u1edbc: 048.<\/p>\n R\u00f5 r\u00e0ng l\u00e0 qu\u00e1 \u0111\u01a1n gi\u1ea3n \u0111\u00fang kh\u00f4ng n\u00e0o. Hi\u1ec7u qu\u1ea3 mang l\u1ea1i c\u0169ng l\u00e0 r\u1ea5t t\u1ed1t \u0111\u00f3 nh\u00e9.<\/p>\n Tuy nhi\u00ean, n\u1ebfu d\u00f2 tr\u00fang b\u1ea1ch th\u1ee7 ch\u1eb5n v\u1edbi ng\u00e0y l\u1ebb ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i th\u00ec kh\u00f4ng \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u00e2u nh\u00e9.<\/p>\n M\u1ed9t c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng <\/b>v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ea1i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u00e2u d\u00e0i v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n Theo \u0111\u00f3, c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n ch\u1ec9 l\u00e0 th\u1ed1ng k\u00ea k\u1ebft qu\u1ea3 \u0111\u1ec1 b\u1ea1ch th\u1ee7 r\u1ed3i gh\u00e9p v\u1edbi c\u00e1c th\u1ee9 trong tu\u1ea7n. Theo \u0111\u00f3, th\u1ee9 t\u1ef1 ABC trong con \u0111\u1ec1 3 c\u00e0ng c\u00f3 th\u1ec3 gh\u00e9p v\u1edbi A l\u00e0 th\u1ee9, B v\u00e0 C l\u00e0 con \u0111\u1ec1 b\u1ea1ch th\u1ee7 \u0111\u00e3 d\u00f2 ra trong ng\u00e0y h\u00f4m tr\u01b0\u1edbc.<\/p>\n R\u1ea5t \u0111\u01a1n gi\u1ea3n \u0111\u00fang kh\u00f4ng n\u00e0o. V\u1eady th\u00ec b\u1ea5t k\u1ef3 ng\u00e0y n\u00e0o trong tu\u1ea7n b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u00e1nh \u0111\u1ec1 3 c\u00e0ng.<\/p>\n V\u00ed d\u1ee5: H\u00f4m nay l\u00e0 th\u1ee9 3 v\u00e0 \u0111\u1ec1 b\u1ea1ch th\u1ee7 tr\u1ea3 v\u1ec1 trong ng\u00e0y th\u1ee9 2 l\u00e0 76. V\u1eady, b\u1ed9 \u0111\u1ec1 3 c\u00e0ng \u0111\u1eb9p n\u00ean \u0111\u00e1nh s\u1ebd l\u00e0 376.<\/p>\n \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m th\u00ec kh\u00e1i ni\u1ec7m b\u00f3ng c\u1ee7a t\u1ed5ng ch\u1eafc ch\u1eafn l\u00e0 kh\u00f4ng c\u00f2n g\u00ec xa l\u1ea1 n\u1eefa. Th\u1eadm ch\u00ed, \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang r\u1ea5t cao.<\/p>\n Tr\u01b0\u1edbc ti\u00ean, ch\u00fang ta h\u00e3y t\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i b\u00f3ng trong l\u00f4 \u0111\u1ec1:<\/p>\n C\u00e1ch t\u00ednh b\u00f3ng c\u1ee7a t\u1ed5ng:<\/strong> B\u1ea1n h\u00e3y l\u1ea5y l\u1ea5y con l\u00f4 b\u1ea1ch th\u1ee7 c\u1ed9ng t\u1ed5ng c\u00e1c con s\u1ed1 l\u1ea1i v\u1edbi nhau t\u1edbi khi c\u00f2n 1 s\u1ed1. T\u00ednh \u0111\u01b0\u1ee3c b\u00f3ng \u00e2m, b\u00f3ng d\u01b0\u01a1ng, v\u1eady \u0111\u1ec1 3 c\u00e0ng l\u00e0 gh\u00e9p t\u1eeb b\u00f3ng d\u01b0\u01a1ng v\u1edbi l\u00f4 b\u1ea1ch th\u1ee7, b\u00f3ng \u00e2m v\u1edbi l\u00f4 b\u1ea1ch th\u1ee7 v\u00e0 t\u1ed5ng v\u1edbi l\u00f4 b\u1ea1ch th\u1ee7.<\/p>\n V\u00ed d\u1ee5:<\/strong> L\u00f4 b\u1ea1ch th\u1ee7 h\u00f4m qua d\u00f2 \u0111\u01b0\u1ee3c l\u00e0 25, t\u1ed5ng b\u1eb1ng 7 suy ra b\u00f3ng d\u01b0\u01a1ng l\u00e0 2, b\u00f3ng \u00e2m l\u00e0 0. V\u1eady, \u0111\u1ec1 3 c\u00e0ng c\u00f3 th\u1ec3 nu\u00f4i t\u1ed1t ch\u00ednh l\u00e0: 725, 225 v\u00e0 025.<\/p>\n Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin kh\u00e1i ni\u1ec7m, kinh nghi\u1ec7m v\u00e0 c\u00e1ch t\u00ednh \u0111\u1ec1 3 c\u00e0ng <\/b>\u0111\u01a1n gi\u1ea3n, hi\u1ec7u qu\u1ea3 chia s\u1ebb t\u1eeb c\u00e1c chuy\u00ean gia, l\u00f4 th\u1ee7 l\u00e2u n\u0103m. Nhi\u1ec1u ng\u01b0\u1eddi \u0111\u00e3 v\u1eadn d\u1ee5ng ch\u00fang gi\u00e0nh nhi\u1ec1u gi\u1ea3i th\u01b0\u1edfng l\u1edbn v\u00e0 b\u1ea1n ho\u00e0n to\u00e0n c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u nh\u01b0 v\u1eady.<\/p>\n<\/div>\n<\/div>\nH\u01b0\u1edbng D\u1eabn C\u00e1c C\u00e1ch T\u00ednh \u0110\u1ec1 3 C\u00e0ng Hi\u1ec7u Qu\u1ea3 Nh\u1ea5t:<\/b><\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh \u0111\u1ec1 3 c\u00e0ng ch\u01a1i theo ng\u00e0y:<\/strong><\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i \u0111\u1ec1 3 c\u00e0ng theo can chi:<\/strong><\/h3>\n
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Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i \u0111\u1ec1 3 c\u00e0ng t\u1eeb gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i 7:<\/strong><\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i \u0111\u1ec1 3 c\u00e0ng theo gh\u00e9p \u0111\u1ec1 b\u1ea1ch th\u1ee7 ng\u00e0y ch\u1eb5n \u2013 l\u1ebb:<\/strong><\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p \u0111\u1ec1 b\u1ea1ch th\u1ee7 v\u1edbi th\u1ee9 trong tu\u1ea7n:<\/strong><\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p b\u1eaft \u0111\u1ec1 3 c\u00e0ng theo b\u00f3ng c\u1ee7a t\u1ed5ng:<\/strong><\/h3>\n
B\u00f3ng d\u01b0\u01a1ng:<\/strong><\/h4>\n
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B\u00f3ng \u00e2m:<\/strong><\/h4>\n
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