C\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3, ch\u00ednh x\u00e1c cao \u00e1p d\u1ee5ng t\u1eeb d\u00e2n gian x\u01b0a \u2013 V\u1edbi kinh nghi\u1ec7m ch\u01a1i l\u00f4 \u0111\u1ec1 nhi\u1ec1u n\u0103m. \u00c1p d\u1ee5ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4<\/strong> c\u00f3 ki\u1ec3m so\u00e1t. Admin s\u1ebd chia s\u1ebb th\u00eam cho anh em c\u00e1ch \u0111\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n Ch\u00fang ta s\u1ebd c\u00f3 3 c\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 cao<\/strong>. T\u00f9y v\u00e0o t\u1eebng tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec3 anh em c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p cho hi\u1ec7u qu\u1ea3. M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang ta l\u00e0 tr\u00fang l\u00f4 sau ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. V\u00ec v\u1eady anh em h\u00e3y th\u1ef1c hi\u1ec7n cho ch\u00ednh x\u00e1c.<\/p>\n V\u1edbi c\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 n\u00e0y. Ch\u00fang ta s\u1ebd xem nh\u1eefng con s\u1ed1 v\u1ec1 2 ho\u1eb7c 3 nh\u00e1y trong ng\u00e0y h\u00f4m nay. V\u1eadn d\u1ee5ng theo quy lu\u1eadt n\u00e0y th\u00ec ng\u00e0y h\u00f4m sau nh\u1eefng con s\u1ed1 \u0111\u1ee9ng g\u1ea7n con s\u1ed1 v\u1ec1 2 ho\u1eb7c 3 nh\u00e1y s\u1ebd n\u1ed5.<\/p>\n V\u00ed d\u1ee5 \u00e1p d\u1ee5ng:<\/strong><\/p>\n N\u1ebfu nh\u01b0 h\u00f4m nay k\u1ebft qu\u1ea3 c\u00f3 L\u00f4 34 n\u1ed5 2 ho\u1eb7c 3 nh\u00e1y: Anh em theo d\u00f5i ng\u00e0y mai n\u1ebfu c\u00f3 L\u00f4 35 th\u00ec ng\u00e0y kia anh em \u0111\u00e1nh 36 b\u1ea3o \u0111\u1ea3m tr\u00fang b\u1ea1ch th\u1ee7.<\/p>\n Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu h\u00f4m nay L\u00f4 34 n\u1ed5 2 ho\u1eb7c 3 nh\u00e1y. Theo d\u00f5i ng\u00e0y mai c\u00f3 33 th\u00ec ng\u00e0y kia anh em phang 32 b\u1ea3o \u0111\u1ea3m ch\u00ednh x\u00e1c.<\/p>\n C\u00e1ch th\u1ee9 2 n\u00e0y kh\u00e1 hi\u1ec7u qu\u1ea3. Nh\u01b0ng c\u1ea7u \u00edt khi xu\u1ea5t hi\u1ec7n. M\u00e0 khi \u0111\u00e3 xu\u1ea5t hi\u1ec7n th\u00ec r\u1ea5t ch\u00ednh x\u00e1c v\u00e0 \u0103n li\u00ean t\u1ee5c. \u0110\u00e2y c\u0169ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c admin th\u01b0\u1eddng xuy\u00ean theo d\u00f5i v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ec3 soi c\u1ea7u xsmb<\/strong> h\u00e0ng ng\u00e0y.<\/p>\n Anh em \u0111\u1ec3 \u00fd gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/strong> h\u00f4m nay. Sau \u0111\u00f3 t\u00ecm gi\u1ea3i 4 v\u00e0 gi\u1ea3i 5 xem trong t\u1ea5t c\u1ea3 c\u00e1c gi\u1ea3i n\u00e0y c\u00f3 con \u0110\u1ec1 \u0111\u00f3 kh\u00f4ng. Sau \u0111\u00f3 ch\u00fang ta s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c s\u1ed1 \u0111\u1ec3 \u0111\u00e1nh b\u1ea1ch th\u1ee7. C\u1ee5 th\u1ec3 c\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 n\u00e0y nh\u01b0 sau:<\/p>\n Anh em xem gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. Sau \u0111\u00f3 ki\u1ec3m tra 10 gi\u1ea3i c\u1ee7a gi\u1ea3i 4 v\u00e0 gi\u1ea3i 5 trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 h\u00f4m nay. Xem 10 gi\u1ea3i \u0111\u00f3 c\u00f3 s\u1ed1 n\u00e0o tr\u00f9ng v\u1edbi s\u1ed1 \u0110\u1ec1 hay kh\u00f4ng th\u00ec ta s\u1ebd \u0111\u00e1nh 2 con s\u1ed1 c\u00f2n l\u1ea1i c\u1ee7a gi\u1ea3i \u0111\u00f3. \u0110\u00e2y l\u00e0 l\u00f4 b\u1ea1ch th\u1ee7 ng\u00e0y mai.<\/p>\n V\u00ed d\u1ee5 \u00e1p d\u1ee5ng:<\/strong><\/p>\n N\u1ebfu nh\u01b0 h\u00f4m nay \u0110\u1ec1 v\u1ec1 79. Anh em ki\u1ec3m tra trong 10 gi\u1ea3i \u1edf gi\u1ea3i 4 v\u00e0 gi\u1ea3i 5 xem c\u00f3 gi\u1ea3i n\u00e0o c\u00f3 con 79 kh\u00f4ng. Ch\u00fang ta s\u1ebd c\u00f3 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u01b0 sau:<\/p>\n \u0110\u00e2y l\u00e0 c\u00e1ch b\u1eaft l\u00f4 c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3 t\u1eeb \u0111\u1ec1 v\u00e0 so s\u00e1nh v\u1edbi gi\u1ea3i 4 v\u00e0 5. M\u1eb7c d\u00f9 c\u1ea7u n\u00e0y r\u1ea5t \u00edt khi v\u1ec1 nh\u01b0ng khi \u0111\u00e3 v\u1ec1 l\u00e0 ch\u1eafn \u0103n.<\/p>\nC\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3, ch\u00ednh x\u00e1c cao \u00e1p d\u1ee5ng t\u1eeb d\u00e2n gian x\u01b0a<\/span><\/h2>\n
1. C\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 khi l\u00f4 v\u1ec1 2 nh\u00e1y v\u00e0 3 nh\u00e1y<\/span><\/h3>\n
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2. C\u00e1ch b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 t\u1eeb gi\u1ea3 \u0111\u1eb7c bi\u1ec7t, gi\u1ea3i 4 v\u00e0 5<\/span><\/h3>\n
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