{"id":18133,"date":"2024-05-04T09:37:41","date_gmt":"2024-05-04T09:37:41","guid":{"rendered":"https:\/\/soicau5068.minhngocxoso.com\/?p=18133"},"modified":"2024-05-04T09:37:41","modified_gmt":"2024-05-04T09:37:41","slug":"cau-lo-giai-7-cach-bat-lo-don-gian-va-do-chinh-xac-cao","status":"publish","type":"post","link":"https:\/\/dudoanbachthu.com\/cau-lo-giai-7-cach-bat-lo-don-gian-va-do-chinh-xac-cao\/","title":{"rendered":"c\u1ea7u l\u00f4 gi\u1ea3i 7- c\u00e1ch b\u1eaft l\u00f4 \u0111\u01a1n gi\u1ea3n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao"},"content":{"rendered":"
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C\u00e1ch b\u1eaft l\u00f4 nh\u1edd v\u00e0o gi\u1ea3i 7 c\u1ee7a k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 l\u00e0 m\u1ed9t c\u00e1ch ch\u01a1i kh\u00f4ng qu\u00e1 m\u1edbi nh\u01b0ng c\u00f3 l\u1ebd v\u1eabn c\u00f2n nhi\u1ec1u ng\u01b0\u1eddi \u0111ang b\u0103n kho\u0103n v\u00e0 ch\u01b0a bi\u1ebft c\u00e1ch ch\u01a1i. C\u00e1ch ch\u01a1i n\u00e0y c\u00e1c b\u1ea1n c\u1ea7n theo d\u00f5i k\u1ebft qu\u1ea3 c\u1ee7a x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc ho\u1eb7c mi\u1ec1n m\u00e0 c\u00e1c b\u1ea1n ch\u01a1i \u0111\u1ec3 t\u00ednh to\u00e1n v\u00e0 soi c\u1ea7u \u0111\u1eb9p nh\u1ea5t.<\/p>\n\n\n\n
Khi ch\u01a1i theo ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111i\u1ec1u b\u1ea1n c\u1ea7n ph\u1ea3i l\u00e0m \u0111\u1ea7u ti\u00ean l\u00e0 chu\u1ea9n b\u1ecb m\u1ed9t s\u1ed1 v\u1ed1n l\u1edbn. B\u1edfi v\u00ec v\u1edbi c\u00e1ch ch\u01a1i n\u00e0y b\u1ea1n c\u1ea7n ph\u1ea3i \u0111\u00e1nh 2 con l\u00f4 trong 3 ng\u00e0y li\u00ean t\u1ee5c, \u0111\u1ebfn khi n\u00e0o tr\u00fang th\u00ec chuy\u1ec3n sang con kh\u00e1c. Nh\u01b0ng c\u00e1ch \u0111\u00e1nh n\u00e0y c\u00f3 t\u00ednh an to\u00e0n, ch\u00ednh x\u00e1c cao v\u00e0 kh\u00f4ng qu\u00e1 kh\u00f3 \u0111\u1ec3 t\u00ednh to\u00e1n.<\/p>\n\n\n\n
C\u1ed9ng s\u1ed1 \u0111\u1ea7u v\u00e0 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, n\u1ebfu t\u1ed5ng >10 th\u00ec c\u1ed9ng ti\u1ebfp \u0111\u1ebfn khi k\u1ebft qu\u1ea3 ra 1 ch\u1eef s\u1ed1. C\u00f2n n\u1ebfu t\u1ed5ng b\u1eb1ng 10 th\u00ec l\u1ea5y k\u1ebft qu\u1ea3 b\u1eb1ng 0. N\u1ebfu t\u1ed5ng <10 th\u00ec l\u1ea5y k\u1ebft qu\u1ea3 l\u00e0 t\u1ed5ng \u0111\u00f3 lu\u00f4n.<\/p>\n\n\n\n
V\u00ed d\u1ee5:<\/em> Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 20\/10\/2024: 85605.<\/p>\n\n\n\n B\u01b0\u1edbc 1: Ta c\u1ed9ng s\u1ed1 \u0111\u1ea7u v\u00e0 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 8+5 = 13. Ta th\u1ea5y 13>10, n\u00ean l\u1ea5y t\u1ed5ng ti\u1ebfp 1+3=4. V\u1eady ta c\u00f3 k\u1ebft qu\u1ea3 c\u1ea7n l\u1ea5y l\u00e0 4.<\/p>\n\n\n\n T\u01b0\u01a1ng \u0111\u01b0\u01a1ng, b\u00f3ng c\u1ee7a 4 l\u00e0 9<\/p>\n\n\n\n Trong gi\u1ea3i 7 c\u1ee7a k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u00f3 4 gi\u1ea3i, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 8 ch\u1eef s\u1ed1. Trong 8 ch\u1eef s\u1ed1 \u0111\u00f3, ch\u1ecdn 2 s\u1ed1 xu\u1ea5t hi\u1ec7n nhi\u1ec1u nh\u1ea5t, g\u1ecdi l\u00e0 X, Y. C\u00f2n n\u1ebfu 2 s\u1ed1 c\u00f3 l\u01b0\u1ee3ng xu\u1ea5t hi\u1ec7n b\u1eb1ng nhau th\u00ec \u01b0u ti\u00ean s\u1ed1 xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc t\u1eeb tr\u00e1i qua ph\u1ea3i theo b\u1ea3ng k\u1ebft qu\u1ea3 c\u1ee7a x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc ng\u00e0y h\u00f4m \u0111\u00f3.<\/p>\n\n\n\n V\u00ed d\u1ee5:<\/em> Ng\u00e0y 20\/10\/2024, k\u1ebft qu\u1ea3 gi\u1ea3i 7 l\u00e0: 84, 48, 14, 66. Ta th\u1ea5y s\u1ed1 4 xu\u1ea5t hi\u1ec7n 3 l\u1ea7n, s\u1ed1 8 xu\u1ea5t hi\u1ec7n 2 l\u1ea7n, s\u1ed1 6 xu\u1ea5t hi\u1ec7n 2 l\u1ea7n. Nh\u01b0 v\u1eady ta ch\u1ecdn s\u1ed1 4 v\u00e0 s\u1ed1 8.<\/p>\n\n\n\nB\u01b0\u1edbc 2:<\/strong> L\u1ea5y b\u00f3ng c\u1ee7a t\u1ed5ng \u0111\u00f3 ta \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 g\u1ecdi l\u00e0 A.<\/h5>\n\n\n\n
B\u01b0\u1edbc 3:<\/strong> <\/h5>\n\n\n\n