Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n l\u00f4 \u0111\u1ec1 \u0111em v\u1ec1 k\u1ebft qu\u1ea3 cao. Tuy nhi\u00ean \u0111\u1ec3 n\u00f3i \u0111\u1ebfn \u0111\u1ed9 th\u00f4ng d\u1ee5ng v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t th\u00ec kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o t\u1ed1t b\u1eb1ng vi\u1ec7c <\/span>soi c\u1ea7u l\u00f4 vip<\/b> d\u1ef1a tr\u00ean t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. V\u1eady ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 g\u00ec? \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m, k\u1ef9 thu\u1eadt soi c\u1ea7u nh\u01b0 th\u1ebf n\u00e0o? T\u1ea5t c\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p trong b\u00e0i vi\u1ebft sau. <\/span><\/p>\n Th\u1ef1c t\u1ebf, kh\u00e1i ni\u1ec7m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p <\/span>soi c\u1ea7u l\u00f4 vip<\/b> d\u1ef1a tr\u00ean t\u1ed5ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t kh\u00e1 d\u1ec5 hi\u1ec3u. N\u00f3 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 t\u1ed5ng h\u1ee3p t\u1ea5t c\u1ea3 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 sau \u0111\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p c\u1ed9ng tr\u1eeb \u0111\u1ec3 t\u00ecm ra \u1ea9n s\u1ed1 \u0111\u1eb9p c\u00f3 kh\u1ea3 n\u0103ng v\u1ec1 gi\u1ea3i cao. V\u1edbi k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 ABCDE, ch\u00fang ta s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc X = A \u2013 C, Y = E \u2013 C th\u00ec X, Y ch\u00ednh l\u00e0 c\u1eb7p \u1ea9n s\u1ed1 \u0111ang t\u00ecm.<\/span><\/p>\n V\u00ed d\u1ee5: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ee7a ng\u00e0y 20\/1\/2024 \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 l\u00e0 59216. \u00c1p d\u1ee5ng c\u00e1ch tr\u00ean ta th\u1ea5y:<\/span><\/p>\n X = A \u2013 C = 5 \u2013 2 = 3 v\u00e0 Y = E \u2013 C = 6 \u2013 2 = 4. V\u1eady c\u1eb7p l\u00f4 \u0111\u1eb9p s\u1ebd l\u00e0 34.<\/span><\/p>\n Tuy nhi\u00ean n\u1ebfu tr\u01b0\u1eddng h\u1ee3p A \u2013 C hay E \u2013 C g\u1eb7p k\u1ebft qu\u1ea3 \u00e2m th\u00ec \u0111\u1ea3o ng\u01b0\u1ee3c l\u1ea1i ph\u00e9p tr\u1eeb \u0111\u1ec3 \u0111\u01b0\u1ee3c d\u01b0\u01a1ng. C\u00f2n ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu c\u1eb7p l\u00f4 \u0111\u00e3 \u0111\u00e1nh m\u00e0 ch\u01b0a v\u1ec1 trong m\u1ed9t kho\u1ea3ng th\u1eddi gian h\u01a1n 3 ng\u00e0y th\u00ec n\u00ean b\u1ecf, kh\u00f4ng n\u00ean c\u1ed1 theo.<\/span><\/p>\nSoi c\u1ea7u l\u00f4 vip theo t\u1ed5ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 g\u00ec? <\/b><\/span><\/h2>\n
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