B\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p l\u00e0 g\u00ec? ng\u00e0y 21\/12\/2024<\/strong><\/h2>\r\n\r\n\r\n\r\nB\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p l\u00e0 c\u00e1ch soi c\u1ea7u m\u00e0 ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 ch\u1ecdn 1 con s\u1ed1 duy nh\u1ea5t trong 106 con l\u00f4 \u0111\u1ec3 \u0111\u00e1nh c\u01b0\u1ee3c. V\u1eady b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p l\u00e0 g\u00ec? B\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ea1ng b\u1ea1ch th\u1ee7. Nh\u01b0ng n\u00f3 l\u00e0 vi\u1ec7c ch\u1ecdn 2 con s\u1ed1 gi\u1ed1ng nhau. Ta c\u00f3 th\u1ec3 th\u1ea5y trong d\u00e3y s\u1ed1 t\u1eeb 00 \u2013 99, s\u1ebd c\u00f3 t\u1ed5ng c\u1ed9ng 10 con b\u1ea1ch th\u1ee7 k\u00e9p. C\u1ee5 th\u1ec3 l\u00e0: 00 \u2013 11 \u2013 22 \u2013 33 \u2013 44 \u2013 55 \u2013 66 \u2013 77 \u2013 88 \u2013 99.<\/p>\r\n\r\n\r\n\r\n
C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 soi b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p kh\u00e1c nhau: b\u1ea1ch th\u1ee7 l\u00f4 2 ng\u00e0y, 3 ng\u00e0y, 5 ng\u00e0y,\u2026 Vi\u1ec7c c\u1ee7a b\u1ea1n l\u00e0 ch\u1ecdn ra ph\u01b0\u01a1ng ph\u00e1p soi b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p ph\u00f9 h\u1ee3p h\u00f4m nay \u0111\u1ec3 t\u0103ng c\u01a1 h\u1ed9i v\u1ec1 b\u1edd.<\/p>\r\n\r\n\r\n\r\n