\u0110\u00e3 bao l\u1ea7n b\u1ea1n kh\u00f3 ch\u1ecbu v\u1edbi nh\u1eefng c\u00e1ch t\u00ednh t\u00ecm hi\u1ec3u c\u00e1ch d\u1ef1 \u0111o\u00e1n xsmb \u0111\u00e1ng tin nh\u1ea5t<\/strong> m\u1ea5t qu\u00e1 nhi\u1ec1u c\u00f4ng s\u1ee9c. V\u00e0 r\u1ed3i c\u00e1ch b\u1ea1n l\u1ef1a ch\u1ecdn \u0111\u00f3 l\u00e0 b\u1ecf cu\u1ed9c v\u00e0 ch\u1ecdn s\u1ed1 theo linh c\u1ea3m hay xin c\u1ee7a ng\u01b0\u1eddi kh\u00e1c. T\u00f4i bi\u1ebft vi\u1ec7c \u0111\u00f3 r\u1ea5t kh\u00f3 kh\u0103n v\u1edbi m\u1ecdi ng\u01b0\u1eddi, b\u1edfi th\u1ebf c\u1ea7n s\u1ef1 tinh t\u1ebf trong d\u1ef1 \u0111o\u00e1n, r\u1ed3i th\u00e0nh c\u00f4ng s\u1ebd t\u1edbi v\u1edbi c\u00e1c b\u1ea1n. V\u1edbi b\u00e0i ph\u00e2n t\u00edch d\u01b0\u1edbi \u0111\u00e2y,t\u00f4i tin t\u01b0\u1edfng c\u00e1c b\u1ea1n s\u1ebd c\u00f3 th\u00eam ki\u1ebfn th\u1ee9c v\u00e0 \u0111em l\u1ea1i m\u1ed9t hi\u1ec7u qu\u1ea3 l\u1edbn.<\/p>\n \u00c1p d\u1ee5ng quy t\u1eafc Pascal c\u1ee7a nh\u00e0 to\u00e1n h\u1ecdc l\u1ed7i l\u1ea1c d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1.<\/strong><\/p>\n Th\u1eadt ra b\u1ea1n t\u00ednh to\u00e1n c\u1ed9ng c\u00e1c s\u1ed1 li\u00ean ti\u1ebfp v\u00e0 \u0111\u1ebfn con s\u1ed1 cu\u1ed1i c\u00f9ng b\u1ea1n s\u1ebd thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u00e0 1 con s\u1ed1 may m\u1eafn n\u00f3 s\u1ebd gi\u00fap b\u1ea1n \u0103n l\u1edbn.<\/p>\n V\u1edbi c\u00e1ch d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 xsmb <\/strong> n\u00e0y sau khi l\u1ea7n c\u1ed9ng n\u00f3 s\u1ebd l\u00e0m gi\u1ea3m \u0111i 1. Tr\u01b0\u1eddng h\u1ee3p c\u00f3 t\u1ed5ng l\u1edbn h\u01a1n 10 \u0111\u01a1n v\u1ecb th\u00ec ch\u1ec9 l\u1ea5y h\u00e0ng \u0111\u01a1n v\u1ecb r\u1ed3i ti\u1ebfp t\u1ee5c c\u1ed9ng cho \u0111\u1ebfn khi ra k\u1ebft qu\u1ea3 mong mu\u1ed1n.<\/p>\n Quan s\u00e1t v\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y, b\u1ea1n s\u1ebd hi\u1ec3u th\u00eam v\u1ec1 quy t\u1eafc n\u00e0y:<\/p>\n Gi\u1ea3i nh\u1ea5t c\u00f3 b\u1ed9 s\u1ed1 l\u1ea7n l\u01b0\u1ee3t l\u00e0 12345 v\u00e0 45678 s\u1ebd \u0111\u01b0\u1ee3c vi\u1ebft v\u00e0 \u00e1p d\u1ee5ng nh\u01b0 sau:<\/p>\n 1234545678 => <\/strong>1+2 2+3 3+4 4+5 5+4 4+5 5+6 6+7 7+8D\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc theo t\u00ednh to\u00e1n<\/h2>\n
357999135 T\u00ednh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch tr\u00ean ta c\u00f3 k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng
82688048
0846842
82046
0240
264
80<\/strong>
V\u1eady d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1 k\u1ebft qu\u1ea3 xsmb t\u1ed1i nay<\/strong> s\u1ebd v\u1ec1 80. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh \u0111\u1ea7u \u0111u\u00f4i, ch\u1eb7n tr\u01b0\u1edbc, sau \u0111\u1ec3 an to\u00e0n<\/p>\nD\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 theo quan s\u00e1t<\/h2>\n