{"id":18604,"date":"2024-04-19T07:41:45","date_gmt":"2024-04-19T07:41:45","guid":{"rendered":"https:\/\/soicau2082.minhngocxoso.com\/?p=18604"},"modified":"2024-04-19T07:41:45","modified_gmt":"2024-04-19T07:41:45","slug":"cac-tong-trong-lo-de-tan-thu-can-nam","status":"publish","type":"post","link":"https:\/\/soicaubachthulo.info\/cac-tong-trong-lo-de-tan-thu-can-nam\/","title":{"rendered":"C\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1 t\u00e2n th\u1ee7 c\u1ea7n n\u1eafm"},"content":{"rendered":"

V\u1edbi c\u00e1c tay ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m, b\u1eaft t\u1ed5ng \u0111\u1ec1 kh\u00f4ng c\u00f2n l\u00e0 ph\u01b0\u01a1ng ph\u00e1p xa l\u1ea1. C\u00e1ch ch\u01a1i n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 \u0111\u01a1n gi\u1ea3n nh\u01b0ng l\u1ea1i cho hi\u1ec7u qu\u1ea3 cao, t\u1ef7 l\u1ec7 n\u1ed5 \u0111\u1ec1 v\u00f4 c\u00f9ng h\u1ea5p d\u1eabn. Tuy nhi\u00ean v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi \u201cl\u00ednh m\u1edbi\u201d, c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t c\u00f2n kh\u00e1 m\u01a1 h\u1ed3. N\u1ebfu b\u1ea1n \u0111ang mu\u1ed1n t\u00ecm hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch ch\u01a1i n\u00e0y, b\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u v\u1ec1 n\u00f3 m\u1ed9t c\u00e1ch chi ti\u1ebft.<\/p>\n

T\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec?<\/span><\/h2>\n

T\u1ed5ng \u0111\u1ec1 \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 t\u1ed5ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. Ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u1ed9ng 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t t\u1ea1o th\u00e0nh m\u1ed9t con s\u1ed1. B\u00ean c\u1ea1nh \u0111\u00f3, h\u00ecnh th\u1ee9c soi c\u1ea7u theo t\u1ed5ng \u0111\u1ec1 ngh\u0129a l\u00e0 c\u00e1ch soi \u0111\u1ec1 ho\u1eb7c l\u00f4 ng\u00e0y h\u00f4m sau d\u1ef1a v\u00e0o t\u1ed5ng c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 t\u1ef7 l\u1ec7 ch\u00ednh x\u00e1c kh\u00e1 cao v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u l\u00f4 \u0111\u1ec1 th\u1ee7 \u00e1p d\u1ee5ng.<\/p>\n

V\u00ed d\u1ee5: K\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y h\u00f4m nay l\u00e0 33567 th\u00ec t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 6+7=13. T\u1eeb con s\u1ed1 n\u00e0y, anh em c\u1ea7n k\u1ebft h\u1ee3p c\u00f9ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 t\u00ecm ra con s\u1ed1 may m\u1eafn nh\u1ea5t. C\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho c\u00e1ch soi c\u1ea7u cho x\u1ed5 s\u1ed1 mi\u1ec1n Nam ho\u1eb7c mi\u1ec1n Trung, tuy nhi\u00ean t\u1ef7 l\u1ec7 tr\u00fang s\u1ebd kh\u00f4ng cao b\u1eb1ng t\u1ed5ng \u0111\u1ec1 mi\u1ec1n B\u1eafc.<\/p>\n

C\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1 t\u00e2n th\u1ee7 c\u1ea7n n\u1eafm<\/span><\/h2>\n

Tr\u01b0\u1edbc khi h\u1ecdc c\u00e1ch b\u1eaft t\u1ed5ng l\u00f4 \u0111\u1ec1, anh em c\u1ea7n ph\u1ea3i n\u1eafm r\u00f5 c\u00f3 bao nhi\u00eau lo\u1ea1i t\u1ed5ng \u0111\u1ec1. Hi\u1ec7n nay, ch\u00fang ta c\u00f3 3 lo\u1ea1i \u0111\u1ec1 t\u1ed5ng \u0111\u00f3 l\u00e0: t\u1ed5ng ch\u1eb5n, t\u1ed5ng l\u1ebb, t\u1ed5ng theo s\u1ed1. T\u00f9y theo t\u00ecnh h\u00ecnh th\u1ef1c t\u1ebf m\u1ed7i ng\u00e0y m\u00e0 ch\u00fang ta c\u00f3 s\u1ef1 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p.<\/p>\n

\u0110\u1ec1 t\u1ed5ng ch\u1eb5n<\/span><\/h3>\n

\u0110\u1ec1 t\u1ed5ng ch\u1eb5n \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 khi ta c\u1ed9ng 2 s\u1ed1 n\u00e0y l\u1ea1i, ch\u00fang ta s\u1ebd c\u00f3 1 s\u1ed1 ch\u1eb5n. Trong gi\u1edbi l\u00f4 \u0111\u1ec1, d\u00e0n \u0111\u1ec1 t\u1ed5ng ch\u1eb5n g\u1ed3m 2 s\u1ed1 l\u00e0 s\u1ed1 ch\u1eb5n ho\u1eb7c 2 s\u1ed1 l\u00e0 s\u1ed1 l\u1ebb. C\u1ee5 th\u1ec3, t\u1ed5ng ch\u1eb5n c\u00f3 t\u1ea5t c\u1ea3 50 s\u1ed1 nh\u01b0 sau:<\/p>\n

00, 02, 04, 06, 08, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88<\/p>\n

11, 13, 15, 17, 19, 31, 33, 35, 37, 39, 51, 53, 55, 57, 59, 71, 73, 75, 77, 79, 91, 93, 95, 97, 99<\/p>\n

\u0110\u1ec1 t\u1ed5ng l\u1ebb<\/span><\/h3>\n

T\u1ed5ng l\u1ebb l\u00e0 b\u1ed9 s\u1ed1 c\u00f3 t\u1ed5ng 2 s\u1ed1 kh\u00f4ng chia h\u1ebft cho 2 (g\u1ed3m 1 s\u1ed1 ch\u1eb5n v\u00e0 1 s\u1ed1 l\u1ebb t\u1ea1o th\u00e0nh). T\u1ed5ng l\u1ebb c\u00f3 t\u1ea5t c\u1ea3 50 con nh\u01b0 sau:<\/p>\n

01, 03, 05, 07, 09, 21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 61, 63, 65, 67, 69, 81, 83, 85, 87, 89<\/p>\n

10, 12, 14, 16, 18, 30, 32, 34, 36, 38, 50, 52, 54, 56, 58, 70, 72, 74, 76, 78, 90, 92, 94, 96, 98<\/p>\n

\"soi<\/p>\n

\u0110\u1ec1 t\u1ed5ng theo s\u1ed1<\/span><\/h3>\n

\u0110\u1ec1 t\u1ed5ng 0: T\u1ed5ng 0 c\u00f3 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 0. T\u1ed5ng 0 c\u00f3 2 con l\u00e0 00 v\u00e0 55.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 1: \u0110\u01b0\u1ee3c hi\u1ec3u l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 1. T\u1ed5ng 1 g\u1ed3m c\u00e1c con s\u1ed1: 01, 10, 29, 92, 38, 83, 47, 74, 56, 65.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 2 \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 2. T\u1ed5ng 2 bao g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 02, 20, 11, 39, 93, 48, 84, 57, 75, 66.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 3 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 3. T\u1ed5ng 3 g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 03 30 12 21 49 94 58 85 67 76.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 4 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 4. T\u1ed5ng 4 bao g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 04, 40, 13, 31, 22, 59, 95, 68, 86, 77.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 5 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 5. T\u1ed5ng 5 bao g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 05, 50, 14, 41, 23, 32, 69, 96, 78, 87.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 6 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 6. T\u1ed5ng 6 g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 06, 60, 15, 51, 24, 42, 33, 88, 79, 97.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 7 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 7. T\u1ed5ng 7 g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 07, 70, 16, 61, 25, 52, 34, 43, 89, 98.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 8 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 8. T\u1ed5ng 8 g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 08, 80, 17, 71, 26, 62, 35, 53, 88, 99.<\/p>\n

\u0110\u1ec1 t\u1ed5ng 9 ngh\u0129a l\u00e0 c\u1ed9ng 2 s\u1ed1 \u0111u\u00f4i l\u1ea1i ra 1 con s\u1ed1 c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 9. T\u1ed5ng 9 g\u1ed3m c\u00e1c con s\u1ed1 nh\u01b0 sau: 09, 90, 18, 81, 27, 72, 36, 63, 45, 54.<\/p>\n

ch\u1ed1t s\u1ed1 mi\u1ec1n b\u1eafc cap c\u1ea5p<\/h3>\n
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