C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p \u00e2m<\/em><\/strong><\/h3>\n\n\n\nC\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p<\/strong> \u00e2m t\u01b0\u01a1ng \u0111\u1ed1i gi\u1ed1ng v\u1edbi \u0111\u1ec1 s\u00e1t k\u00e9p. \u0110\u1ec1 k\u00e9p \u00e2m \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb b\u00f3ng c\u1ee7a nhau v\u1edbi b\u1ed9 s\u1ed1 b\u00f3ng \u00e2m. \u0110\u1ed1i v\u1edbi \u0111\u1ed9 b\u00f3ng \u00e2m c\u00e1c s\u1ed1 s\u1ebd ch\u00eanh nhau 7 \u0111\u01a1n v\u1ecb. Ta c\u00f3 c\u00e1c c\u1eb7p s\u1ed1 k\u00e9p \u00e2m nh\u01b0 sau:<\/p>\n\n\n\n- S\u1ed1 0 v\u00e0 7 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau<\/li>
- S\u1ed1 1 v\u00e0 8 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau<\/li>
- S\u1ed1 2 v\u00e0 9 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau<\/li>
- S\u1ed1 3 v\u00e0 6 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau<\/li>
- S\u1ed1 5 v\u00e0 8 l\u00e0 b\u00f3ng \u00e2m c\u1ee7a nhau<\/li><\/ul>\n\n\n\n
C\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p l\u1ec7ch<\/em><\/strong><\/h3>\n\n\n\n\u0110\u1ec1 k\u00e9p l\u1ec7ch l\u1ea1i \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n t\u1eeb m\u1ed9t lo\u1ea1i kh\u00e1c \u0111\u00f3 l\u00e0 b\u00f3ng l\u00f4 \u0111\u1ec1. M\u1ed7i s\u1ed1 \u0111\u1ec1u s\u1ebd c\u00f3 b\u00f3ng l\u00f4 \u0111\u1ec1 t\u01b0\u01a1ng \u1ee9ng v\u1edbi ch\u00fang. Nh\u1eefng c\u1eb7p b\u00f3ng l\u00f4 \u0111\u1ec1 l\u00e0 b\u00f3ng c\u1ee7a nhau b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o nh\u01b0: <\/p>\n\n\n\n
- S\u1ed1 0 v\u00e0 5 l\u00e0 b\u00f3ng c\u1ee7a nhau<\/li>
- S\u1ed1 1 v\u00e0 6 l\u00e0 b\u00f3ng c\u1ee7a nhau<\/li>
- S\u1ed1 2 v\u00e0 7 l\u00e0 b\u00f3ng c\u1ee7a nhau<\/li>
- S\u1ed1 3 v\u00e0 8 l\u00e0 b\u00f3ng c\u1ee7a nhau<\/li>
- S\u1ed1 4 v\u00e0 9 l\u00e0 b\u00f3ng c\u1ee7a nhau<\/li><\/ul>\n\n\n\n
Qua \u0111\u00f3 c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c s\u1ed1 b\u00f3ng t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 gh\u00e9p l\u1ea1i th\u00e0nh m\u1ed9t c\u1eb7p s\u1ed1 k\u00e9p l\u1ec7ch kh\u00e1c nhau bao g\u1ed3m c\u1ea3 nh\u1eefng s\u1ed1 l\u1ed9n. V\u00ec v\u1eady c\u00e1c b\u1ea1n s\u1ebd c\u00f3 c\u00e1c c\u1eb7p s\u1ed1 k\u00e9p l\u1ec7ch nh\u01b0 sau: 05, 50, 16, 61, 27, 72, 38, 83, 49, 94. B\u00ean c\u1ea1nh \u0111\u00f3 c\u00f3 m\u1ed9t m\u1eb9o nh\u1ecf trong c\u00e1ch b\u1eaft \u0111\u1ec1 k\u00e9p<\/strong> l\u1ec7ch \u0111\u00f3 l\u00e0 2 s\u1ed1 k\u1eb9p l\u1ec7ch s\u1ebd ch\u00eanh nhau 5 \u0111\u01a1n v\u1ecb. <\/p>\n\n\n\n