Ch\u01a1i \u0111\u1ec1 theo \u0111\u1ea7u c\u00e2m 3 l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c s\u1ed1, nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng b\u1edfi n\u00f3 mang l\u1ea1i m\u1ed9t t\u1ef7 l\u1ec7 tr\u00fang r\u1ea5t cao khi ch\u01a1i ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n
Khi l\u00f4 \u0111\u1ea7u c\u00e2m \u0111\u00e1nh \u0111\u1ec1 con g\u00ec ng\u00e0y mai cho d\u1ec5 tr\u00fang, \u0111\u00f3 l\u00e0 c\u00e2u h\u1ecfi kh\u00f4ng xa l\u1ea1 g\u00ec v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1. Khi ra l\u00f4 \u0111\u00edt hay \u0111\u1ea7u c\u00e2m kh\u00f4ng ph\u1ea3i l\u00e0 tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm m\u00e0 n\u00f3 c\u00f2n th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng quy lu\u1eadt m\u00e0 trong gi\u1edbi ch\u01a1i l\u00f4 \u0111\u1ec1 r\u1ea5t th\u00edch nghi\u00ean c\u1ee9u b\u1edfi n\u00f3 mang l\u1ea1i cho ng\u01b0\u1eddi ch\u01a1i nh\u1eefng v\u1eadn may khi b\u1eaft s\u1ed1. Th\u00f4ng th\u01b0\u1eddng, ki\u1ec3u \u0111\u00e1nh \u0111\u1ec1 \u0111\u1ea7u l\u00f4 c\u00e2m c\u0169ng \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i hi\u1ec7u qu\u1ea3, b\u1edfi n\u00f3 mang l\u1ea1i v\u00e0 gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 t\u00ecm ra \u0111\u01b0\u1ee3c m\u1ed9t con s\u1ed1 ch\u00ednh x\u00e1c v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng tr\u00fang l\u1edbn.<\/p>\n
D\u01b0\u1edbi b\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1edbi thi\u1ec7u cho c\u00e1c b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng l\u00f4 \u0111\u1ea7u c\u00e2m 3 n\u00ean \u0111\u00e1nh \u0111\u1ec1 con g\u00ec? \u0110\u1ec3 t\u1ea1o c\u01a1 h\u1ed9i cho nh\u1eefng ng\u01b0\u1eddi ch\u01a1i mang l\u1ea1i nhi\u1ec1u l\u1ee3i nhu\u1eadn t\u1eeb vi\u1ec7c ch\u01a1i \u0111\u00e1nh \u0111\u1ea7u 3 c\u00e2m hi\u1ec7u qu\u1ea3.<\/p>\n
1. B\u00ed quy\u1ebft b\u1eaft l\u00f4 hi\u1ec7u qu\u1ea3 khi \u0111\u1ea7u l\u00f4 c\u00e2m ng\u00e0y mai \u0111\u00e1nh con g\u00ec?<\/strong><\/h2>\n<\/p>\n
\u0110\u1ea7u 3 c\u00e2m \u0111\u00e1nh con g\u00ec d\u1ec5 tr\u00fang nh\u1ea5t?<\/em><\/h4>\n\u0110\u1ec3 ng\u01b0\u1eddi ch\u01a1i n\u00e0o ch\u01b0a hi\u1ec3u v\u1ec1 l\u00f4 c\u00e2m th\u00ec tr\u01b0\u1edbc khi \u0111\u1ebfn v\u1edbi b\u00ed quy\u1ebft b\u1eaft l\u00f4 c\u00e2m nh\u01b0 th\u1ebf n\u00e0o th\u00ec h\u00e3y t\u00ecm hi\u1ec3u qua v\u1ec1 l\u00f4 \u0111\u1ea7u c\u00e2m l\u00e0 g\u00ec?<\/p>\n
L\u00f4 \u0111\u1ea7u c\u00e2m l\u00e0 m\u1ed9t trong kh\u00e1i ni\u1ec7m gi\u00fap ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 th\u01b0\u1eddng g\u1ecdi khi c\u00f3 l\u00f4 n\u00e0o kh\u00f4ng ra trong k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea3ng x\u1ed5 s\u1ed1 . Ho\u1eb7c ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u01b0 sau, n\u00f3 l\u00e0 ch\u1ea1m \u0111\u1ea7u v\u00ed d\u1ee5: 0,1,2,3,4,5,6,7,8,9. N\u1ebfu kh\u00f4ng c\u00f3 l\u00f4 ch\u1ea1m \u0111\u1ea7u 5 th\u00ec g\u1ecdi l\u00e0 l\u00f4 \u0111\u1ea7u 5 c\u00e2m .<\/p>\n
Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c \u1edf nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 \u0111\u1ea7u 1 c\u00e2m, \u0111\u1ea7u 2 c\u00e2m, \u0111\u1ea7u 3 c\u00e2m. C\u00f2n t\u1eeb \u0111\u1ea7u 4 c\u00e2m tr\u1edf n\u00ean th\u01b0\u1eddng r\u1ea5t hi\u1ebfm khi x\u1ea3y ra, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fac n\u00e0o c\u0169ng xu\u1ea5t hi\u1ec7n lu\u00f4n \u0111\u00e2u nh\u00e9. Ho\u1eb7c ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 x\u00e9t v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau \u0111\u00e2y<\/p>\n
N\u1ebfu c\u00f3 1 l\u00e0 \u0111\u00e2u c\u00e2m th\u00ec nh\u01b0 sau:<\/h4>\n
Gi\u1ea3 s\u1eed h\u00f4m nay c\u00f3 k\u1ebft qu\u1ea3 \u0111\u1ea7u X c\u00e2m, h\u00f4m sau ng\u01b0\u1eddi ch\u01a1i c\u00f3 n\u00ean nu\u00f4i c\u00e1c con s\u1ed1 nh\u01b0 sau: 0X, X0, ho\u1eb7c XX. Trong \u0111\u00f3, s\u1ed1 X c\u00e0ng nh\u1ecf th\u00ec t\u1ef7 l\u1ec7 tr\u00fang c\u00e0ng cao. C\u1ee5 th\u1ec3 nh\u01b0 sau: N\u1ebfu ng\u00e0y h\u00f4m nay ng\u01b0\u1eddi ch\u01a1i th\u1ea5y \u0111\u1ea7u 1 c\u00e2m n\u00ean \u0111\u00e1nh l\u00f4 v\u00e0o ng\u00e0y h\u00f4m sau l\u00e0 01, 10, 11 v\u00e0 l\u00f4 01 s\u1ebd v\u1ec1 cho ng\u00e0y ti\u1ebfp theo.<\/p>\n
C\u00f2n n\u1ebfu x\u00e9t n\u1ebfu c\u00f3 2 \u0111\u1ea7u c\u00e2m:<\/h4>\n
Th\u00ec ng\u01b0\u1eddi ch\u01a1i x\u00e9t trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 n\u1ebfu h\u00f4m nay c\u00f3 2 \u0111\u1ea7u l\u00f4 c\u00f9ng c\u00e2m l\u00e0 X v\u00e0 Y th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh X0, XX, Y0, XY, YX. V\u00ed d\u1ee5 minh h\u1ecda: H\u00f4m nay ng\u01b0\u1eddi ch\u01a1i th\u1ea5y c\u00f3 2 \u0111\u1ea7u c\u00e2m v\u1ec1 l\u00e0 3 v\u00e0 4 th\u00ec ng\u00e0y h\u00f4m sau s\u1ebd c\u00f3 d\u00e0n s\u1ed1 \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u01b0: 30, 33, 40, 44, 34,43 v\u00e0 l\u00f4 04 s\u1ebd v\u1ec1.<\/p>\n
C\u00f2n n\u1ebfu x\u00e9t trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 3 \u0111\u1ea7u c\u00e2m:<\/h4>\n
Ng\u01b0\u1eddi ch\u01a1i theo d\u00f5i b\u1ea3ng k\u1ebft qu\u1ea3 3 \u0111\u1ea7u c\u00e2m l\u00e0 X, Y, X ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u00f3 d\u00e0n nu\u00f4i sau \u0111\u00e2y XY, YX, YZ, ZY. V\u1edbi tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u0169ng r\u1ea5t hi\u1ebfm khi x\u1ea3y ra n\u00ean ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ebfn l\u00fac c\u1ea7n s\u1ebd d\u00f9ng \u0111\u01b0\u1ee3c.<\/p>\n
2. \u0110\u1ea7u 3 c\u00e2m n\u00ean \u0111\u00e1nh \u0111\u1ec1 con g\u00ec, s\u1ed1 m\u1ea5y d\u1ec5 tr\u00fang nh\u1ea5t<\/strong><\/h2>\n<\/p>\n
\u0110\u1ea7u 3 c\u00e2m \u0111\u00e1nh con g\u00ec, s\u1ed1 m\u1ea5y<\/em><\/p>\nNg\u01b0\u1eddi ch\u01a1i s\u1ebd d\u1ef1a v\u00e0o quy lu\u1eadt \u0111\u00e1nh l\u00f4 \u0111\u1ea7u c\u00e2m nh\u01b0 tr\u00ean ch\u00fang ta s\u1ebd c\u00f3 nh\u1eefng con s\u1ed1 th\u00edch h\u1ee3p v\u1edbi t\u1eebng \u0111\u1ea7u c\u00e2m s\u1ebd \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y<\/p>\n
\u0110\u1ea7u 0 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 00, 04, 06, 09
\n\u0110\u1ea7u 1 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 01, 10, 11, 16, 17
\n\u0110\u1ea7u 2 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 02, 20, 21, 22, 25, 29
\n\u0110\u1ea7u 3 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 03, 30, 33, 36, 39
\n\u0110\u1ea7u 4 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 04,40, 44, 45
\n\u0110\u1ea7u 5 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 05, 50, 54, 55, 59
\n\u0110\u1ea7u 6 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 060, 61, 63, 66
\n\u0110\u1ea7u 7 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 07, 70, 71, 73, 75, 77
\n\u0110\u1ea7u 8 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 08, 80, 82, 88, 89
\n\u0110\u1ea7u 9 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 09, 90, 92, 95, 99<\/p>\n<\/div>\n<\/div>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/span><\/strong><\/h4>\n
\u0110\u1ec3 ng\u01b0\u1eddi ch\u01a1i n\u00e0o ch\u01b0a hi\u1ec3u v\u1ec1 l\u00f4 c\u00e2m th\u00ec tr\u01b0\u1edbc khi \u0111\u1ebfn v\u1edbi b\u00ed quy\u1ebft b\u1eaft l\u00f4 c\u00e2m nh\u01b0 th\u1ebf n\u00e0o th\u00ec h\u00e3y t\u00ecm hi\u1ec3u qua v\u1ec1 l\u00f4 \u0111\u1ea7u c\u00e2m l\u00e0 g\u00ec?<\/p>\n
L\u00f4 \u0111\u1ea7u c\u00e2m l\u00e0 m\u1ed9t trong kh\u00e1i ni\u1ec7m gi\u00fap ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 th\u01b0\u1eddng g\u1ecdi khi c\u00f3 l\u00f4 n\u00e0o kh\u00f4ng ra trong k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea3ng x\u1ed5 s\u1ed1 . Ho\u1eb7c ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u00f3 th\u1ec3 hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u01b0 sau, n\u00f3 l\u00e0 ch\u1ea1m \u0111\u1ea7u v\u00ed d\u1ee5: 0,1,2,3,4,5,6,7,8,9. N\u1ebfu kh\u00f4ng c\u00f3 l\u00f4 ch\u1ea1m \u0111\u1ea7u 5 th\u00ec g\u1ecdi l\u00e0 l\u00f4 \u0111\u1ea7u 5 c\u00e2m .<\/p>\n
Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c \u1edf nh\u1eefng tr\u01b0\u1eddng h\u1ee3p nh\u01b0 \u0111\u1ea7u 1 c\u00e2m, \u0111\u1ea7u 2 c\u00e2m, \u0111\u1ea7u 3 c\u00e2m. C\u00f2n t\u1eeb \u0111\u1ea7u 4 c\u00e2m tr\u1edf n\u00ean th\u01b0\u1eddng r\u1ea5t hi\u1ebfm khi x\u1ea3y ra, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 l\u00fac n\u00e0o c\u0169ng xu\u1ea5t hi\u1ec7n lu\u00f4n \u0111\u00e2u nh\u00e9. Ho\u1eb7c ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 x\u00e9t v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau \u0111\u00e2y<\/p>\n
N\u1ebfu c\u00f3 1 l\u00e0 \u0111\u00e2u c\u00e2m th\u00ec nh\u01b0 sau:<\/h4>\n
Gi\u1ea3 s\u1eed h\u00f4m nay c\u00f3 k\u1ebft qu\u1ea3 \u0111\u1ea7u X c\u00e2m, h\u00f4m sau ng\u01b0\u1eddi ch\u01a1i c\u00f3 n\u00ean nu\u00f4i c\u00e1c con s\u1ed1 nh\u01b0 sau: 0X, X0, ho\u1eb7c XX. Trong \u0111\u00f3, s\u1ed1 X c\u00e0ng nh\u1ecf th\u00ec t\u1ef7 l\u1ec7 tr\u00fang c\u00e0ng cao. C\u1ee5 th\u1ec3 nh\u01b0 sau: N\u1ebfu ng\u00e0y h\u00f4m nay ng\u01b0\u1eddi ch\u01a1i th\u1ea5y \u0111\u1ea7u 1 c\u00e2m n\u00ean \u0111\u00e1nh l\u00f4 v\u00e0o ng\u00e0y h\u00f4m sau l\u00e0 01, 10, 11 v\u00e0 l\u00f4 01 s\u1ebd v\u1ec1 cho ng\u00e0y ti\u1ebfp theo.<\/p>\n
C\u00f2n n\u1ebfu x\u00e9t n\u1ebfu c\u00f3 2 \u0111\u1ea7u c\u00e2m:<\/h4>\n
Th\u00ec ng\u01b0\u1eddi ch\u01a1i x\u00e9t trong b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 n\u1ebfu h\u00f4m nay c\u00f3 2 \u0111\u1ea7u l\u00f4 c\u00f9ng c\u00e2m l\u00e0 X v\u00e0 Y th\u00ec ng\u00e0y h\u00f4m sau n\u00ean \u0111\u00e1nh X0, XX, Y0, XY, YX. V\u00ed d\u1ee5 minh h\u1ecda: H\u00f4m nay ng\u01b0\u1eddi ch\u01a1i th\u1ea5y c\u00f3 2 \u0111\u1ea7u c\u00e2m v\u1ec1 l\u00e0 3 v\u00e0 4 th\u00ec ng\u00e0y h\u00f4m sau s\u1ebd c\u00f3 d\u00e0n s\u1ed1 \u0111\u1ec3 ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u01b0: 30, 33, 40, 44, 34,43 v\u00e0 l\u00f4 04 s\u1ebd v\u1ec1.<\/p>\n
C\u00f2n n\u1ebfu x\u00e9t trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 3 \u0111\u1ea7u c\u00e2m:<\/h4>\n
Ng\u01b0\u1eddi ch\u01a1i theo d\u00f5i b\u1ea3ng k\u1ebft qu\u1ea3 3 \u0111\u1ea7u c\u00e2m l\u00e0 X, Y, X ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u00f3 d\u00e0n nu\u00f4i sau \u0111\u00e2y XY, YX, YZ, ZY. V\u1edbi tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u0169ng r\u1ea5t hi\u1ebfm khi x\u1ea3y ra n\u00ean ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ebfn l\u00fac c\u1ea7n s\u1ebd d\u00f9ng \u0111\u01b0\u1ee3c.<\/p>\n
2. \u0110\u1ea7u 3 c\u00e2m n\u00ean \u0111\u00e1nh \u0111\u1ec1 con g\u00ec, s\u1ed1 m\u1ea5y d\u1ec5 tr\u00fang nh\u1ea5t<\/strong><\/h2>\n<\/p>\n
\u0110\u1ea7u 3 c\u00e2m \u0111\u00e1nh con g\u00ec, s\u1ed1 m\u1ea5y<\/em><\/p>\nNg\u01b0\u1eddi ch\u01a1i s\u1ebd d\u1ef1a v\u00e0o quy lu\u1eadt \u0111\u00e1nh l\u00f4 \u0111\u1ea7u c\u00e2m nh\u01b0 tr\u00ean ch\u00fang ta s\u1ebd c\u00f3 nh\u1eefng con s\u1ed1 th\u00edch h\u1ee3p v\u1edbi t\u1eebng \u0111\u1ea7u c\u00e2m s\u1ebd \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y<\/p>\n
\u0110\u1ea7u 0 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 00, 04, 06, 09
\n\u0110\u1ea7u 1 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 01, 10, 11, 16, 17
\n\u0110\u1ea7u 2 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 02, 20, 21, 22, 25, 29
\n\u0110\u1ea7u 3 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 03, 30, 33, 36, 39
\n\u0110\u1ea7u 4 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 04,40, 44, 45
\n\u0110\u1ea7u 5 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 05, 50, 54, 55, 59
\n\u0110\u1ea7u 6 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 060, 61, 63, 66
\n\u0110\u1ea7u 7 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 07, 70, 71, 73, 75, 77
\n\u0110\u1ea7u 8 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 08, 80, 82, 88, 89
\n\u0110\u1ea7u 9 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 09, 90, 92, 95, 99<\/p>\n<\/div>\n<\/div>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 mi\u1ec1n b\u1eafc cao c\u1ea5p<\/span><\/strong><\/h4>\n
Ng\u01b0\u1eddi ch\u01a1i s\u1ebd d\u1ef1a v\u00e0o quy lu\u1eadt \u0111\u00e1nh l\u00f4 \u0111\u1ea7u c\u00e2m nh\u01b0 tr\u00ean ch\u00fang ta s\u1ebd c\u00f3 nh\u1eefng con s\u1ed1 th\u00edch h\u1ee3p v\u1edbi t\u1eebng \u0111\u1ea7u c\u00e2m s\u1ebd \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea d\u01b0\u1edbi \u0111\u00e2y<\/p>\n
\u0110\u1ea7u 0 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 00, 04, 06, 09
\n\u0110\u1ea7u 1 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 01, 10, 11, 16, 17
\n\u0110\u1ea7u 2 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 02, 20, 21, 22, 25, 29
\n\u0110\u1ea7u 3 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 03, 30, 33, 36, 39
\n\u0110\u1ea7u 4 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 04,40, 44, 45
\n\u0110\u1ea7u 5 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 05, 50, 54, 55, 59
\n\u0110\u1ea7u 6 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 060, 61, 63, 66
\n\u0110\u1ea7u 7 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 07, 70, 71, 73, 75, 77
\n\u0110\u1ea7u 8 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 08, 80, 82, 88, 89
\n\u0110\u1ea7u 9 c\u00e2m h\u00f4m sau n\u00ean \u0111\u00e1nh con 09, 90, 92, 95, 99<\/p>\n<\/div>\n<\/div>\n