<\/span>B\u00f3ng \u00e2m l\u00e0 g\u00ec? C\u00e1ch t\u00ednh b\u00f3ng \u00e2m<\/h3>\nM\u1ed9t \u0111\u1ea5t n\u01b0\u1edbc v\u1edbi n\u1ec1n v\u0103n h\u00f3a th\u1edd th\u00e2n nh\u01b0 n\u01b0\u1edbc ta r\u1ea5t coi tr\u1ecdng nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn c\u00f5i \u00e2m. C\u00e1c con s\u1ed1 c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. B\u1ea1n s\u1ebd d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc \u0111\u1ec3 th\u1ef1c hi\u1ec7n nh\u1eefng suy t\u00ednh c\u1ee7a m\u00ecnh.<\/p>\n
\u0110\u1ed1i v\u1edbi b\u00f3ng \u00e2m, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng v\u00e0 \u0111\u01b0a ra quy t\u1eafc c\u1ee5 th\u1ec3. M\u1eb7c d\u00f9 kh\u00f4ng g\u00e2y kh\u00f3 kh\u0103n cho b\u1ea1n trong qu\u00e1 tr\u00ecnh t\u00ecm hi\u1ec3u v\u00e0 ph\u00e2n t\u00edch. Nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n s\u1ebd ph\u1ea3i ghi nh\u1edb nh\u1eefng con s\u1ed1 n\u00e0y.<\/p>\n
N\u1ebfu kh\u00f4ng m\u1ecdi suy \u0111o\u00e1n \u0111\u1ec1u kh\u00f4ng \u0111\u1ea3m b\u1ea3o. V\u00e0 ch\u00fang t\u00f4i c\u0169ng s\u1ebd kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1ch t\u00ednh n\u00e0y cho b\u1ea1n. C\u1ee5 th\u1ec3 ta c\u00f3:<\/p>\n
S\u1ed1 0 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 7<\/p>\n
S\u1ed1 1 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 4<\/p>\n
S\u1ed1 2 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 9<\/p>\n
S\u1ed1 3 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 6<\/p>\n
S\u1ed1 5 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 8<\/p>\n
C\u1ee9 nh\u01b0 v\u1eady gh\u00e9p l\u1ea1i b\u1ea1n s\u1ebd t\u00ecm \u0111\u01b0\u1ee3c nh\u1eefng c\u1eb7p s\u1ed1 \u01b0ng \u00fd nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau ho\u1eb7c nhi\u1ec1u ng\u00e0y sau n\u1eefa.<\/p>\n
<\/span>B\u00f3ng d\u01b0\u01a1ng l\u00e0 g\u00ec? C\u00e1ch t\u00ednh b\u00f3ng d\u01b0\u01a1ng<\/h3>\nC\u00f3 \u00e2m \u0111\u01b0\u01a1ng nhi\u00ean ph\u1ea3i c\u00f3 d\u01b0\u01a1ng. V\u00e0 c\u00e1ch t\u00ednh b\u00f3ng l\u00f4 \u0111\u1ec1 c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7. C\u00e1c quy t\u1eafc t\u00ecm ra nh\u1eefng con s\u1ed1 th\u00ec v\u00f4 c\u00f9ng kh\u00f3 kh\u0103n v\u00e0 ph\u1ee9c t\u1ea1p. Do v\u1eady b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1edb nh\u1eefng con s\u1ed1 l\u00e0 \u0111\u00e3 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u ch\u01a1i r\u1ed3i \u0111\u00f3.<\/p>\n
S\u1ed1 1 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 6<\/p>\n
S\u1ed1 2 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 7<\/p>\n
S\u1ed1 3 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 8<\/p>\n
S\u1ed1 4 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 9<\/p>\n
S\u1ed1 5 c\u00f3 b\u00f3ng d\u01b0\u01a1ng l\u00e0 0<\/p>\n
<\/span>C\u00e1ch t\u00ednh b\u00f3ng ng\u0169 h\u00e0nh<\/h3>\nNg\u0169 h\u00e0nh b\u00e1t qu\u00e1i v\u1ed1n l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 v\u00f4 c\u00f9ng ph\u1ee9c t\u1ea1p. \u0110\u00f2i h\u1ecfi con ng\u01b0\u1eddi ph\u1ea3i c\u00f3 nh\u1eefng hi\u1ec3u bi\u1ebft chi ti\u1ebft c\u1ee5 th\u1ec3 m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c. Do v\u1eady n\u1ebfu b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n h\u1ecdc h\u1ecfi c\u00e1ch ch\u01a1i n\u00e0y, ph\u1ea3i d\u00e0nh nhi\u1ec1u th\u1eddi gian nghi\u00ean c\u1ee9u.<\/p>\n
<\/p>\n
\u0110\u1ed1i v\u1edbi thuy\u1ebft ng\u0169 h\u00e0nh trong l\u00f4 \u0111\u1ec1, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c quy \u01b0\u1edbc th\u00e0nh nh\u1eefng con s\u1ed1 c\u1ee5 th\u1ec3. Theo th\u1ee9 t\u1ef1 ta c\u00f3: Th\u1ee7y= 1; kim= 2; h\u1ecfa= 3; th\u1ed5 = 4; m\u1ed9c= 5. V\u00e0 b\u00f3ng c\u1ee7a ch\u00fang s\u1ebd l\u00e0: Th\u1ee7y= 6; kim= 7; h\u1ecfa= 8; th\u1ed5= 9; m\u1ed9c= 0<\/p>\n
B\u1ea1n ch\u1ec9 c\u1ea7n d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc, d\u00f2 ra n\u00f3 t\u01b0\u01a1ng \u1ee9ng v\u1edbi nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o. Sau \u0111\u00f3 \u00e1p d\u1ee5ng b\u00f3ng l\u00f4 \u0111\u1ec1 \u0111\u1ec3 t\u00ecm ra \u0111\u01b0\u1ee3c con s\u1ed1 t\u01b0\u01a1ng \u1ee9ng.<\/p>\n
<\/span>Kinh nghi\u1ec7m khi ch\u01a1i l\u00f4 \u0111\u1ec1<\/h3>\nN\u1ebfu b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n \u0111\u1ea7u t\u01b0 v\u00e0o l\u00f4 \u0111\u1ec1. Thay v\u00ec ch\u1ec9 ng\u1ed3i \u1edf nh\u00e0 rung \u0111\u00f9i ngh\u0129 \u0111\u1ea1i ra m\u1ed9t s\u1ed1 n\u00e0o \u0111\u00f3 v\u00e0 \u0111\u00e1nh, ch\u1edd th\u1eddi, ch\u1edd \u0103n may. Kh\u00f4ng b\u1eb1ng t\u1ef1 tay t\u00ednh to\u00e1n v\u00e0 ch\u1ee7 \u0111\u1ed9ng n\u1eafm l\u1ea5y c\u01a1 h\u1ed9i c\u1ee7a m\u00ecnh.<\/p>\n
Tr\u01b0\u1edbc ti\u00ean b\u1ea1n n\u00ean h\u1ecdc h\u1ecfi nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i kh\u00e1c nhau. Th\u1eed tr\u1ea3i nghi\u1ec7m v\u00e0 \u0111\u00fac k\u1ebft cho m\u00ecnh nh\u1eefng ki\u1ebfn th\u1ee9c t\u1eeb th\u1ef1c t\u1ebf v\u00e0 t\u00ecm ra nh\u1eefng c\u00e1ch ch\u01a1i ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n th\u00e2n m\u00ecnh.<\/p>\n
Kh\u00f4ng n\u00ean tham m\u00e0 \u0111\u00e1nh qu\u00e1 nhi\u1ec1u s\u1ed1. N\u1ebfu kh\u00f4ng d\u00f9 c\u00f3 th\u1eafng th\u00ec v\u1ed1n b\u1ecf ra c\u0169ng qu\u00e1 nhi\u1ec1u v\u00e0 kh\u00f4ng c\u00f3 l\u1eddi. Nh\u01b0 v\u1eady v\u1eeba t\u1ed1n c\u00f4ng s\u1ee9c l\u1ea1i ch\u1eb3ng \u0111\u01b0\u1ee3c g\u00ec. B\u1ea1n c\u1ea7n \u0111\u1ea7u t\u01b0 th\u1eddi gian v\u00e0 th\u1ed1ng k\u00ea l\u1ea1i nh\u1eefng con s\u1ed1 \u0111\u00e3 \u0111\u01b0\u1ee3c ra trong kho\u1ea3ng th\u1eddi gian d\u00e0i. T\u1eeb \u0111\u00f3 b\u1ea1n s\u1ebd nghi\u00ean c\u1ee9u v\u00e0 t\u00ecm th\u1ea5y nh\u1eefng quy lu\u1eadt c\u1ee5 th\u1ec3.<\/p>\n
V\u1edbi nh\u1eefng c\u00e1ch t\u00ednh b\u00f3ng l\u00f4 \u0111\u1ec1 c\u0169ng nh\u01b0 nh\u1eefng kinh nghi\u1ec7m ch\u01a1i \u0111\u01b0\u1ee3c Ku11 cung c\u1ea5p. Hy v\u1ecdng s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p v\u00e0o qu\u00e1 tr\u00ecnh ch\u01a1i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Ch\u00fac c\u00e1c b\u1ea1n may m\u1eafn<\/p>\n