![\"X\u00e1c](\"\/wp-content\/uploads\/2024\/07\/xac-suat-lo-de-dung-khong.jpg\")
<\/p>\nLo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t bao g\u1ed3m 8 ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 t\u00f4 \u0111\u1ec3 t\u00ecm ra t\u1ed5ng l\u00f4 \u0111\u1ec1 \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u cao th\u1ee7 l\u00f4 \u0111\u1ec1 s\u1eed d\u1ee5ng . Nhi\u1ec1u ng\u01b0\u1eddi cho r\u1eb1ng: \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u chu\u1ea9n ch\u1ea5t, c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 tin c\u1eady cao nh\u1ea5t.<\/p>\n
Nghe c\u00f3 v\u1ebb r\u1ea5t h\u1ea5p d\u1eabn, v\u1eady lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t l\u00e0 g\u00ec? \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a lo\u1ea1i t\u1ed5ng \u0110B? Ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t n\u00e0o \u0111\u01b0\u1ee3c anh em trong gi\u1edbi s\u1eed d\u1ee5ng th\u1ecbnh h\u00e0nh nh\u1ea5t? T\u1ea5t c\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n
M\u1eddi to\u00e0n th\u1ec3 anh em c\u00f9ng tham kh\u1ea3o v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4 \u0111\u1ec1 \u201cqu\u1ed1c d\u00e2n\u201d \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng nh\u1ea5t t\u00ednh \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i.<\/p>\n
Trong b\u1ed9 m\u00f4n s\u1ed1 h\u1ecdc, lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u chu\u1ea9n x\u00e1c \u0111\u01b0\u1ee3c nhi\u1ec1u b\u1ea1c th\u1ee7 tin d\u00f9ng \u0111\u1ec3 t\u00ecm ra d\u00e0n l\u00f4 \u0111\u1ec1 \u0111\u00e1nh h\u00e0ng ng\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u00e0n \u0111\u1ec1 .<\/p>\n
Lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 t\u00f4 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u00e3 v\u1ec1 trong k\u1ef3 m\u1edf th\u01b0\u1edfng tr\u01b0\u1edbc. \u0110\u1ec3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng n\u00e0y, ng\u01b0\u1eddi ch\u01a1i d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, ph\u00e2n t\u00edch 5 con s\u1ed1 \u0111\u00e3 v\u1ec1 trong gi\u1ea3i n\u00e0y, sau \u0111\u00f3 v\u1eadn d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea x\u1ed5 s\u1ed1 chuy\u00ean ng\u00e0nh v\u00e0o b\u1ed9 s\u1ed1 \u0111\u00f3 \u0111\u1ec3 c\u00f3 th\u1ec3 lo\u1ea1i \u0111i c\u00e1c t\u1ed5ng \u00edt c\u00f3 kh\u1ea3 n\u0103ng v\u1ec1 nh\u1ea5t trong ng\u00e0y. Sau c\u00f9ng, t\u1ed5ng n\u00e0o kh\u00f4ng b\u1ecb lo\u1ea1i th\u00ec t\u1ed5ng \u0111\u00f3 s\u1ebd c\u00f3 x\u00e1c xu\u1ea5t v\u1ec1 cao nh\u1ea5t.<\/p>\n
<\/p>\n
\u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u, d\u1ef1 \u0111o\u00e1n t\u1ed1i \u01b0u. Th\u1ebf nh\u01b0ng, r\u1ea5t \u00edt ng\u01b0\u1eddi t\u00ecm hi\u1ec3u s\u00e2u v\u00e0 \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t n\u00e0y.<\/p>\n
Theo kinh nghi\u1ec7m c\u1ee7a c\u00e1c chuy\u00ean gia soi c\u1ea7u , \u0111\u1ec3 c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh 1 b\u1ea1c th\u1ee7 t\u00e0i ba, n\u1eafm trong tay 9 ph\u1ea7n th\u1eafng t\u1eeb ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, anh em c\u1ea7n am hi\u1ec3u tinh t\u01b0\u1eddng v\u00e0 s\u1eed d\u1ee5ng t\u1ed1t<\/p>\n
H\u01a1n h\u1ebft, nh\u01b0 ch\u00fang ta \u0111\u00e3 bi\u1ebft, X\u1ed5 s\u1ed1 l\u00e0 m\u1ed9t b\u1ed9 m\u00f4n c\u00f3 nhi\u1ec1u bi\u1ebfn chuy\u1ec3n th\u1ea5t th\u01b0\u1eddng \u1edf c\u00e1c nh\u1ecbp c\u1ea7u. Mu\u1ed1n tr\u1edf th\u00e0nh th\u1ee7 l\u0129nh c\u1ee7a c\u00e1c con s\u1ed1, anh em c\u1ea7n c\u00f3 m\u1ed9t s\u1ed1 kinh nghi\u1ec7m nh\u1ea5t \u0111\u1ecbnh trong c\u00e1c t\u00ednh to\u00e1n ,lo\u1ea1i tr\u1eeb t\u1ed5ng v\u00e0 l\u1ef1a ch\u1ecdn c\u1eb7p k\u1ebft.<\/p>\n
Tr\u1ea3i qua nhi\u1ec1u n\u0103m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, kinh nghi\u1ec7m c\u1ee7a c\u00e1c k\u1ef9 s\u01b0 trong ng\u00e0nh s\u1ed1 h\u1ecdc cho th\u1ea5y, \u0111\u1ec3 c\u00f3 th\u1ec3 lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t v\u00e0 t\u00ecm ra d\u00e0n l\u00f4 \u0111\u1ec1 ph\u00f9 h\u1ee3p d\u00f9ng \u0111\u00e1nh h\u1eb1ng ng\u00e0y, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n c\u00f3 m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng ki\u1ebfn th\u1ee9c nh\u1ea5t v\u1ec1 8 ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng \u0110B ch\u00ednh th\u1ed1ng v\u00e0 \u01b0u vi\u1ec7c nh\u1ea5t:<\/p>\n
V\u1edbi mong mu\u1ed1n gi\u1edbi thi\u1ec7u \u0111\u1ebfn anh em c\u00e1c ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i \u0111\u1eb7c bi\u1ec7t ch\u00ednh x\u00e1c v\u00e0 c\u1ee5 th\u1ec3 nh\u1ea5t, ad s\u1ebd l\u1ea5y m\u1ed9t v\u00ed d\u1ee5 lo\u1ea1i t\u1ed5ng th\u00f4ng qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u00ecnh dung v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng 8 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n
L\u1ea5y m\u1ed9t v\u00ed d\u1ee5 \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i \u0111\u1ec3 anh em c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng h\u00ecnh dung. Ch\u00fang ta s\u1ebd s\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 Mi\u1ec1n B\u1eafc ng\u00e0y 11\/03\/2024 \u0111\u1ec3 ph\u00e2n t\u00edch v\u1eadn d\u1ee5ng c\u1ee5 th\u1ec3 t\u1eebng ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t.<\/p>\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng d\u1ed3n t\u1ed5ng \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00e1 ph\u1ed5 bi\u1ebfn v\u00e0 \u0111a d\u1ea1ng. V\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u00fang ta s\u1ebd ti\u1ebfn h\u00e0nh c\u1ed9ng d\u1ed3n t\u1ed5ng c\u00e1c b\u1ed9 s\u1ed1 trong gi\u1ea3i l\u1ea1i v\u1edbi nhau. Tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng l\u1edbn h\u01a1n 10, ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng s\u1ed1 \u1edf h\u00e0ng \u0111\u01a1n v\u1ecb.<\/p>\n
VD: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 11\/03\/2024 l\u00e0 29224 khi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng d\u1ed3n ch\u00fang ta s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3: 2+9+2+2+4=19.<\/p>\n
\u21d2 Nh\u01b0 v\u1eady, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng 9 \u2013 0<\/strong>.<\/p>\n Ph\u01b0\u01a1ng ph\u00e1p lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t b\u1eb1ng quy lu\u1eadt Pascal s\u1ebd \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng 5 s\u1ed1 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 5 s\u1ed1 gi\u1ea3i nh\u1ea5t c\u1ee7a k\u1ebft qu\u1ea3 MB. Ti\u1ebfp \u0111\u1ebfn, ch\u00fang ta c\u1ed9ng c\u00e1c s\u1ed1 l\u1ea1i theo quy lu\u1eadt pascal \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eb5n ( c\u1ed9ng 3 s\u1ed1 li\u1ec1n k\u1ec1 nhau li\u00ean ti\u1ebfp).<\/p>\n Tr\u01b0\u1eddng h\u1ee3p k\u1ebft qu\u1ea3 t\u1ed5ng l\u1edbn h\u01a1n 10 ch\u00fang ta ch\u1ec9 l\u1ea5y b\u1ed9 s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb \u0111\u1ec3 c\u0103n c\u1ee9 l\u00e0m k\u1ebft qu\u1ea3.<\/p>\n Ti\u1ebfn h\u00e0nh c\u1ed9ng c\u00e1c s\u1ed1 n\u00e0y l\u1ea1i khi c\u00f2n 2 s\u1ed1 th\u00ec ti\u1ebfn h\u00e0nh s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh cho XSMB k\u1ef3 ti\u1ebfp theo. Ch\u00fa \u00fd: C\u1ea7u n\u00e0y s\u1ebd ph\u00e1t huy t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3 khi ch\u00fang ta nu\u00f4i li\u00ean t\u1ee5c 3 ng\u00e0y.<\/p>\n VD: Ng\u00e0y 11\/03\/2024 k\u1ebft qu\u1ea3 G\u0110B \u0111\u00e3 v\u1ec1 29224 v\u00e0 gi\u1ea3i nh\u1ea5t v\u1ec1 68194. Gh\u00e9p 2 gi\u1ea3i l\u1ea1i v\u1edbi nhau ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c b\u1ed9 s\u1ed1: 2922468194, ti\u1ebfn h\u00e0nh c\u1ed9ng theo quy lu\u1eadt Pascal:<\/p>\n 2922468194<\/p>\n 11464903<\/p>\n 2500393<\/p>\n 750322<\/p>\n 25354<\/p>\n 7889<\/p>\n 567<\/p>\n 13<\/p>\n \u21d2 Nh\u01b0 v\u1eady: K\u1ebft qu\u1ea3 k\u1ef3 ti\u1ebfp theo s\u1ebd n\u1ed5 l\u00f4: 13 \u21d2 Tr\u01b0\u1eddng h\u1ee3p lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t s\u1ebd lo\u1ea1i t\u1ed5ng : 4 \u2013 3<\/strong>.<\/p>\n Ti\u1ebfn h\u00e0nh v\u1eadn d\u1ee5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, l\u1ea5y b\u1ed9 3 s\u1ed1 cu\u1ed1i trong gi\u1ea3i c\u1ed9ng l\u1ea5y t\u1ed5ng sau \u0111\u00f3 tr\u1eeb 1.<\/p>\n Tr\u01b0\u1eddng h\u1ee3p t\u1ed5ng l\u00e0 s\u1ed1 l\u1edbn h\u01a1n 10 ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng h\u00e0ng \u0111\u01a1n v\u1ecb \u0111\u1ed3ng th\u1eddi t\u1ed5ng c\u1ee7a 2 s\u1ed1 \u0111\u00f3.<\/p>\n VD: Ng\u00e0y 11\/03\/2024 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 k\u1ebft qu\u1ea3 29224, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng 3 s\u1ed1 cu\u1ed1i tr\u1eeb 1 ch\u00fang ta \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3: (2+2+4)-1=7.<\/p>\n \u21d2 Nh\u01b0 v\u1eady ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng 7<\/strong>.<\/p>\n Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng th\u1ee9c l\u1ea5y s\u1ed1 \u0111\u1ea7u v\u00e0 s\u1ed1 \u0111u\u00f4i c\u1ee7a gi\u1ea3i nh\u1ea5t c\u1ed9ng l\u1ea1i l\u1ea5y t\u1ed5ng.<\/p>\n T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p tr\u00ean, t\u1ed5ng l\u1edbn h\u01a1n 10 ch\u00fang ta ch\u1ec9 l\u1ea5y h\u00e0ng \u0111\u01a1n v\u1ecb v\u00e0 ti\u1ebfp t\u1ee5c c\u1ed9ng hai s\u1ed1 l\u1ea1i v\u1edbi nhau \u0111\u1ec3 lo\u1ea1i \u0111i t\u1ed5ng.<\/p>\n VD: ng\u00e0y 11\/03\/2024 gi\u1ea3i nh\u1ea5t v\u1ec1 k\u1ebft qu\u1ea3: 68194, c\u1ed9ng \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i nh\u1ea5t l\u1ea1i v\u1edbi nhau ch\u00fang ta s\u1ebd \u0111\u01b0\u1ee3c ph\u00e9p t\u00ednh: 6+4=10.<\/p>\n \u21d2 Nh\u01b0 v\u1eady ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng 1-0<\/strong> khi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i nh\u1ea5t.<\/p>\n C\u00f4ng th\u1ee9c t\u1ed5ng qu\u00e1t cho ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u00ednh l\u00e0: (s\u1ed1 \u0111\u1ea7u + S\u1ed1 cu\u1ed1i) \u2013 1) = X, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh ph\u00e2n t\u00edch c\u00e1c ghi ch\u00e9p b\u1ea1c nh\u1edb l\u1ea5y b\u00f3ng c\u1ee7a s\u1ed1 X<\/p>\n VD: V\u1eabn l\u00e0 k\u1ebft qu\u1ea3 gi\u1ea3i nh\u1ea5t ng\u00e0y 11\/03\/2024: 68194. \u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i nh\u1ea5t tr\u1eeb 1 l\u1ea5y b\u00f3ng ta \u0111\u01b0\u1ee3c ph\u00e9p t\u00ednh:6+4=10. B\u00f3ng c\u1ee7a s\u1ed1 10 theo quy t\u1eafc b\u1eaft b\u00f3ng l\u00e0 65.<\/p>\n \u21d2 Nh\u01b0 v\u1eady, theo nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng 1 \u2013 5.<\/strong><\/p>\n \u0110\u00fang nh\u01b0 c\u00e1i t\u00ean c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ch\u00fang ta d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 c\u1ee7a XSMB ng\u00e0y c\u1ea7n d\u1ef1 \u0111o\u00e1n, l\u1ea5y s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i 1 c\u1ed9ng li\u00ean t\u1ee5c v\u1edbi \u0111\u1ea7u c\u1ee7a c\u00e1c gi\u1ea3i \u0111\u1ebfn 7.<\/p>\n VD: V\u1eabn l\u00e0 k\u1ebft qu\u1ea3 XSMB ng\u00e0y 11\/03\/2024 ch\u00fang ta s\u1ebd c\u00f3 c\u00e1c d\u1eef ki\u1ec7n:<\/p>\n Ti\u1ebfn h\u00e0nh c\u1ed9ng t\u1ed5ng \u0111\u1ea7u gi\u1ea3i 1 \u0111\u1ebfn \u0111\u1ea7u gi\u1ea3i 7 ch\u00fang ta s\u1ebd c\u00f3 c\u00f4ng th\u1ee9c: 6+4+3+0+3+0+4+1+5+4+3+0+2+2+6+4+1+8+0+9+8+4+0+1+4+7+2+1=108=18.<\/p>\n \u21d2 Nh\u01b0 v\u1eady, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng t\u1ed5ng t\u1eeb \u0111\u1ea7u gi\u1ea3i 1 \u0111\u1ebfn gi\u1ea3i 7 ch\u00fang ta s\u1ebd lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ed5ng 9 \u2013 8.<\/strong><\/p>\n \u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u00fang ta c\u1ea7n 2 d\u1eef ki\u1ec7n l\u00e0 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 k\u1ef3 tr\u01b0\u1edbc v\u00e0 k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u1edf k\u1ef3 hi\u1ec7n t\u1ea1i \u0111ang c\u00f3 (L\u01b0u \u00fd: C\u1ea7n l\u1ea5y k\u1ebft qu\u1ea3 KQXS c\u00f9ng nh\u00e0 \u0111\u00e0i). L\u1ea5y s\u1ed1 \u0111\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t h\u00f4m tr\u01b0\u1edbc c\u1ed9ng s\u1ed1 cu\u1ed1i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t k\u1ef3 n\u00e0y.<\/p>\n VD: Ch\u00fang ta c\u00f3 k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 04\/03\/2024 s\u1ebd l\u00e0: 51223 v\u00e0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 11\/03\/2024 l\u00e0: 29224. C\u1ed9ng s\u1ed1 \u0111\u1ea7u gi\u1ea3i h\u00f4m tr\u01b0\u1edbc v\u1edbi s\u1ed1 cu\u1ed1i gi\u1ea3i h\u00f4m sau ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p t\u00ednh: 5+4= 9.<\/p>\n \u21d2 Nh\u01b0 v\u1eady, theo c\u00f4ng th\u1ee9c ng\u00e0y ch\u00fang ta s\u1ebd lo\u1ea1i \u0111i t\u1ed5ng 9<\/strong>.<\/p>\n V\u1edbi ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng tr\u1eeb hai \u0111u\u00f4i ng\u00e0y hi\u1ec7n t\u1ea1i ch\u00fang ta s\u1ebd ti\u1ebfn h\u00e0nh \u0111\u00fang nh\u01b0 c\u00e1i t\u00ean c\u1ee7a n\u00f3. s\u1eed d\u1ee5ng t\u1ed5ng 2 s\u1ed1 \u0111u\u00f4i gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y hi\u1ec7n t\u1ea1i tr\u1eeb cho k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t k\u1ef3 tr\u01b0\u1edbc.<\/p>\n VD: 29224 v\u00e0 51223 l\u00e0 k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y 11\/03\/2024 v\u00e0 04\/03\/2024. Ti\u1ebfn h\u00e0nh theo ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng tr\u1eeb 2 \u0111u\u00f4i ng\u00e0y hi\u1ec7n t\u1ea1i ch\u00fang ta \u0111\u01b0\u1ee3c ph\u00e9p t\u00ednh: (2+4)-(2+3)=1.<\/p>\n \u21d2 Nh\u01b0 v\u1eady, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y ch\u00fang ta s\u1ebd lo\u1ea1i \u0111\u01b0\u1ee3c t\u1ed5ng 1.<\/p>\n K\u1ebft h\u1ee3p v\u1eadn d\u1ee5ng c\u00e1c d\u1eef ki\u1ec7n ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c t\u1eeb 8 ph\u01b0\u01a1ng ph\u00e1p tr\u00ean, ch\u00fang ta t\u00ecm ra \u0111\u01b0\u1ee3c lo\u1ea1i t\u1ed5ng \u0110B h\u00f4m nay: C\u1ea7n lo\u1ea1i \u0111i c\u00e1c t\u1ed5ng 0, 1, 3, 4, 5, 7, 8, 9<\/strong> v\u00e0 ch\u00fa \u00fd \u0111\u1ea7u t\u01b0 m\u1ea1nh tay v\u00e0o c\u00e1c t\u1ed5ng 2, 6<\/strong> v\u00ec 2 t\u1ed5ng n\u00e0y ch\u01b0a b\u1ecb lo\u1ea1i. K\u1ebft qu\u1ea3 XSMB k\u1ef3 k\u1ebf ti\u1ebfp ch\u1eafc ch\u1eafn s\u1ebd t\u1eadp trung n\u1ed5 \u1edf t\u1ed5ng 2, 6 theo nh\u01b0 c\u00e1ch t\u00ednh lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t b\u1eb1ng 8 ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n Nh\u01b0 \u0111\u00e3 chia s\u1ebb v\u1edbi anh em \u1edf tr\u00ean, lo\u1ea1i t\u1ed5ng \u0111\u1eb7c bi\u1ec7t b\u1eb1ng 8 ph\u01b0\u01a1ng ph\u00e1p l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch t\u00ecm si\u00eau lo\u1ea1i \u0111\u1eb7c bi\u1ec7t kinh \u0111i\u1ec3n. \u0110\u1ec3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, anh em c\u1ea7n ch\u00fa \u00fd t\u1eadp trung v\u00e0 b\u00e1m s\u00e1t v\u00e0o d\u1eef ki\u1ec7n gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ph\u00e2n t\u00edch.<\/p>\n Anh em \u0111\u00e3 v\u00e0 \u0111ang s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0o trong 8 ph\u01b0\u01a1ng ph\u00e1p b\u00ean tr\u00ean \u0111\u1ec3 lo\u1ea1i t\u1ed5ng \u0110B? H\u00e3y chia s\u1ebd b\u00ean d\u01b0\u1edbi nh\u00e9!<\/p>\nPh\u01b0\u01a1ng ph\u00e1p Pascal<\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng 3 s\u1ed1 cu\u1ed1i tr\u1eeb 1<\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i nh\u1ea5t<\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i nh\u1ea5t tr\u1eeb 1 l\u1ea5y b\u00f3ng<\/h3>\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng \u0111\u1ea7u gi\u1ea3i t\u1eeb gi\u1ea3i 1 \u0111\u1ebfn gi\u1ea3i 7<\/h3>\n
\n
Ph\u01b0\u01a1ng ph\u00e1p c\u1ed9ng cu\u1ed1i gi\u1ea3i h\u01a1n tr\u01b0\u1edbc v\u00e0 \u0111\u1ea7u gi\u1ea3i hi\u1ec7n t\u1ea1i<\/h3>\n
![\"C\u00f3](\"\/wp-content\/uploads\/2024\/07\/cc3b3-nhie1bb81u-phc6b0c6a1ng-phc3a1p-soi-ce1baa7u-lc3b4-mc3a0-ngc6b0e1bb9di-chc6a1i-cc3b3-the1bb83-le1bbb1a-che1bb8dn-1130x637-2.png\")
<\/p>\nPh\u01b0\u01a1ng ph\u00e1p c\u1ed9ng tr\u1eeb 2 \u0111u\u00f4i ng\u00e0y hi\u1ec7n t\u1ea1i<\/h3>\n
K\u1ebft lu\u1eadn<\/h2>\n
![\"\"](\"\/wp-content\/uploads\/2024\/09\/lTUvwMX.gif\")
\u00a0soi ch\u1ed1t s\u1ed1 si\u00eau chu\u1ea9n xsmb si\u00eau c\u1ea5p<\/span>\u00a0<\/span><\/strong><\/span><\/h3>\n
\n![\"\"](\"\/wp-content\/uploads\/2024\/09\/hot-1-1.gif\")
\u00a0ch\u1ed1t s\u1ed1 c\u1ea7u l\u00f4 2 nh\u00e1y mb si\u00eau chu\u1ea9n v\u00edp<\/strong><\/a><\/p>\n\u00a0ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n b\u1ea1ch th\u1ee7 l\u00f4 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n song th\u1ee7 l\u00f4 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n song th\u1ee7 l\u00f4 k\u00e9p mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n b\u1ea1ch th\u1ee7 \u0111\u1ec1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n song th\u1ee7 \u0111\u1ec1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n \u0111\u1ec1 4 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n \u0111\u1ec1 6 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n \u0111\u1ec1 8 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n \u0111\u1ec1 10 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 4 s\u1ed1 mb<\/strong><\/a><\/p>\n<\/h3>\n
\u00a0soi ch\u1ed1t s\u1ed1 si\u00eau chu\u1ea9n xsmb v\u00edp<\/span>\u00a0<\/span><\/strong><\/span><\/h3>\n
\n![\"\"](\"\/wp-content\/uploads\/2024\/09\/new-purple-animation-1.gif\")
\u00a0ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 6 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 8 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 xi\u00ean 2 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 xi\u00ean 3 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 xi\u00ean 4 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n 3 c\u00e0ng mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n d\u00e0n l\u00f4 10 s\u1ed1 mb<\/strong><\/a><\/p>\n ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mb<\/strong><\/a><\/p>\n<\/h3>\n
\u00a0ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n xsmn<\/span>\u00a0<\/span><\/strong><\/span><\/h3>\n
\n![\"\"](\"\/wp-content\/uploads\/2024\/09\/newgif1490378591.gif\")
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\u00a0ch\u1ed1t s\u1ed1 c\u1ea7u si\u00eau chu\u1ea9n xsmt<\/span>\u00a0<\/span><\/strong><\/span><\/h3>\n
\n![\"\"](\"\/wp-content\/uploads\/2024\/09\/icon-vipgif1512650936-1.gif\"){kind=icon}
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