{"id":16853,"date":"2024-03-18T13:54:02","date_gmt":"2024-03-18T13:54:02","guid":{"rendered":"http:\/\/dudoanxosomiennam.com\/?p=16853"},"modified":"2024-03-18T13:54:02","modified_gmt":"2024-03-18T13:54:02","slug":"du-doan-cau-lo","status":"publish","type":"post","link":"https:\/\/soicausode.org\/du-doan-cau-lo\/","title":{"rendered":"D\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 c\u01a1 b\u1ea3n ng\u01b0\u1eddi ch\u01a1i c\u1ea7n bi\u1ebft"},"content":{"rendered":"
Tr\u01b0\u1edbc b\u1ea5t c\u1ee9 m\u1ed9t tr\u00f2 ch\u01a1i n\u00e0o b\u1ea1n c\u1ea7n bi\u1ebft c\u00e1ch th\u1ee9c v\u1eadn h\u00e0nh c\u1ee7a n\u00f3. C\u0169ng nh\u01b0 v\u1eady, d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4<\/strong> l\u00e0 m\u1ed9t th\u1ee7 thu\u1eadt trong soi c\u1ea7u. \u0110\u1ec3 gi\u00fap b\u1ea1n c\u00f3 nh\u1eefng s\u1ed1 c\u1ea7u t\u1ed1t nh\u1ea5t, m\u1ed9t s\u1ed1 kh\u00e1i ni\u1ec7m, ki\u1ebfn th\u1ee9c sau c\u00e1c b\u1ea1n c\u1ea7n n\u1eafm r\u00f5.<\/p>\n B\u00f3ng c\u1ee7a s\u1ed1 trong c\u00e1c d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4<\/strong> \u0111\u01b0\u1ee3c quy \u0111\u1ed5i: \u0110\u1ecbnh ngh\u0129a v\u00f2ng l\u1eb7p ng\u0169 h\u00e0nh<\/p>\n Kim = 2 => s\u1ed1 b\u00f3ng 7<\/p>\n M\u1ed9c = 5 => s\u1ed1 b\u00f3ng 0<\/p>\n Th\u1ee7y =1 => s\u1ed1 b\u00f3ng 6<\/p>\n H\u1ecfa = 3 => s\u1ed1 b\u00f3ng 8<\/p>\n Th\u1ed5 = 4 => s\u1ed1 b\u00f3ng 9<\/p>\n X\u00e9t theo phong th\u1ee7y ta c\u00f3: Kim -> M\u1ed9c -> H\u1ecfa -> Th\u1ee7y -> Th\u1ed5 -> Kim.<\/p>\n Hay ta c\u00f3 th\u1ec3 quy \u0111\u1ed5i th\u00e0nh: 2->5->3->1->4->2 v\u00e0 7->0->8->6->9->7<\/p>\n C\u00e1ch ch\u01a1i s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c quy lu\u1eadt d\u1ef1 \u0111o\u00e1n x\u1ed5 s\u1ed1<\/strong> kh\u00e1c \u0111\u1ec3 quy \u0111\u1ed5i con s\u1ed1 theo chi\u1ec1u th\u00edch h\u1ee3p<\/p>\n Quan s\u00e1t th\u1ed1ng k\u00ea 5 s\u1ed1 trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 5 s\u1ed1 gi\u1ea3i nh\u1ea5t ng\u00e0y h\u00f4m tr\u01b0\u1edbc. T\u00ednh c\u1ed9ng theo c\u1eb7p li\u1ec1n k\u1ec1 (Quy lu\u1eadt t\u1ed5ng Pascal) \u0111\u1ec3 t\u00ednh c\u1eb7p s\u1ed1 d\u1ef1 \u0111o\u00e1n KQXS h\u00f4m nay<\/strong>.<\/p>\nKh\u00e1i ni\u1ec7m trong d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4<\/strong><\/h3>\n
1 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 6
2 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 7
3 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 8
4 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 9
5 c\u00f3 b\u00f3ng quy \u0111\u1ed5i l\u00e0 0<\/p>\nC\u00e1ch d\u1ef1 \u0111o\u00e1n c\u1ea7u l\u00f4 theo t\u1ed5ng s\u1ed1<\/h3>\n