#3.<\/span> Di\u1ec5n bi\u1ebfn c\u1ee7a m\u1ed9t v\u00e1n b\u00e0i T\u1ea5n chi ti\u1ebft nh\u1ea5t<\/h3>\nC\u00e1ch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3t \u0111\u00e1nh \u0111\u1ea7u ti\u00ean ch\u00ednh l\u00e0 m\u1ed9t th\u00e0nh vi\u00ean trong v\u00e1n ch\u01a1i b\u1ed1c 1 qu\u00e2n b\u00e0i \u00fap, sau \u0111\u00f3 m\u1edf qu\u00e2n b\u00e0i \u0111\u00f3 l\u00ean. Gi\u00e1 tr\u1ecb c\u1ee7a l\u00e0 b\u00e0i s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c th\u1ee9 t\u1ef1 \u0111\u00e1nh, trong \u0111\u00f3 A s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb l\u00e0 1, qu\u00e2n k l\u00e0 13, qu\u00e2n Q l\u00e0 12, qu\u00e2n J l\u00e0 11.<\/p>\n
Ng\u01b0\u1eddi ch\u01a1i c\u00f3 s\u1ed1 th\u1ee9 t\u1ef1 \u0111\u1ebfm t\u01b0\u01a1ng \u1ee9ng v\u1edbi qu\u00e2n b\u00e0i \u0111\u01b0\u1ee3c b\u1ed1c s\u1ebd c\u00f3 quy\u1ec1n \u0111\u00e1nh \u0111\u1ea7u ti\u00ean. C\u1ee5 th\u1ec3 c\u00e1ch \u0111\u00e1nh b\u00e0i T\u1ea5n nh\u01b0 sau:<\/p>\n