... LLUUCC7URQJFKQJQD\FKXQJWLJLLWKLÊXFÂXWUXFYDGOLÊXFXDFDFEDQJÔFVGXÊQJWURQJFDFYGXÊWURQJFKQJ6DXRJLLWKLÊXPÔWVÂKDPWKQJVGXÊQJWURQJ64/6HUYHUJLXSFDFEDÊQWKDPNKDRWURQJTXDWUQKWKÊFKDQK&XWUXFYDGOLXFXDEDQJ1+$19,(1YD&apos ;21 9,1+$19,(1 &apos ;21 9,0$19 0$&apos ;21 9, +27 (1 7(1&apos ;21 9,1*$<6,1+ ',(17 +2$ ,',$&+,',(17 +2$ ,+6/ 821 *0$&apos ;21 9,%DQJ1+$19,(10$19 +27 (1 1*$<6,1+ ',$&+, ... Không hợp lệT1 =* T2 *= T3 T1 *= T2 *= T3T1 = T2 *= T3 T1 *= T2 = T3T1 *= T2 =* T3T3 T3Trỏửn Nguyón Phong||*T2 =* T1 *= T4*||T5||*T2 =* T1 =* T4*||T5T3*||T2 *= T1 =* T4||*T5T3||*T2 *= T1 *= T4||*T5* ... ------aaa 2 4 aaaa aaa 3 (null)fff 8 4 f2 (null) (null) (null)ggg 2 7 g4 (null) (null) (null)xxx 2 12 gdf xxx 23 26 ggg 2 12 khf...