19 下圖中所含的最小擴張樹(minimal spanning tree)其各邊為何?
(A)(0,1),(0,2),(1,3),(3,5),(3,2),(1,4)
(B)(0,2),(2,3),(2,4),(4,5),(1,4)
(C)(0,1),(0,2),(1,3),(3,5),(5,4)
(D)(0,1),(1,3),(3,2),(1,4),(3,5)
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統計: A(31), B(32), C(45), D(210), E(0) #682773
統計: A(31), B(32), C(45), D(210), E(0) #682773