题目1单选题
将关键字6, 9, 1, 5, 8, 4, 7依次插入到初始为空的大根堆H中,得到的H是( )A. 9, 8, 7 ,6, 5, 4, 1B. 9, 8, 7, 5, 6, 1, 4C. 9, 8, 7, 5, 6, 4, 1D. 9, 6, 7, 5, 8, 4, 1
题目2单选题
已知关键字序列5, 8, 12, 19, 28, 20, 15, 22是小根堆(最小堆),插入关键字3,调整后得到的小根堆是( )A. 3, 5, 12, 8, 28, 20, 15, 22, 19B. 3, 5, 12, 19, 20, 15, 22, 8, 28C. 3, 8, 12, 5, 20, 15, 22, 28, 19D. 3, 12, 5, 8, 28, 20, 15, 22, 19