Merge k Sorted Lists
问题:https://leetcode.com/problems/merge-k-sorted-lists/
解:https://gitee.com/footmanff/leetcode/blob/master/src/main/java/com/footmanff/leetcode/P23_2.java
Runtime: 6 ms, faster than 54.03% of Java online submissions for Merge k Sorted Lists.
Memory Usage: 41.4 MB, less than 59.41% of Java online submissions for Merge k Sorted Lists.
解法是对 ListNode array 头部数字排序,然后每次对第一个位置的 array 执行出队,出队以后,利用重新对所有 array 排序(冒泡),并重复执行上述过程。
要再找个更优解法。
Merge k Sorted Lists
http://footmanff.com/2020/08/10/2020-08-10-leetcode-23-Merge-k-Sorted-Lists/