Github 同步地址: https://github.com/grandyang/leetcode/issues/83 类似题目: Remove Duplicates from Sorted List II Remove Duplicates From an Unsorted Linked List 参考资料: https://leetcode.com/problems/remove-duplicates-from-sorted-list/ https://leetcode.com/problems/remove-duplicates-from-sorted-l...
ListNode next) { this.val = val; this.next = next; }9* }10*/11classSolution {12publicListNode deleteDuplicatesUnsorted(ListNode head) {13//HashMap<Integer, Integer> map = new HashMap<>
83. Remove Duplicates from Sorted List 82. Remove Duplicates from Sorted List II 1836. Remove Duplicates From an Unsorted Linked List LeetCode 题目总结
2.1 Write code to remove duplicates from an unsorted linked list. FOLLOW UP How would you solve this problem if a temporary buffer is not allowed? 这道题让我们移除无序链表中的重复项,在LeetCode中有两道类似的题是Remove Duplicates from Sorted List 移除有序链表中的重复项和Remove Duplicates from ...
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Remove Duplicates from Sorted List II 81. Search in Rotated Sorted Array II 80. Remove Duplicates from Sorted Array II 79. Word Search 78. Subsets 77. Combinations 76. Minimum Window Substring 75. Sort Colors 74. Search a 2D Matrix 73. Set Matrix Zeroes 72. Edit Distance 71. Simplify ...
2.1 Write code to remove duplicates from an unsorted linked list. FOLLOW UP How would you solve this problem if a temporary buffer is not allowed? 这道题让我们移除无序链表中的重复项,在LeetCode中有两道类似的题是Remove Duplicates from Sorted List 移除有序链表中的重复项和Remove Duplicates from...
The list is guaranteed to be sorted in ascending order. 和之前那道Remove Duplicates from Sorted List不同的地方是这里要删掉所有的重复项,由于链表开头可能会有重复项,被删掉的话头指针会改变,而最终却还需要返回链表的头指针。所以需要定义一个新的节点,然后链上原链表,然后定义一个前驱指针和一个现指针,每...