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原题链接在这里：https://leetcode.com/problems/find-peak-element/ 题目： A peak element is an element that is greater than its neighbors. Given an input array whe 阅读全文
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原题链接在这里：https://leetcode.com/problems/copy-list-with-random-pointer/ 题目： A linked list is given such that each node contains an additional random poin 阅读全文
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原题链接在这里：https://leetcode.com/problems/rotate-list/ 题目： Given a list, rotate the list to the right by k places, where k is non-negative. For example:Gi 阅读全文
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原题链接在这里：https://leetcode.com/problems/merge-k-sorted-lists/ 题目： Merge k sorted linked lists and return it as one sorted list. Analyze and describe its 阅读全文
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原题链接在这里：https://leetcode.com/problems/merge-two-sorted-lists/ 题目： Merge two sorted linked lists and return it as a new list. The new list should be ma 阅读全文