Palindrome Linked List
Given a singly linked list, determine if it is a palindrome.
Follow up:
Could you do it in O(n) time and O(1) space?
解题思路:
此题的题意为判断单向链表是否为回文。难点就是链表不能随机存取,而且不能反...
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其他好文 时间:
2015-07-26 11:09:57
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87
题目描述:Given a singly linked list, determine if it is a palindrome.Follow up:Could you do it in O(n) time and O(1) space? 这题思路就是把单链表的前半部分或后半部分反转,然后比较。s....
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其他好文 时间:
2015-07-25 19:40:11
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106
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编程语言 时间:
2015-07-25 13:47:15
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Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3which rep...
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2015-07-24 23:54:38
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2015-07-24 22:06:51
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2015-07-24 16:02:54
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数据库 时间:
2015-07-23 19:50:01
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435
setNilValueForKey:could not set nil as the value for the key distance.解决方案...
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2015-07-22 22:59:19
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2015-07-22 22:18:09
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Follow up for problem "Populating Next Right Pointers in Each Node".What if the given tree could be any binary tree? Would your previous solution stil...
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其他好文 时间:
2015-07-22 22:11:30
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