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8.31 - medium - 41:80

8.31 - medium - 41:80

作者: 健时总向乱中忙 | 来源:发表于2017-09-01 09:20 被阅读0次

练手题,看了一圈感觉思路都很清楚,也许会有corner case的问题,拿这些题目练练手:
80. Remove Duplicates from Sorted Array II
82. Remove Duplicates from Sorted List II *
91. Decode Ways
93. Restore IP Addresses
106. Construct Binary Tree from Inorder and Postorder Traversal
109. Convert Sorted List to Binary Search Tree *
114. Flatten Binary Tree to Linked List * iterative的写法
117. Populating Next Right Pointers in Each Node II
127. Word Ladder
131. Palindrome Partitioning
137. Single Number II
144. Binary Tree Preorder Traversal

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