在职，长期，每日一题

173. Binary Search Tree Iterator #20181029

Insert Node in a Binary Search Tree #20181030

Remove Node in Binary Search Tree #20181030

83. Remove Duplicates from Sorted List #20181030

82. Remove Duplicates from Sorted List II #20181030

206. Reverse Linked List #20181030

92. Reverse Linked List II #20181030

843. Guess the Word #20181031

750. Number of Corner Rectangles #20181031

659. Split Array into Consecutive Subsequences #20181031

600题/409天

428. Serialize and Deserialize N-ary Tree #20181031

904. Fruit into Basket #20181101

86. Partition List #20181101

21. Merge Two Sorted Lists #20181101

148. Sort List #20181101

746. Min Cost Climbing Stairs #20181102

106. Construct Binary Tree from Inorder and Postorder Traversal #20181103

889. Construct Binary Tree from Preorder and Postorder Traversal #20181103

91. Decode Ways #20181104

639. Decode Ways II #20181104

730. Count Different Palindromic Subsequences #20181105

525. Contiguous Array #20181106

523. Continuous Subarray Sum #20181106

143. Reorder List #20181106

251. Flatten 2D Vector #20181107

284. Peeking Iterator #20181107

141. Linked List Cycle #20181107

142. Linked List Cycle II #20181107

23. Merge k Sorted Lists #20181108

138. Copy List with Random Pointer #20181108

133. Clone Graph #20181109

109. Convert Sorted List to Binary Search Tree #20181109

876. Middle of the Linked List #20181110

19. Remove Nth Node From End of List #20181110

25. Reverse Nodes in k-Group #20181110

120. Triangle #20181110

252. Meeting Rooms #20181111

253. Meeting Rooms II #20181111

218. The Skyline Problem #20181111

54. Spiral Matrix #20181111

20. Valid Parentheses #20181112

62. Unique Paths #20181112

63. Unique Paths II #20181112

64. Minimum Path Sum #20181112

70. Climbing Stairs #20181112

55. Jump Game #20181112

45. Jump Game II #20181112

131. Palindrome Partitioning #20181113

132. Palindrome Partitioning II #20181113

139. Word Break #20181113

300. Longest Increasing Subsequence #20181113

Longest Common Subsequence #20181113

Longest Common Substring #20181113

72. Edit Distance #20181113

97. Interleaving String #20181113

115. Distinct Subsequences #20181113

Backpack #20181113

k Sum #20181113

Minimum Adjustment Cost #20181113

Topological Sorting #20181113

51. N-Queens #20181113

127. Word Ladder #20181113

126. Word Ladder II #20181113

857. Minimum Cost to Hire K Workers #20181114

939. Minimum Area Rectangle #20181114

933. Number of Recent Calls #20181114

929. Unique Email Addresses #20181114

935. Knight Dialer #20181114

926. Flip String to Monotone Increasing #20181114

155. Min Stack #20181114

232. Implement Queue using Stacks #20181114

84. Largest Rectangle in Histogram #20181114

654. Maximum Binary Tree #20181114

146. LRU Cache #20181114

128. Longest Consecutive Sequence #20181114

Longest Divisible Subsequence #20181114

Median #20181114

295. Find Median from Data Stream #20181114

218. The Skyline Problem #20181114

208. Implement Trie (Prefix Tree) #20181114

212. Word Search II #20181114

136. Single Number #20181114

137. Single Number II #20181114

260. Single Number III #20181114

169. Majority Element #20181114

229. Majority Element II #20181114

Majority Number III #20181114

121. Best Time to Buy and Sell Stock #20181114

122. Best Time to Buy and Sell Stock II #20181114

123. Best Time to Buy and Sell Stock III #20181114

188. Best Time to Buy and Sell Stock IV #20181114

53. Maximum Subarray #20181114

Maximum Subarray II #20181114

152. Maximum Product Subarray #20181114

Maximum Subarray Difference #20181114

Subarray Sum #20181114

Subarray Sum Closest #20181114

Subarray Sum II #20181114

Two Sum #20181114

15. 3Sum #20181114