Day 5 (周六有事出门了一天,回来只刷了一道medium,和两道easy,周末应该刷更多的。明天继续加油!)
1. 310. Minimum Height Trees
2. 422. Valid Word Square
3. 485. Max Consecutive Ones
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Day 6 & 7
昨天不知道什么原因,另一个电脑没登录上论坛,就没打卡。 今天补上。这周开始专攻DP。头大的DP。
1. 120. Triangle
2. 64. Minimum Path Sum
3. 62. Unique Paths
4. 63. Unique Paths II
5. 55. Jump Game
6. 45. Jump Game II
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Day 8
1. 139. Word Break
2. 131. Palindrome Partitioning
3. 132. Palindrome Partitioning II
DP 头大ing。。。
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Day 9
1. 115. Distinct Subsequences
2. 97. Interleaving String
3. 72. Edit Distance
感觉时间不够用,争取这个月再过一边leetcode,下个月准备针对性的看面经。
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Day 10
1. 221. Maximal Square
2. 198. House Robber
3. 213. House Robber II
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Day 12
1. Stone Game I && II
2. Burst Balloons
3. Scramble String, 优化的方法没看明白。。。明天继续。。[table]
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Day 11
看了Trie 的内容
1. 208. Implement Trie (Prefix Tree)
2. 208. Implement Trie (Prefix Tree)
3. 212. Word Search II
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Day 13
1. 207. Course Schedule
2. 210. Course Schedule II
3. 329. Longest Increasing Path in a Matrix
刷题的同时还要注意锻炼身体啊,楼主快躺下了
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1. 269. Alien Dictionary
2. 329. Longest Increasing Path in a Matrix
3. 128. Longest Consecutive Sequence
4. 130. Surrounded Regions
5. 305. Number of Islands II
6. 200. Number of Islands
把union find 和 topological sort 刷了一遍
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1. 336. Palindrome Pairs
2. 212. Word Search II
3. 79. Word Search
4. 425. Word Squares
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1. 146. LRU Cache
2. 126. Word Ladder II
3. 126. Word Ladder
1. 1. Two Sum
2. 292 Nim Game
3. 2. Add two numbers
4. 344. Reverse String
5. 136. Single Number
6. Roman to Integer
126. 127 Word Ladder I & II
297. Serialize and Deserialize Binary Tree
2Sum 系列
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535. Encode and Decode TinyURL
297. Serialize and Deserialize Binary Tree
239. Sliding Window Maximum
451. Sort Characters By Frequency
238. Product of Array Except Self
89. Gray Code
199. Binary Tree Right Side View
347. Top K Frequent Elements
78. Subsets
102. Binary Tree Level Order Traversal
215. Kth Largest Element in an Array
380. Insert Delete GetRandom O(1)
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