在职刷题自勉：一旦中断，前功尽弃

4/3 Day 9 Tree.Path

112        Path Sum
113        Path Sum II
*437        Path Sum III
124        Binary Tree Maximum Path Sum
129        Sum Root to Leaf Numbers
235        Lowest Common Ancestor of a Binary Search Tree

deformityz 发表于 2019-4-4 00:57
我觉得你刷的有点狠，我自己一天两题就觉得不累，但可以坚持下来

谢谢分享。
我也并不追求数量， 有些难题非常值得多花时间琢磨怎么打开思路。

4/4 Day 10: Mock_tag_FB

543        Diameter of Binary Tree
*157        Read N Characters Given Read4
199        Binary Tree Right Side View
*253        Meeting Rooms II
269        Alien Dictionary
273        Integer to English Words
567        Permutation in String
953        Verifying an Alien Dictionary

4/5 Day 11: Mock_tag

121. Best Time to Buy and Sell Stock
238. Product of Array Except Self
67. Add Binary
*621. Task Scheduler
297. Serialize and Deserialize Binary Tree
!10. Regular Expression Matching

4/6 Day 12; Tree

337        House Robber III
230        Kth Smallest Element in a BST
114        Flatten Binary Tree to Linked List
333        Largest BST Subtree
404        Sum of Left Leaves
513        Find Bottom Left Tree Value
!545        Boundary of Binary Tree
606        Construct String from Binary Tree
617        Merge Two Binary Trees
637        Average of Levels in Binary Tree
!652        Find Duplicate Subtrees
weekly contest
!1024        Video Stitching
1023        Camelcase Matching
1022        Sum of Root To Leaf Binary Numbers
1021        Remove Outermost Parentheses

楼主加油 最近也开始刷题了 真是痛苦

4/7 Day 13 Mock

1        Two Sum
*510        Inorder Successor in BST II
951        Flip Equivalent Binary Trees
957        Prison Cells After N Days
*958        Check Completeness of a Binary Tree

4/8 Day 14 Graph + mock

133        Clone Graph
200        Number of Islands
*547        Friend Circles
733        Flood Fill
841        Keys and Rooms
21        Merge Two Sorted Lists
325        Maximum Size Subarray Sum Equals k

4/9 Day 15 Graph + Mock

261        Graph Valid Tree
!996        Number of Squareful Arrays New
207        Course Schedule
210        Course Schedule II
802        Find Eventual Safe States
*839        Similar String Groups
399        Evaluate Division
990        Satisfiability of Equality Equations
785        Is Graph Bipartite?
!685        Redundant Connection II
684        Redundant Connection
743        Network Delay Time
959        Regions Cut By Slashes
928        Minimize Malware Spread II
997        Find the Town Judge New

Mock
!282        Expression Add Operators
680        Valid Palindrome II
125        Valid Palindrome

4/10 Day 16 Mock

283. Move Zeroes
560. Subarray Sum Equals K
314. Binary Tree Vertical Order Traversal