Created
July 24, 2018 00:39
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Facebook algorithm on Leetcode.com
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Facebook(79) | |
. From 1point 3acres bbs | |
Two Sum 23.0% Easy | |
10 Regular Expression Matching 22.0% Hard | |
13 Roman to Integer 39.2% Easy | |
15 3Sum 18.8% Medium | |
17 Letter Combinations of a Phone Number 28.6% Medium | |
20 Valid Parentheses 29.3% Easy | |
23 Merge k Sorted Lists 23.3% Hard | |
25 Reverse Nodes in k-Group 27.5% Hard | |
26 Remove Duplicates from Sorted Array 33.4% Easy | |
28 Implement strStr() 24.8% Easy | |
33 Search in Rotated Sorted Array 30.2% Hard | |
38 Count and Say 28.9% Easy | |
43 Multiply Strings 23.4% Medium | |
44 Wildcard Matching 17.4% Hard | |
49 Group Anagrams 27.4% Medium-google | |
50 Pow(x, n) 27.9% Medium | |
56 Merge Intervals 25.3% Hard. | |
57 Insert Interval 23.8% Hard | |
67 Add Binary 27.4% Easy | |
69 Sqrt(x) 25.2% Medium | |
71 Simplify Path 21.9% Medium | |
75 Sort Colors 34.7% Medium | |
76 Minimum Window Substring 21.2% Hard | |
78 Subsets 31.3% Medium | |
79 Word Search 22.9% Medium. more info on 1point3acres | |
80 Remove Duplicates from Sorted Array II 32.7% Medium | |
85 Maximal Rectangle 23.4% Hard | |
88 Merge Sorted Array 30.0% Easy | |
90 Subsets II 30.5% Medium | |
91 Decode Ways 17.5% Medium | |
98 Validate Binary Search Tree 20.9% Medium | |
102 Binary Tree Level Order Traversal 32.7% Easy | |
117 Populating Next Right Pointers in Each Node II 32.8% Hard | |
121 Best Time to Buy and Sell Stock 36.0% Easy | |
125 Valid Palindrome 23.8% Easy | |
127 Word Ladder 19.6% Medium | |
128 Longest Consecutive Sequence 32.1% Hard | |
133 Clone Graph 24.9% Medium | |
139 Word Break 25.2% Medium | |
146 LRU Cache 15.8% Hard | |
157 Read N Characters Given Read4 29.5% Easy | |
158 Read N Characters Given Read4 II – Call multiple times 23.4% Hard. | |
161 One Edit Distance 28.4% Medium. | |
168 Excel Sheet Column Title 21.6% Easy | |
173 Binary Search Tree Iterator 34.5% Medium | |
200 Number of Islands 27.6% Medium | |
206 Reverse Linked List 39.4% Easy | |
208 Implement Trie (Prefix Tree) 25.3% Medium | |
209 Minimum Size Subarray Sum 26.8% Medium | |
210 Course Schedule II 21.0% Medium | |
211 Add and Search Word – Data structure design 20.2% Medium | |
215 Kth Largest Element in an Array 33.1% Medium | |
218 The Skyline Problem 22.0% Hard | |
221 Maximal Square 23.5% Medium. | |
234 Palindrome Linked List 28.0% Easy | |
235 Lowest Common Ancestor of a Binary Search Tree 37.7% Easy | |
236 Lowest Common Ancestor of a Binary Tree 28.8% Medium | |
238 Product of Array Except Self 42.6% Medium | |
252 Meeting Rooms 41.6% Easy. more info on 1point3acres | |
253 Meeting Rooms II 34.6% Medium | |
257 Binary Tree Paths 28.4% Easy | |
261 Graph Valid Tree 32.5% Medium. 1point3acres | |
265 Paint House II 35.6% Hard | |
269 Alien Dictionary 22.9% Hard | |
273 Integer to English Words 18.7% Hard | |
274 H-Index 29.3% Medium | |
275 H-Index II 32.5% Medium | |
277 Find the Celebrity 35.1% Medium | |
278 First Bad Version 22.4% Easy. | |
282 Expression Add Operators 24.8% Hard | |
283 Move Zeroes 44.0% Easy. From 1point 3acres bbs | |
285 Inorder Successor in BST 35.6% Medium. | |
286 Walls and Gates 37.2% Medium. | |
297 Serialize and Deserialize Binary Tree 27.8% Hard | |
301 Remove Invalid Parentheses 31.9% Hard | |
311 Sparse Matrix Multiplication 47.2% Medium | |
314 Binary Tree Vertical Order Traversal 30.3% Medium. | |
325 Maximum Size Subarray Sum Equals k 39.9% Easy | |
334 Increasing Triplet Subsequence 33.2% Medium. |
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