Meta LC - 近三個月的高頻題 - 急需大米！

快要面試了 急需大米！感謝！

#	Problem	Difficulty	Acceptance
1	Two Sum	Easy	58.1%
2	Add Two Numbers	Medium	49.7%
3	Longest Substring Without Repeating Characters	Medium	40.1%
4	Median of Two Sorted Arrays	Hard	48.0%
5	Longest Palindromic Substring	Medium	39.0%
6	Zigzag Conversion	Medium	55.5%
7	Reverse Integer	Medium	32.8%
8	String to Integer (atoi)	Medium	22.0%
9	Palindrome Number	Easy	61.1%
10	Regular Expression Matching	Hard	32.1%
11	Container With Most Water	Medium	61.1%
12	Integer to Roman	Medium	72.0%
13	Roman to Integer	Easy	67.4%
14	Longest Common Prefix	Easy	48.6%
15	3Sum	Medium	40.2%
16	3Sum Closest	Medium	47.8%
17	Letter Combinations of a Phone Number	Medium	67.1%
18	4Sum	Medium	42.1%
19	Remove Nth Node From End of List	Medium	53.0%
20	Valid Parentheses	Easy	45.4%
21	Merge Two Sorted Lists	Easy	69.1%
22	Generate Parentheses	Medium	79.8%
23	Merge k Sorted Lists	Hard	60.9%
24	Swap Nodes in Pairs	Medium	70.5%
25	Reverse Nodes in k-Group	Hard	67.6%
26	Remove Duplicates from Sorted Array	Easy	64.1%
27	Remove Element	Easy	62.8%
28	Find the Index of the First Occurrence in a String	Easy	47.6%
29	Divide Two Integers	Medium	20.5%
30	Substring with Concatenation of All Words	Hard	35.6%
31	Next Permutation	Medium	46.5%
32	Longest Valid Parentheses	Hard	41.5%
33	Search in Rotated Sorted Array	Medium	45.9%
34	Find First and Last Position of Element in Sorted Array	Medium	49.9%
35	Search Insert Position	Easy	52.6%
36	Valid Sudoku	Medium	65.3%
37	Sudoku Solver	Hard	65.6%
38	Count and Say	Medium	64.2%
39	Combination Sum	Medium	77.3%
40	Combination Sum II	Medium	60.4%
41	First Missing Positive	Hard	44.1%
42	Trapping Rain Water	Hard	68.5%
43	Multiply Strings	Medium	44.9%
44	Wildcard Matching	Hard	33.2%
45	Jump Game II	Medium	43.7%
46	Permutations	Medium	82.5%
47	Permutations II	Medium	64.5%
48	Rotate Image	Medium	80.9%
49	Group Anagrams	Medium	73.5%
50	Pow(x, n)	Medium	39.2%
51	N-Queens	Hard	76.8%
53	Maximum Subarray	Medium	54.1%
54	Spiral Matrix	Medium	58.3%
55	Jump Game	Medium	41.7%
56	Merge Intervals	Medium	53.1%
57	Insert Interval	Medium	46.3%
58	Length of Last Word	Easy	60.0%
59	Spiral Matrix II	Medium	76.1%
61	Rotate List	Medium	43.6%
62	Unique Paths	Medium	67.4%
63	Unique Paths II	Medium	45.3%
64	Minimum Path Sum	Medium	69.1%
65	Valid Number	Hard	23.9%
66	Plus One	Easy	50.8%
67	Add Binary	Easy	58.9%
68	Text Justification	Hard	52.6%
69	Sqrt(x)	Easy	42.4%
70	Climbing Stairs	Easy	54.4%
71	Simplify Path	Medium	51.8%
72	Edit Distance	Medium	61.5%
73	Set Matrix Zeroes	Medium	63.9%
74	Search a 2D Matrix	Medium	54.3%
75	Sort Colors	Medium	70.3%
76	Minimum Window Substring	Hard	48.8%
77	Combinations	Medium	75.4%
78	Subsets	Medium	83.0%
79	Word Search	Medium	48.4%
80	Remove Duplicates from Sorted Array II	Medium	65.5%
81	Search in Rotated Sorted Array II	Medium	40.8%
84	Largest Rectangle in Histogram	Hard	51.2%
85	Maximal Rectangle	Hard	60.2%
88	Merge Sorted Array	Easy	56.0%
90	Subsets II	Medium	62.2%
91	Decode Ways	Medium	38.9%
92	Reverse Linked List II	Medium	52.8%
93	Restore IP Addresses	Medium	57.5%
94	Binary Tree Inorder Traversal	Easy	80.8%
95	Unique Binary Search Trees II	Medium	63.7%
98	Validate Binary Search Tree	Medium	36.6%
100	Same Tree	Easy	68.3%
101	Symmetric Tree	Easy	62.3%
102	Binary Tree Level Order Traversal	Medium	73.7%
103	Binary Tree Zigzag Level Order Traversal	Medium	64.7%
104	Maximum Depth of Binary Tree	Easy	78.8%
105	Construct Binary Tree from Preorder and Inorder Traversal	Medium	69.8%
107	Binary Tree Level Order Traversal II	Medium	69.4%
108	Convert Sorted Array to Binary Search Tree	Easy	76.3%
109	Convert Sorted List to Binary Search Tree	Medium	67.7%
110	Balanced Binary Tree	Easy	59.5%
111	Minimum Depth of Binary Tree	Easy	54.1%