Microsoft 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%
5	Longest Palindromic Substring	Medium	39.0%
9	Palindrome Number	Easy	61.1%
13	Roman to Integer	Easy	67.4%
15	3Sum	Medium	40.2%
20	Valid Parentheses	Easy	45.4%
21	Merge Two Sorted Lists	Easy	69.1%
26	Remove Duplicates from Sorted Array	Easy	64.1%
31	Next Permutation	Medium	46.5%
42	Trapping Rain Water	Hard	68.5%
53	Maximum Subarray	Medium	54.1%
121	Best Time to Buy and Sell Stock	Easy	57.6%
146	LRU Cache	Medium	48.4%
206	Reverse Linked List	Easy	81.2%
560	Subarray Sum Equals K	Medium	48.4%
22	Generate Parentheses	Medium	79.8%
51	N-Queens	Hard	76.8%
239	Sliding Window Maximum	Hard	49.4%
424	Longest Repeating Character Replacement	Medium	61.0%
14	Longest Common Prefix	Easy	48.6%
70	Climbing Stairs	Easy	54.4%
138	Copy List with Random Pointer	Medium	64.0%
509	Fibonacci Number	Easy	74.8%
28	Find the Index of the First Occurrence in a String	Easy	47.6%
217	Contains Duplicate	Easy	64.8%
76	Minimum Window Substring	Hard	48.8%
84	Largest Rectangle in Histogram	Hard	51.2%
155	Min Stack	Medium	58.9%
128	Longest Consecutive Sequence	Medium	47.3%
175	Combine Two Tables	Easy	80.2%
863	All Nodes Distance K in Binary Tree	Medium	68.2%
78	Subsets	Medium	83.0%
110	Balanced Binary Tree	Easy	59.5%
451	Sort Characters By Frequency	Medium	75.9%
704	Binary Search	Easy	61.4%
92	Reverse Linked List II	Medium	52.8%
74	Search a 2D Matrix	Medium	54.3%
516	Longest Palindromic Subsequence	Medium	66.0%
1768	Merge Strings Alternately	Easy	82.1%
4	Median of Two Sorted Arrays	Hard	48.0%
136	Single Number	Easy	78.5%
242	Valid Anagram	Easy	68.8%
1929	Concatenation of Array	Easy	89.9%
169	Majority Element	Easy	66.6%
141	Linked List Cycle	Easy	55.3%
118	Pascal's Triangle	Easy	79.5%
25	Reverse Nodes in k-Group	Hard	67.6%
283	Move Zeroes	Easy	64.5%
55	Jump Game	Medium	41.7%
98	Validate Binary Search Tree	Medium	36.6%
198	House Robber	Medium	53.7%
733	Flood Fill	Easy	69.1%
17	Letter Combinations of a Phone Number	Medium	67.1%
46	Permutations	Medium	82.5%
347	Top K Frequent Elements	Medium	67.7%
100	Same Tree	Easy	68.3%
54	Spiral Matrix	Medium	58.3%
189	Rotate Array	Medium	45.8%
34	Find First and Last Position of Element in Sorted Array	Medium	49.9%
829	Consecutive Numbers Sum	Hard	43.3%
216	Combination Sum III	Medium	73.9%
1335	Minimum Difficulty of a Job Schedule	Hard	59.8%
402	Remove K Digits	Medium	38.0%
3471	Find the Largest Almost Missing Integer	Easy	49.3%
918	Maximum Sum Circular Subarray	Medium	51.9%
215	Kth Largest Element in an Array	Medium	69.5%
682	Baseball Game	Easy	81.3%
303	Range Sum Query - Immutable	Easy	73.9%
3718	Smallest Missing Multiple of K	Easy	71.5%
2667	Create Hello World Function	Easy	81.9%
88	Merge Sorted Array	Easy	56.0%
1802	Maximum Value at a Given Index in a Bounded Array	Medium	38.9%
104	Maximum Depth of Binary Tree	Easy	78.8%
1297	Maximum Number of Occurrences of a Substring	Medium	55.1%
66	Plus One	Easy	50.8%
2571	Minimum Operations to Reduce an Integer to 0	Medium	63.6%
144	Binary Tree Preorder Traversal	Easy	76.9%
269	Alien Dictionary	Hard	37.4%
485	Max Consecutive Ones	Easy	66.4%
2866	Beautiful Towers II	Medium	37.1%
496	Next Greater Element I	Easy	77.0%
49	Group Anagrams	Medium	73.5%
3904	Smallest Stable Index II	Medium	74.8%
940	Distinct Subsequences II	Hard	56.7%
901	Online Stock Span	Medium	70.0%
3871	Count Commas in Range II	Medium	49.3%

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