String

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# Title Acceptance Difficulty
544 Output Contest Matches 73.1% Medium
541 Reverse String II 44.5% Easy
539 Minimum Time Difference 44.8% Medium
536 Construct Binary Tree from String 36.3% Medium
527 Word Abbreviation 33.7% Hard
520 Detect Capital 52.7% Easy
468 Validate IP Address 20.2% Medium
459 Repeated Substring Pattern 38.4% Easy
434 Number of Segments in a String 37.1% Easy
408 Valid Word Abbreviation 27.5% Easy
385 Mini Parser 30.1% Medium
383 Ransom Note 46.5% Easy
345 Reverse Vowels of a String 37.8% Easy
344 Reverse String 58.2% Easy
340 Longest Substring with At Most K Distinct Characters 38.4% Hard
336 Palindrome Pairs 25.3% Hard
293 Flip Game 54.7% Easy
273 Integer to English Words 21.5% Hard
271 Encode and Decode Strings 26.2% Medium
249 Group Shifted Strings 40.0% Medium
227 Basic Calculator II 28.6% Medium
214 Shortest Palindrome 23.5% Hard
186 Reverse Words in a String II 27.8% Medium
165 Compare Version Numbers 19.6% Medium
161 One Edit Distance 30.8% Medium
159 Longest Substring with At Most Two Distinct Characters 40.2% Hard
158 Read N Characters Given Read4 II - Call multiple times 24.4% Hard
157 Read N Characters Given Read4 29.2% Easy
151 Reverse Words in a String 15.7% Medium
126 Word Ladder II 13.8% Hard
125 Valid Palindrome 25.7% Easy
115 Distinct Subsequences 30.9% Hard
97 Interleaving String 24.2% Hard
93 Restore IP Addresses 26.4% Medium
91 Decode Ways 19.2% Medium
87 Scramble String 28.5% Hard
76 Minimum Window Substring 24.4% Hard
72 Edit Distance 31.0% Hard
71 Simplify Path 24.5% Medium
68 Text Justification 18.5% Hard
67 Add Binary 31.2% Easy
65 Valid Number 12.7% Hard
58 Length of Last Word 31.4% Easy
49 Group Anagrams 32.9% Medium
44 Wildcard Matching 19.5% Hard
43 Multiply Strings 26.4% Medium
38 Count and Say 33.3% Easy
32 Longest Valid Parentheses 23.0% Hard
30 Substring with Concatenation of All Words 21.8% Hard
28 Implement strStr() 27.4% Easy
22 Generate Parentheses 43.0% Medium
20 Valid Parentheses 32.7% Easy
17 Letter Combinations of a Phone Number 33.3% Medium
14 Longest Common Prefix 31.0% Easy
13 Roman to Integer 44.4% Easy
12 Integer to Roman 43.6% Medium
10 Regular Expression Matching 23.9% Hard
8 String to Integer (atoi) 13.9% Medium
6 ZigZag Conversion 26.3% Medium
5 Longest Palindromic Substring 25.0% Medium
3 Longest Substring Without Repeating Characters 24.0% Medium
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