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Companies
Adobe
String
String
0/39 solved
Longest Substring Without Repeating Characters
MEDIUM
Longest Palindromic Substring
MEDIUM
Valid Parentheses
EASY
Generate Parentheses
MEDIUM
Group Anagrams
MEDIUM
Letter Combinations of a Phone Number
MEDIUM
Longest Common Prefix
EASY
Minimum Window Substring
HARD
Word Search
MEDIUM
Edit Distance
MEDIUM
Roman to Integer
EASY
Longest Valid Parentheses
HARD
Valid Anagram
EASY
Regular Expression Matching
HARD
Decode Ways
MEDIUM
Permutation in String
MEDIUM
Partition Labels
MEDIUM
Remove K Digits
MEDIUM
Add Binary
EASY
First Unique Character in a String
EASY
Reverse String
EASY
Wildcard Matching
HARD
Zigzag Conversion
MEDIUM
Integer to Roman
MEDIUM
Multiply Strings
MEDIUM
Find the Index of the First Occurrence in a String
EASY
Simplify Path
MEDIUM
Length of Last Word
EASY
Restore IP Addresses
MEDIUM
Add Strings
EASY
String to Integer (atoi)
MEDIUM
Count and Say
MEDIUM
Text Justification
HARD
Integer to English Words
HARD
Longest Happy String
MEDIUM
Defanging an IP Address
EASY
Substring with Concatenation of All Words
HARD
To Lower Case
EASY
Brace Expansion II
HARD