Second numbers in naming refers to the problem's ID on leetcode.
Easy:
- 01-TriBonacci
- 02-Fibonacci
- 03-ClimbingStairs
- 04-746-MinCostClimbing
- 05-744-SmallestLetter
- 06-747-LargestNumber
- 07-748-ShortestCompletingWord
- 08-88-MergeSortedArray
- 09-27-RemoveElement
- 10-26-RemoveDuplicatesFromSortedArray
- 11-169-MajorityElement
- 12-121-Maxprofit
- 13-13-RomanToInteger
- 14-58-LengthOfLastWord
- 15-14-LongestCommonPrefix
- 16-28-FindTheIndexofTheFirstOccurence
- 17-25-Palindrome
- 18-392-Subsequence
- 19-383-RansomNote
- 20-205-IsomorphicStrings
- 21-290-WordPattern
- 22-242 ValidAnagram
- 23-1-TwoSum
- 24-202-HappyNumber
- 25-228-SummaryRanges
- 26-219-ContainsDuplicate
- 27-20-ValidParentheses
- 28-141-LinkedListCycle
- 29-21-MergeTwoSortedLists
- 30-104-MaximumDepthOfBinaryTree