GitHub - boudhayan/Algorithm-Solutions-In-Swift: This repository contains 250+ data structures and algorithms solutions from AlgoExpert, LeetCode & HackerRank in Swift 🧑🏻‍💻

boudhayan

1 3 Sum Closest Problem Solution _ Array _ 2 Add Digits Problem Solution _ _ _ 3 Add Strings Problem Solution _ String _ 4 Array Intersection Problem Solution _ Array _ 5 Array Pair Sum Problem Solution _ Array _ 6 Array Rotation Problem Solution _ Array _ 7 Asteroid Collision Problem Solution _ _ _ 8 Best Time to Buy and Sell Stock Problem Solution _ _ _ 9 Binary Search Problem Solution _ Searching _ 10 Bucket Sort Problem Solution _ Sorting _ 11 Build a Matrix With Conditions Problem Solution _ Matrix _ 12 Can Construct Problem Solution _ _ _ 13 Can Make Arithmetic Progression Problem Solution _ _ _ 14 Candy Swap Problem Solution _ _ _ 15 Close Strings Problem Solution _ String _ 16 Concatenation of Array Problem Solution _ Array _ 17 Confusing Number Problem Solution _ _ _ 18 Container With Most Water Problem Solution _ _ _ 19 Contains Duplicate Problem Solution _ _ _ 20 Convert Time Minimum Operations Problem Solution _ _ _ 21 Count And Say Problem Solution _ _ _ 22 Count Negatives Problem Solution _ _ _ 23 Count Pairs Problem Solution _ _ _ 24 Delete Node in a Linked List Problem Solution _ Linked List _ 25 Design HashMap Problem Solution _ _ _ 26 Divide Two Integers Problem Solution _ _ _ 27 Dota2 Senate Problem Solution _ _ _ 28 Encode Decode Strings Problem Solution _ String _ 29 Find All People With Secrets Problem Solution _ _ _ 30 Find Differences String Problem Solution _ String _ 31 Find Peak Element Problem Solution _ _ _ 32 Find Players Zero or One Loses Problem Solution _ _ _ 33 Find kth Largest Element Problem Solution _ _ _ 34 Find the Index of the First Occurrence in a String Problem Solution _ String _ 35 First Bad Version Problem Solution _ _ _ 36 First Unique Character In String Problem Solution _ String _ 37 Fixed Point Problem Solution _ _ _ 38 Flood Fill Problem Solution _ _ _ 39 Four Sum Problem Solution _ Array _ 40 Group Anagrams Problem Solution _ String _ 41 HashMap Problem Solution _ _ _ 42 HashSet Problem Solution _ _ _ 43 Increasing Triplet Subsequence Problem Solution _ _ _ 44 Intersection of Two Array II Problem Solution _ Array _ 45 Is Alien Sorted Problem Solution _ Sorting _ 46 Is Majority Element Problem Solution _ _ _ 47 Largest Integer Digit Swaps Parity Problem Solution _ _ _ 48 Largest Triangle Area Problem Solution _ _ _ 49 License Key Formatting Problem Solution _ _ _ 50 Linked List Cycle Problem Solution _ Linked List _ 51 Longest Common Prefix Problem Solution _ _ _ 52 Longest Consecutive Sequence Problem Solution _ _ _ 53 Longest Palindrome Problem Solution _ String _ 54 Longest Substring without Repeating Characters Problem Solution _ Tree _ 55 Majority Element Problem Solution _ _ _ 56 Majority Element 2 Problem Solution _ _ _ 57 Max Area of Island Problem Solution _ Matrix _ 58 Max Distance Problem Solution _ _ _ 59 Max Number of Vowels Problem Solution _ _ _ 60 Maximum Bags with Full Capacity of Rocks Problem Solution _ _ _ 61 Maximum Count Problem Solution _ _ _ 62 Maximum Depth of a Binary Tree Problem Solution _ Tree _ 63 Maximum Score From Removing Substrings Problem Solution _ Tree _ 64 Merge In Place Problem Solution _ _ _ 65 Merge Intervals Problem Solution _ _ _ 66 Merge Strings Alternatively Problem Solution _ String _ 67 Merge Two Binary Trees Problem Solution _ Tree _ 68 MergeIntervals Problem Solution _ _ _ 69 MergeKLists Problem Solution _ _ _ 70 Message Logger Problem Solution _ _ _ 71 Middle of the Linked List Problem Solution _ Linked List _ 72 Min Stack Problem Solution _ Stack / Queue _ 73 Minimum Window Substring Problem Solution _ Tree _ 74 Missing Ranges Problem Solution _ _ _ 75 Move Zeros to End Problem Solution _ _ _ 76 Multiply Strings Problem Solution _ String _ 77 Next Permutation Problem Solution _ _ _ 78 Non-Overlapping Intervals Problem Solution _ _ _ 79 Palindrome Linked List Problem Solution _ Linked List _ 80 Partition Labels Problem Solution _ _ _ 81 Pascal's Triangle II Problem Solution _ _ _ 82 Permutation in String Problem Solution _ String _ 83 Plus One Problem Solution _ _ _ 84 Populating Next Right Pointer in Each Node Problem Solution _ _ _ 85 Product of Array Except Self Problem Solution _ Array _ 86 Randomized Set Problem Solution _ _ _ 87 Recursive Bubble Sort Problem Solution _ Sorting _ 88 Recursive Insertion Sort Problem Solution _ Sorting _ 89 Remove Duplicates Sorted Array Problem Solution _ Sorting _ 90 Remove Element Problem Solution _ _ _ 91 Remove Nth Node From End of List Problem Solution _ _ _ 92 Remove Nth Node from Linked List Problem Solution _ Linked List _ 93 Reverse Integer Problem Solution _ _ _ 94 Reverse Linked Lists Problem Solution _ Linked List _ 95 Reverse Pairs Problem Solution _ _ _ 96 Reverse String Problem Solution _ String _ 97 Reverse Words in a String Problem Solution _ String _ 98 Rotate Array Problem Solution _ Array _ 99 Rotate Image Problem Solution _ _ _ 100 Running Sum 1D Array Problem Solution _ Array _ 101 Search 2D Matrix Problem Solution _ Matrix _ 102 Search Insert Position Problem Solution _ Searching _ 103 Search a 2D Matrix II Problem Solution _ Matrix _ 104 Set Zeros Matrix Problem Solution _ Matrix _ 105 Shortest Distance Problem Solution _ _ _ 106 Single Number Problem Solution _ _ _ 107 Sort An Array Problem Solution _ Sorting _ 108 Sort Array By Parity II Problem Solution _ Sorting _ 109 Sort Colors Problem Solution _ Sorting _ 110 Sort by Parity Problem Solution _ Sorting _ 111 Sorted and Rotated Array Problem Solution _ Sorting _ 112 Spiral Matrix II Problem Solution _ Matrix _ 113 Sprial Matrix Problem Solution _ Matrix _ 114 Squares of a Sorted Array Problem Solution _ Sorting _ 115 String to Integer(atoi) Problem Solution _ String _ 116 Strings Multiply Problem Solution _ String _ 117 Sub Array Sum Equals K Problem Solution _ Array _ 118 Subsets Problem Solution _ _ _ 119 Symmetric Tree Problem Solution _ Tree _ 120 Target Indicies Problem Solution _ _ _ 121 Three Parts Equal Sum Problem Solution _ Array _ 122 Three Sum Smaller Problem Solution _ Array _ 123 Three Sum Zero Problem Solution _ Array _ 124 Top K Frequent Elements Problem Solution _ _ _ 125 Topological Sort Problem Solution _ Graph _ 126 Two Number Sum - Sorted Input Array Problem Solution _ Sorting _ 127 Two Sum Less Than K Problem Solution _ Array _ 128 Ugly Number Problem Solution _ _ _ 129 Unique Binary Search Tree 2 Problem Solution _ Tree _ 130 Unique Email Address Problem Solution _ _ _ 131 Valid Anagram Problem Solution _ String _ 132 Valid Palindrome 2 Problem Solution _ String _ 133 Valid Parantheses Problem Solution _ _ _ 134 Valid Parentheses Problem Solution _ _ _ 135 Valid Suduku Problem Solution _ _ _ 136 Word Pattern Problem Solution _ String _