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Data-Structures-and-Algorithms
β Basics.md
β README.md
β Java+Dsa_Syllabus.md
β
ββββ01. DataStructures
β ββββ01. Linked List
β β ββββ1. Singly-Linked-List
β β β ββββBasic Operations
| | | | ββββ01. Find Middle Element
β β β β
β β β ββββInterviewBit Questions
β β β ββββ01. ReverseLL
β β β β
β β β ββββ02. IntersectionOfLL
β β β β
β β β ββββ03. Kth Node From Middle
β β β β
β β β ββββ04. Palindrome List GQ
β β β β
β β β ββββ05. Merge Two Sorted List GQ
β β β β
β β β ββββ06. Remove Duplicates From Sorted List
β β β β
β β β ββββ07. Remove Duplicates From Sorted List- II GQ
β β β β
β β β ββββ08. Remove nth Node from List end GQ
β β β β
β β β ββββ09. Add two no. as List
β β β β
β β β ββββ10. Reverse LL in K group GQ
β β β β
β β β ββββ11. Rotate LL by K place
β β β β
β β β ββββ12. Reverse LL-ii
β β β
β β ββββ2. Doubly-Linked-List
β β β ββββBasic Operations
β β β β
β β β ββββQuestions
β β β ββββ1. Two Pair Sum
β β β
β β ββββ3. Circular-Linked-List
β β
β ββββ02. Stack
β β ββββBasic Operation
β β β ββββ1. Stack using Array
β β β β
β β β ββββ2. Stack using LinkList
β β β β
β β β ββββ3. Stack using Queue
β β β
β β ββββInfix Prefix Postfix
β β β ββββ01. Infix to Postfix
β β β β
β β β ββββ02. Infix to Prefix
β β β β
β β β ββββ03. Postfix to Infix
β β β β
β β β ββββ04. Prefix to Infix
β β β β
β β β ββββ05. Postfix to Prefix
β β β β
β β β ββββ06. Prefix to Postfix
β β β
β β ββββLeetCode Questions
β β ββββ01. Remove Outermost Parentheses #1021
β β β
β β ββββ02. Remove All Adjacent Duplicates In String #1047
β β β
β β ββββ03. Build an Array With Stack Operations #1441
β β β
β β ββββ04. Baseball Game #682
β β β
β β ββββ05. Next Greater Element I #496
β β β
β β ββββ06. Crawler Log Folder #1598
β β β
β β ββββ07. Make The String Great #1544
β β β
β β ββββ08. Backspace String Compare #844
β β β
β β ββββ09. Valid Parentheses #20
β β β
β β ββββ10. Design a Stack With Increment Operation #1381
β β β
β β ββββ11. Minimum Add to Make Parentheses Valid #921
β β β
β β ββββ12. Score of Parentheses #856
β β β
β β ββββ13. Daily Temperatures #739
β β β
β β ββββ14. Validate Stack Sequences #946
β β
β ββββ03. Queue
β β ββββBasic Operations
β β ββββ01. Queue using Array
β β β
β β ββββ02. Queue using Linked List
β β β
β β ββββ03. Queue using Stacks
β β β
β β ββββ04. Circular Queue using Array
β β β
β β ββββ05. Circular Queue using Linked List
β β β
β β ββββ06. Dequeue using circular array
β β β
β β ββββ07. Priority Queue
β β
β ββββ04. Tree
β β ββββ01. Introduction to Binary Tree
β β β
β β ββββ02. Binary Search Tree
β β β
β β ββββ03. AVL Tree
β β β
β β ββββ04. Trie
β β β
β β ββββ05. Heap
β β
β ββββ05. ArrayList
β β
β ββββ06. HashMap
β β
β ββββ07. Set
β β
β ββββ08. Graph
β
ββββ02. Algorithms
β README.md
β
ββββ01. Arrays
β ββββ01. Reverse an Array
β β
β ββββ02. Find the maximum and minimum element in an array
β β
β ββββ03. 215. Kth Largest Element in an Array
β β
β ββββ04. 75. Sort Colors OR Sort012
β β
β ββββ05. Move all negative numbers to one side
β β
β ββββ06. Find the Union and Intersection of Two Arrays
β β
β ββββ07. Cyclically Rotate an Array
β β
β ββββ08. Kadane's Algorithm
β β ββββ53. Maximum Subarray
β β β
β β ββββ918. Maximum Sum Circular Subarray
β β
β ββββ09. Minimize the Heights II
β β
β ββββ10. 45. Jump Game II
β β
β ββββ11. Jumping on the Clouds
β
ββββ02. Sorting
β β README.md
β β
β ββββ01. Bubble Sort
β β
β ββββ02. InsertionSort
β β
β ββββ03. Selection Sort
β β
β ββββ04. Quick Sort
β β
β ββββ05. Merge Sort
β β
β ββββ06. Count Sort
β β
β ββββ07. Radix Sort
β β
β ββββ08. Heap Sort
β β
β ββββ09. Cyclic Sort
β
ββββ03. Searching
β ββββ01. Linear Search
β β
β ββββ02. Binary Search
β β
β ββββProblems
β ββββ01. 1295. Find Numbers with Even Number of Digits
β β
β ββββ02. 1672. Richest Customer Wealth
β β
β ββββ03. Floor in a Sorted Array
β β
β ββββ04. Ceil in a Sorted Array
β β
β ββββ05. 744. Find Smallest Letter Greater Than Target
β β
β ββββ06. 34. Find First and Last Position of Element in Sorted Array
β β
β ββββ07. Find position of an element in an infinite sorted array
β β
β ββββ08. 852. Peak Index in a Mountain Array
β β
β ββββ09. 162. Find Peak Element
β β
β ββββ10. 1095. Find in Mountain Array
β β
β ββββ11. 33. Search in Rotated Sorted Array
β β
β ββββ12. Find the Rotation Count in Rotated Sorted array
β β
β ββββ13. 410. Split Array Largest Sum
β β
β ββββ14. 69. Sqrt(x)
β β
β ββββ15. 278. First Bad Version
β β
β ββββ16. 167. Two Sum II - Input array is sorted
β
|ββββ04. Recursion
| β README.md
| β
| ββββProblems
| ββββ01. Maximum and Minimum Value in an Array
| β
| ββββ02. Sum triangle from array
| β
| ββββ03. 509. Fibonacci Number
| β
| ββββ04. 344. Reverse String
|
βββββ05. Graphs
|
ββββ01. Depth First Search
|
ββββ01. README.md