Algorithms Solution
Introduction
First Chapter
Fizz Buzz
A + B Problem
Second Chapter
Second Max of Array
Simple Calculator
Char to Integer
Max of Array
Max of 3 Numbers
Reverse 3-digit Integer
Remove Duplicate Numbers in Array
Palindrome Number
Root of Equation
Fibonacci
Reverse Integer
String to Integer II
Third Chapter
Generate ArrayList with Given Size
Swap Two Integers in Array
ArrayList
Setter and Getter
Student ID
Rectangle Area
Student Level
String to Integer
Lowercase to Uppercase
Lowercase to Uppercase II
Valid Palindrome
Reference
Prime Factorization
Narcissistic Number
Amicable Pair
Fourth Chapter
Convert Linked List to Array List
Find Node in Linked List
Insert Node in Sorted Linked List
Remove Linked List Elements
Remove Nth Node From End of List
Merge Two Sorted Lists
Reverse Linked List
Convert Array List to Linked List
Middle of Linked List
Remove Duplicates from Unsorted List
Swap Nodes in Pairs
Delete Node in the Middle of Singly Linked List
Remove Duplicates from Sorted List
Swap Two Nodes in Linked List
Palindrome Linked List
Remove Duplicates from Sorted List II
Reverse Linked List II
Fifth Chapter
Implement Queue by Interface
Valid Parentheses
Implement Queue by Two Stacks
Implement Stack
Implement Stack by Two Queues
Implement Queue by Linked List
Implement Queue by Linked List II
Min Stack
Sixth Chapter
Binary Tree Path Sum
Binary Tree Level Sum
Binary Tree Leaf Sum
Binary Tree Paths
Maximum Depth of Binary Tree
Minimum Depth of Binary Tree
Seventh Chapter
Name Deduplication
Identical Binary Tree
Invert Binary Tree
Convert Sorted Array to Binary Search Tree With Minimal Height
Balanced Binary Tree
Insert Node in a Binary Search Tree
Validate Binary Search Tree
Two Sum
Tweaked Identical Binary Tree
Subarray Sum
Longest Consecutive Sequence
Remove Node in Binary Search Tree
Eighth Chapter
Sort Integers
Sort Integers II
Merge Intervals
Insertion Sort List
Largest Number
Sort Colors
Sort Colors II
Subarray Sum Closest
Sort List
Kth Largest Element
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Seventh Chapter
Binary Search Tree & Hash Table
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