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203 Commits
1. Two Sum
1. Two Sum
 
 
116. Populating Next Right Pointers in Each Node
116. Populating Next Right Pointers in Each Node
 
 
128. Longest Consecutive Sequence
128. Longest Consecutive Sequence
 
 
128. Longest1 Consecutive Sequence
128. Longest1 Consecutive Sequence
 
 
1281. Subtract the Product and Sum of Digits of an Integer LEETCODE
1281. Subtract the Product and Sum of Digits of an Integer LEETCODE
 
 
160. Intersection of Two Linked Lists
160. Intersection of Two Linked Lists
 
 
167. Two Sum II - Input Array Is Sorted
167. Two Sum II - Input Array Is Sorted
 
 
1752. Check if Array Is Sorted and Rotated
1752. Check if Array Is Sorted and Rotated
 
 
17521. Check if Array Is Sorted and Rotated
17521. Check if Array Is Sorted and Rotated
 
 
189. Rotate Array
189. Rotate Array
 
 
191. Number of 1 Bits LEETCODE
191. Number of 1 Bits LEETCODE
 
 
204. Count Primes Sieve of Erothesemes
204. Count Primes Sieve of Erothesemes
 
 
2058. Find the Minimum and Maximum Number of Nodes Between Critical Points
2058. Find the Minimum and Maximum Number of Nodes Between Critical Points
 
 
230. Kth Smallest Element in a BST
230. Kth Smallest Element in a BST
 
 
231. Power of Two
231. Power of Two
 
 
2315. Count Asterisks
2315. Count Asterisks
 
 
240. Search a 2D Matrix II
240. Search a 2D Matrix II
 
 
283. Move Zeroes
283. Move Zeroes
 
 
344. Reverse String
344. Reverse String
 
 
373. Find K Pairs with Smallest Sums
373. Find K Pairs with Smallest Sums
 
 
429. N-ary Tree Level Order Traversal
429. N-ary Tree Level Order Traversal
 
 
451. Sort Characters By Frequency
451. Sort Characters By Frequency
 
 
451. Sort Characters1 By Frequency
451. Sort Characters1 By Frequency
 
 
46. Permutations Of String
46. Permutations Of String
 
 
513. Find Bottom Left Tree Value
513. Find Bottom Left Tree Value
 
 
515. Find Largest Value in Each Tree Row
515. Find Largest Value in Each Tree Row
 
 
53. Maximum Subarray
53. Maximum Subarray
 
 
572. Subtree of Another Tree
572. Subtree of Another Tree
 
 
7. Reverse Integer
7. Reverse Integer
 
 
700. Search in a Binary Search Tree
700. Search in a Binary Search Tree
 
 
701. Insert into a Binary Search Tree
701. Insert into a Binary Search Tree
 
 
74. Search a 2D Matrix
74. Search a 2D Matrix
 
 
78. Subsets
78. Subsets
 
 
88. Merge Sorted Array
88. Merge Sorted Array
 
 
9. Palindrome Number
9. Palindrome Number
 
 
Absolute List Sorting
Absolute List Sorting
 
 
Add Binary Strings
Add Binary Strings
 
 
Alternative Sorting
Alternative Sorting
 
 
Anagram
Anagram
 
 
Arithmetic Number
Arithmetic Number
 
 
Arranging the array
Arranging the array
 
 
Array Subset of another array
Array Subset of another array
 
 
Binary Tree to CDLL
Binary Tree to CDLL
 
 
Binary number to decimal number
Binary number to decimal number
 
 
Bitonic Point
Bitonic Point
 
 
C++ 2-D Arrays | Set-1
C++ 2-D Arrays | Set-1
 
 
C++ Multi-level inheritance
C++ Multi-level inheritance
 
 
C++ Nega Bit
C++ Nega Bit
 
 
C++ complex number addition (operator overloading)
C++ complex number addition (operator overloading)
 
 
Case-specific Sorting of Strings
Case-specific Sorting of Strings
 
 
Check if actual binary representation of a number is palindrome
Check if actual binary representation of a number is palindrome
 
 
Check if array is sorted
Check if array is sorted
 
 
Check if string is rotated by two places
Check if string is rotated by two places
 
 
Check if two strings are k-anagrams or not
Check if two strings are k-anagrams or not
 
 
Common Elements
Common Elements
 
 
Composite and Prime
Composite and Prime
 
 
Construct Tree from Inorder & Preorder
Construct Tree from Inorder & Preorder
 
 
Container With Most Water
Container With Most Water
 
 
Contains Duplicates
Contains Duplicates
 
 
Convert an array to reduced form
Convert an array to reduced form
 
 
Count Number of Nodes in a Binary Tree
Count Number of Nodes in a Binary Tree
 
 
Count Occurences of Anagrams
Count Occurences of Anagrams
 
 
Count Odd Even
Count Odd Even
 
 
Count Palindrome Sub-Strings of a String
Count Palindrome Sub-Strings of a String
 
 
Count Special Numbers
Count Special Numbers
 
 
Count Substrings
Count Substrings
 
 
Count of sum of consecutives
Count of sum of consecutives
 
 
Count pairs in array divisible by K
Count pairs in array divisible by K
 
 
Count the Zeros
Count the Zeros
 
 
Count total set bits
Count total set bits
 
 
Count triplets with sum smaller than X
Count triplets with sum smaller than X
 
 
Counting elements in two arrays
Counting elements in two arrays
 
 
Diameter of a Binary Tree
Diameter of a Binary Tree
 
 
Difficult Problems INCREASING OR DECREASING!!!!
Difficult Problems INCREASING OR DECREASING!!!!
 
 
Dominant Pairs
Dominant Pairs
 
 
Duplicate In Array
Duplicate In Array
 
 
Find Transition Point
Find Transition Point
 
 
Find Unique
Find Unique
 
 
Find element occuring once when all other are present thrice IMP
Find element occuring once when all other are present thrice IMP
 
 
Find minimum number of Laptops required
Find minimum number of Laptops required
 
 
Find missing in second array
Find missing in second array
 
 
Find the Closest Element in BST
Find the Closest Element in BST
 
 
Find the element that appears once in sorted array
Find the element that appears once in sorted array
 
 
First Repeating Element
First Repeating Element
 
 
First and Last Position of an Element In Sorted Array
First and Last Position of an Element In Sorted Array
 
 
First non-repeating character in a stream
First non-repeating character in a stream
 
 
Fitting The Array
Fitting The Array
 
 
Four Elements
Four Elements
 
 
Geeks And The String
Geeks And The String
 
 
GetLine and Ignore
GetLine and Ignore
 
 
Help Classmates
Help Classmates
 
 
Implement Atoi
Implement Atoi
 
 
Inorder Traversal (Iterative)
Inorder Traversal (Iterative)
 
 
Insertion Sort
Insertion Sort
 
 
K Sum Paths
K Sum Paths
 
 
K-th element of two sorted Arrays
K-th element of two sorted Arrays
 
 
Key Pair
Key Pair
 
 
Killing Spree
Killing Spree
 
 
Kth smallest element
Kth smallest element
 
 
Kth smallest element with Heap
Kth smallest element with Heap
 
 

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DsaNotes

Here We Describe Each Questions into Severals Subproblems which you can use to build good ps skills...

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Here We Describe Each Questions into Severals Subproblems which you can use to build good ps skills...

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