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Language Used
C++, C
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SCHOOL (1)
BASIC (41)
EASY (82)
MEDIUM (38)
HARD (3)
Max rectangle
String Permutations
Trapping Rain Water
Reverse a linked list
Frequency in a Linked List
Pairwise swap elements of a linked list
Inorder Traversal
Bubble Sort
Selection Sort
Insertion Sort
Check for BST
Mirror Tree
Maximum Width of Tree
Height of Binary Tree
Balanced Tree Check
Middle of a Linked List
Left View of Binary Tree
Find Transition Point
Reverse Level Order Traversal
Identical Trees
Root to leaf path sum
Binary Search
Largest subarray of 0's and 1's
Remove Duplicates Sorted Array
Third largest element
Match specific pattern
Generate Grey Code Sequences
Minimum distance in an Array
Array Duplicates
Index of an Extra Element
Reverse Using Stack
Queue Reversal
Sum of Leaf Nodes
The New Line
Controlled_Printing
Coding with Operators
Data Types
Taking input
Learn to Comment
GetLine and Ignore
Learning to be precise
Bitwise Operators
Even Odd
For Loop- primeCheck
While loop- printTable
Learning Macros
Step by Step Condition
Swap the array elements
Matrix Interchange
Predict the Column
Xoring and Clearing
Consonants and Vowels check
Even Subsets
Almost Equal
The Pattern Matcher
Swap values using References
Two Dimensional World
Delete Array
Find the Frequency
Back to Front
Get min at pop
Frequencies in a Limited Array
Check if a string is Isogram or not
Minimum indexed character
Minimum indexed character
Union of Arrays with Duplicates
Check Equal Arrays
Missing in Array
Excel Sheet | Part - 2
Move All Zeroes to End
Min Subsets with Consecutive Numbers
Bitonic Point
Alternate Positive Negative
Twice Counter
Sort Unsorted Subarray
Number of occurrence
Counts Zeros Xor Pairs
Count the Zeros
Number of 1 Bits
Set Bits
Final Destination
Trailing zeroes in factorial
Triangular Number
Sum of First N Natural Numbers
Plus One
Rearrange a linked list
Detect Loop in linked list
Merge Sort
Delete without head pointer
Intersection in Y Shaped Lists
Diameter of a Binary Tree
Sum Tree
Reverse alternate levels of a perfect binary tree
Largest subarray with 0 sum
Validate an IP Address
Remove loop in Linked List
Count distinct elements in every window
Find triplets with zero sum
Sort a stack
Level order traversal
Reverse array in groups
Smallest Positive Missing
Wave Array
Maximum Index
Rotate Array
Kadane's Algorithm
Longest Consecutive Subsequence
Kth smallest element
Minimum Platforms
Sort according to an Array
Rotate by 90 degree
Excel Sheet | Part - 1
Sort 0s, 1s and 2s
Maximize Number of 1's
Single Among Doubles in a Sorted
Single Among Doubles
Form the Largest Number
k largest elements
Missing element of AP
Collecting Trees
Next Permutation
Is Sudoku Valid
Remove all occurences of duplicates in a linked list
Rotate Array
Find Length of Linked List
Count Leaves in Binary Tree
Postorder Traversal
Replace all 0's with 5
Replace all 0's with 5
Count zeros in a sorted matrix
Preorder Traversal
Is Linked List Length Even?
Start Coding
The Size of
Logical Operators
Count Odd and Even
Sort and Reverse Vector
Front to Back
Stack designer
Queue Push & Pop
Absolute Value
Convert Celsius To Fahrenheit
Quadratic Equation Roots
Addition Under Modulo
C++ Hello World
Sum of Array
Doubling the value
Balanced Array
Fighting the darkness
One odd Occuring
Minimum number to form the sum even
GCD of two numbers
Odd or Even
Set kth bit
The XOR Gate
Check perfect square
Find n-th term of series 1, 3, 6, 10, 15, 21
Factorial
Parity of unsigned integer
Simple Interest
Series AP
Sum of elements in a matrix
Find difference between sum of diagonals
The dice problem
Search in a 2D Matrix
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