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BASIC (24)
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Sahil loves gfg
Sahil love good scorer
Triangle and Square
M and N
Reverse a linked list
Frequency in a Linked List
Pairwise swap elements of a linked list
Split a Linked List into two halves
Check for BST
Right View of Binary Tree
Mirror Tree
Two Mirror Trees
Height of Binary Tree
Delete Middle of Linked List
Find Transition Point
Level Order in spiral form
DFS of Graph
BFS of graph
Identical Trees
Root to leaf path sum
Square Root
Lowest Common Ancestor in a BST
Remove Duplicates Sorted Array
Unique rows in boolean matrix
Convert to Roman No
Josephus problem
Kth largest element in BST
Special Stack
Sum of leaf nodes in BST
Construct BST from Postorder
Change of Key in BST
Reverse first K of a Queue
Deletion in a Binary Tree
Closest Neighbour in BST
Brothers From Different Roots
Controlled_Printing
Coding with Operators
Bridge of Stones
Start Coding - Java
Taking input - Java
Learn to Comment - Java
nextLine and next
Predict the Column
Xoring and Clearing
Even Subsets
Count Odd Even - Java
The Pattern Matcher - Java
Swap values using References
Learning Structs
Get min at pop
Repetitive Printing - Python
Operators in Python
Split the input - Python
Comment in Python
Logical Operators - Python
Increment and Decrement - Python
Bitwise Operators - Python
Mean Finder
Is and In Operator
sep and end in Print()
Coin Change - Number of ways
First Set Bit
Rightmost different bit
Digits In Factorial
GP Term
Primality Test
Exactly 3 Divisors
Modular Inverse
Swap odd and even bits
Equilibrium Point
Array Leaders
Check if a string is Isogram or not
Anagram
Reverse Words
Parenthesis Checker
Minimum Cost of ropes
N meetings in one room
Largest number with given sum
Power Set Using Recursion
First Repeating Element
Reach a given score
Maximium Sum
Find Immediate Smaller Than X
Repeated String Match
Search an element in sorted and rotated array
Circular Linked List Delete at Position
Rob The Houses
Game of digits
Minimize Max difference between adjacent elements by inserting k new elements
Bit Difference
Count Triplets
Two Sum - Pair with Given Sum
Two sum -Pairs with 0 Sum
Minimum Operations
Love For The Twins
Swap two nibbles in a byte
Shortest path from 1 to n
Smallest number with sum of digits as N and divisible by 10^N
Sum of dependencies in a graph
Absolute difference divisible by K
Construction of a string
Hierarchical City Links
Add Number Linked Lists
Detect Loop in linked list
Insert in Sorted Circular Linked List
Count BST nodes that lie in a given range
Merge Sort
Quick Sort
Delete without head pointer
Intersection in Y Shaped Lists
Diameter of a Binary Tree
Add all greater values to every node in a BST
Sum Tree
Construct Binary Tree from Parent Array
Directed Graph Cycle
Undirected Graph Cycle
LCA in Binary Tree
The Celebrity Problem
Largest subarray with 0 sum
Topological sort
Find the number of islands
Get Min from Stack
Dijkstra Algorithm
Largest BST
Count Palindromic Subsequences
Multiply two strings
Minimum Swaps to Sort
Strongly Connected
Bipartite Graph
Count distinct elements in every window
Sort a stack
Peak element
Delete nodes greater than k
Maximum Bipartite Matching
Vertical sum
Isomorphic Trees
Children Sum in a Binary Tree
Normal BST to Balanced BST
Kth Ancestor in a Tree
Convert Level Order Traversal to BST
Coin Change - Minimum number of coins
Ceil in BST
Reverse array in groups
Wave Array
Rearrange an array with O(1) extra space
Rotate Array
Kadane's Algorithm
Unique BST's
Union of 2 Sorted Arrays
Indexes of Subarray Sum
Merge Without Extra Space
Spirally traversing a matrix
Search in a sorted Matrix
Rotate by 90 degree
Unit Area of largest region of 1's
Sort Elements by Decreasing Frequency
Strings Rotations of Each Other
Stock span problem
Next Greater Element
K Sized Subarray Maximum
Kth smallest element
Fractional Knapsack
Minimum Platforms
Stickler Thief
Egg Dropping Puzzle
Longest Increasing Subsequence
Longest Common Subsequence
0 - 1 Knapsack Problem
Lucky Numbers
Number of Unique Paths
Equal Sum Partition
Sort according to an Array
Allocate Minimum Pages
Zero Sum Subarrays
Find whether path exist
Implement Trie
Rotten Oranges
Steps by Knight
Camel Case
Longest Substring Without Repeating Characters
Longest Palindrome Substring
Coins of Tomland
Top K Frequent in Array
Excel Sheet | Part - 1
Sort 0s, 1s and 2s
Valid Pair Sum
Count Unvisited
Nuts and Bolts Problem
Look and Say Pattern
Greater tower sum
Valid Substring
Skip the work
String Subsequence
Sum of Query II
Smaller on Left
Snake and Ladder Problem
Eulerian Path in an Undirected Graph
Transitive closure of a Graph
Biconnected Graph
Count the paths
Floyd Warshall
Flood fill Algorithm
Shortest Source to Destination Path
Make it One
Hallway Lights
Empty the String
Maximum Value
Linked List Group Reverse
Min distance between two given nodes of a Binary Tree
Max rectangle
Maximum subset XOR
Alien Dictionary
Huffman Decoding
String Permutations
Trapping Rain Water
Histogram Max Rectangular Area
Median of Two sorted arrays
Light the Tree
Lucy's Neighbours
Circle of strings
Longest valid Parentheses
Rotate Array
Print Linked List
Count Leaves in Binary Tree
Replace all 0's with 5
Count zeros in a sorted matrix
First Occurence
Sum Except First and Last
Search a node in BST
Smallest divisible number
Minimum element in BST
Start Coding - Python
Space Seperated - Python
Concatenating Strings - Python
Taking input and typecasting - Python
Taking input - Python
Comparison Operators - Python
Two digit Sum
Who has the majority?
Start coding - C
The new line - C
getchar and putchar - C
Absolute Value
Addition Under Modulo
First n Fibonacci
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