GeeksForGeeks_Placement_Preparation_Course

This repository contains all the questions with Solutions from GeeksForGeeks Placement Preparation Course.

Name		Name	Last commit message	Last commit date
Latest commit History 175 Commits
0-1 knapsack problem		0-1 knapsack problem
132 Geeky Buildings		132 Geeky Buildings
Absolute Value		Absolute Value
Add two numbers represented by linked lists		Add two numbers represented by linked lists
Adding two matrices		Adding two matrices
Addition Under Modulo		Addition Under Modulo
Anagram		Anagram
Binary Search		Binary Search
Binary To Gray Code equivalent		Binary To Gray Code equivalent
Bit Difference		Bit Difference
Ceil in BST		Ceil in BST
Change of Key in BST		Change of Key in BST
Check for BST		Check for BST
Check for Binary		Check for Binary
Check if strings are rotations of each other or not		Check if strings are rotations of each other or not
Check if two arrays are equal or not		Check if two arrays are equal or not
Check whether K-th bit is set or not		Check whether K-th bit is set or not
Children Sum Parent		Children Sum Parent
Circular Linked List Delete at Position		Circular Linked List Delete at Position
Clone a linked list with next and random pointer		Clone a linked list with next and random pointer
Construct BST from Postorder		Construct BST from Postorder
Construct Binary Tree from Parent Array		Construct Binary Tree from Parent Array
Convert Celsius To Fahrenheit		Convert Celsius To Fahrenheit
Convert to Roman No		Convert to Roman No
Corona Vaccine		Corona Vaccine
Count BST nodes that lie in a given range		Count BST nodes that lie in a given range
Count Leaves in Binary Tree		Count Leaves in Binary Tree
Count distinct elements in every window of size k		Count distinct elements in every window of size k
Count total set bits		Count total set bits
Delete Middle of Linked List		Delete Middle of Linked List
Delete nodes greater than k		Delete nodes greater than k
Delete without head pointer		Delete without head pointer
Detect Loop in linked list		Detect Loop in linked list
Determinant of a Matrix		Determinant of a Matrix
Determine if Two Trees are Identical		Determine if Two Trees are Identical
Diameter of Binary Tree		Diameter of Binary Tree
Digits In Factorial		Digits In Factorial
Equilibrium Point		Equilibrium Point
Evaluation of Postfix Expression		Evaluation of Postfix Expression
Exactly 3 Divisors		Exactly 3 Divisors
Excel Sheet \| Part - 1		Excel Sheet \| Part - 1
Fibonacci Using Recursion		Fibonacci Using Recursion
Find All Four Sum Numbers		Find All Four Sum Numbers
Find Immediate Smaller Than X		Find Immediate Smaller Than X
Find Maximum for each contiguous subarray of size k		Find Maximum for each contiguous subarray of size k
Find Transition Point		Find Transition Point
Find first set bit		Find first set bit
First Repeating Element		First Repeating Element
Fixing Two nodes of a BST		Fixing Two nodes of a BST
Fractional Knapsack		Fractional Knapsack
GP Term		GP Term
Generate Binary Numbers		Generate Binary Numbers
Get minimum element from stack		Get minimum element from stack
Get value from Parenthesis		Get value from Parenthesis
Gray to Binary equivalent		Gray to Binary equivalent
Implement strstr		Implement strstr
Infix to Postfix		Infix to Postfix
Intersection Point in Y Shapped Linked Lists		Intersection Point in Y Shapped Linked Lists
Intersection of two sorted arrays		Intersection of two sorted arrays
Isomorphic Strings		Isomorphic Strings
Josephus problem		Josephus problem
K'th largest in the BST		K'th largest in the BST
Kadane's Algorithm		Kadane's Algorithm
Label the Tree		Label the Tree
Largest BST		Largest BST
Largest number with given sum		Largest number with given sum
Largest subarray with 0 sum		Largest subarray with 0 sum
Leaders in an array		Leaders in an array
Level order Traversal in Spiral Form		Level order Traversal in Spiral Form
Longest Consecutive Subsequence		Longest Consecutive Subsequence
Longest Palindrome Substring		Longest Palindrome Substring
Longest Substring Without Repeating Characters		Longest Substring Without Repeating Characters
Lowest Common Ancestor in a BST		Lowest Common Ancestor in a BST
Lowest Common Ancestor in a Binary Tree		Lowest Common Ancestor in a Binary Tree
Lucky Numbers		Lucky Numbers
Lucy's Neighbour		Lucy's Neighbour
Max distance between same elements		Max distance between same elements
Max rectangle		Max rectangle
Maximium Sum		Maximium Sum
Maximum Occuring Character		Maximum Occuring Character
Maximum Rectangular Area in a Histogram		Maximum Rectangular Area in a Histogram
Maximum of all subarrays of size k		Maximum of all subarrays of size k
Maximum of minimum for every window size		Maximum of minimum for every window size
Maximum subset XOR		Maximum subset XOR
Median of Two sorted arrays		Median of Two sorted arrays
Merge Sort		Merge Sort
Merge Sort on Doubly Linked List		Merge Sort on Doubly Linked List
Merge Without Extra Space		Merge Without Extra Space
Min distance between two given nodes of a Binary Tree		Min distance between two given nodes of a Binary Tree
Minimum Platforms		Minimum Platforms
Minimum Swaps to Sort		Minimum Swaps to Sort
Minimum element in the BST		Minimum element in the BST
Minimum operations		Minimum operations
Missing Characters in Panagram		Missing Characters in Panagram
Modular Multiplicative Inverse		Modular Multiplicative Inverse
Multiply the matrices		Multiply the matrices
Multiply two strings		Multiply two strings
Next larger element		Next larger element
Normal BST to Balanced BST		Normal BST to Balanced BST
Number is sparse or not		Number is sparse or not

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