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Bottom View of Binary Tree - GFG
Bottom View of Binary Tree - GFG
 
 
Check for Balanced Tree - GFG
Check for Balanced Tree - GFG
 
 
Determine if Two Trees are Identical - GFG
Determine if Two Trees are Identical - GFG
 
 
Generate IP Addresses - GFG
Generate IP Addresses - GFG
 
 
Get Minimum Squares - GFG
Get Minimum Squares - GFG
 
 
Left View of Binary Tree - GFG
Left View of Binary Tree - GFG
 
 
Longest Common Subsequence - GFG
Longest Common Subsequence - GFG
 
 
Maximum Sum LCM - GFG
Maximum Sum LCM - GFG
 
 
Min Number of Flips - GFG
Min Number of Flips - GFG
 
 
Minimum Swaps for Bracket Balancing - GFG
Minimum Swaps for Bracket Balancing - GFG
 
 
Right View of Binary Tree - GFG
Right View of Binary Tree - GFG
 
 
Seating Arrangement - GFG
Seating Arrangement - GFG
 
 
Second most repeated string in a sequence - GFG
Second most repeated string in a sequence - GFG
 
 
Top View of Binary Tree - GFG
Top View of Binary Tree - GFG
 
 
ZigZag Tree Traversal - GFG
ZigZag Tree Traversal - GFG
 
 
2D - Exit Point in a Matrix
2D - Exit Point in a Matrix
 
 
2D-Array The Number of Weak Characters in the Game
2D-Array The Number of Weak Characters in the Game
 
 
2D-Binary matrix having maximum number of 1s
2D-Binary matrix having maximum number of 1s
 
 
2D-Black and White
2D-Black and White
 
 
2D-Coordinates of the last cell in a Matrix on which performing given operations exits from the Matrix
2D-Coordinates of the last cell in a Matrix on which performing given operations exits from the Matrix
 
 
2D-Count number of free cell
2D-Count number of free cell
 
 
2D-Disconnect Path in a Binary Matrix by at Most One Flip
2D-Disconnect Path in a Binary Matrix by at Most One Flip
 
 
2D-Find Players With Zero or One Losses
2D-Find Players With Zero or One Losses
 
 
2D-Find kth element of spiral matrix
2D-Find kth element of spiral matrix
 
 
2D-Find the Town Judge
2D-Find the Town Judge
 
 
2D-Find the Width of Columns of a Grid
2D-Find the Width of Columns of a Grid
 
 
2D-Flood fill Algorithm
2D-Flood fill Algorithm
 
 
2D-Geeks Island
2D-Geeks Island
 
 
2D-Median in a row-wise sorted Matrix
2D-Median in a row-wise sorted Matrix
 
 
2D-Number Of Islands
2D-Number Of Islands
 
 
2D-Print Diagonally
2D-Print Diagonally
 
 
2D-Rat in a Maze Problem - I
2D-Rat in a Maze Problem - I
 
 
2D-Reverse Spiral Form of Matrix
2D-Reverse Spiral Form of Matrix
 
 
2D-Rotate Image
2D-Rotate Image
 
 
2D-Row With Maximum Ones
2D-Row With Maximum Ones
 
 
2D-Row with max 1s
2D-Row with max 1s
 
 
2D-Snakes and Ladders
2D-Snakes and Ladders
 
 
2D-Sort the Students by Their Kth Score
2D-Sort the Students by Their Kth Score
 
 
2D-The Employee That Worked on the Longest Task
2D-The Employee That Worked on the Longest Task
 
 
2D-Toeplitz Matrix
2D-Toeplitz Matrix
 
 
2D-Total Moves For Bishop!
2D-Total Moves For Bishop!
 
 
2D-Unique Paths
2D-Unique Paths
 
 
2D-Unique Paths in a Grid
2D-Unique Paths in a Grid
 
 
2d-Array-Spiral-Matrix
2d-Array-Spiral-Matrix
 
 
2d-Valid Sudoku
2d-Valid Sudoku
 
 
2dArray-Rotate matrix elements clockwise
2dArray-Rotate matrix elements clockwise
 
 
Array - Group the People Given the Group Size They Belong To
Array - Group the People Given the Group Size They Belong To
 
 
Array - Asteroid Collision
Array - Asteroid Collision
 
 
Array - Maximize Happiness of Selected Children
Array - Maximize Happiness of Selected Children
 
 
Array - Maximum Difference Score in a Grid
Array - Maximum Difference Score in a Grid
 
 
Array - Maximum Index
Array - Maximum Index
 
 
Array - Maximum Sum Combination
Array - Maximum Sum Combination
 
 
Array - Minimum Operations to Reduce X to Zero
Array - Minimum Operations to Reduce X to Zero
 
 
Array - find-the-closest-pair-from-two-arrays
Array - find-the-closest-pair-from-two-arrays
 
 
Array Find All Four Sum Numbers
Array Find All Four Sum Numbers
 
 
Array Maximize Toys
Array Maximize Toys
 
 
Array- Count Special Numbers
Array- Count Special Numbers
 
 
Array- Combinations
Array- Combinations
 
 
Array- Find the Maximum Divisibility Score
Array- Find the Maximum Divisibility Score
 
 
Array- Left and Right Sum Differences
Array- Left and Right Sum Differences
 
 
Array- Neighboring Bitwise XOR
Array- Neighboring Bitwise XOR
 
 
Array- Put Marbles in Bags
Array- Put Marbles in Bags
 
 
Array- Shuffle the Array
Array- Shuffle the Array
 
 
Array- Successful Pairs of Spells and Potions
Array- Successful Pairs of Spells and Potions
 
 
Array- new Unique Number of Occurrences
Array- new Unique Number of Occurrences
 
 
Array-3Sum
Array-3Sum
 
 
Array-4Sum
Array-4Sum
 
 
Array-Add to Array-Form of Integer
Array-Add to Array-Form of Integer
 
 
Array-Apply Operations to an Array
Array-Apply Operations to an Array
 
 
Array-Array DIV
Array-Array DIV
 
 
Array-Array Pair Sum Divisibility Problem
Array-Array Pair Sum Divisibility Problem
 
 
Array-Asteroid Collision
Array-Asteroid Collision
 
 
Array-Average Salary Excluding the Minimum and Maximum Salary
Array-Average Salary Excluding the Minimum and Maximum Salary
 
 
Array-Average Value of Even Numbers That Are Divisible by Three
Array-Average Value of Even Numbers That Are Divisible by Three
 
 
Array-Bag of Tokens
Array-Bag of Tokens
 
 
Array-Beautiful Distribution
Array-Beautiful Distribution
 
 
Array-Best Time to Buy and Sell Stock with Cooldown
Array-Best Time to Buy and Sell Stock with Cooldown
 
 
Array-Best-time-sell-purchase-stock
Array-Best-time-sell-purchase-stock
 
 
Array-Can Place Flowers
Array-Can Place Flowers
 
 
Array-Chocolate-Distribution
Array-Chocolate-Distribution
 
 
Array-Common-elements
Array-Common-elements
 
 
Array-Container With Most Water
Array-Container With Most Water
 
 
Array-Contains Duplicate II
Array-Contains Duplicate II
 
 
Array-Convert an array to reduced form
Array-Convert an array to reduced form
 
 
Array-Count Subarrays With Median KYou are given an array nums of size n consisting of distinct integers from 1 to n and a positive integer k. Return the number of non-empty subarrays in nums that have a median equal to k. Note: The median of an array is the middle element after sorting the array in ascending order. If the array is of even length, the median is the left middle element. For example, the median of [2,3,1,4] is 2, and the median of [8,4,3,5,1] is 4. A subarray is a contiguous part of an array. Example 1: Input: nums = [3,2,1,4,5], k = 4 Output: 3 Explanation: The subarrays that have a median equal to 4 are: [4], [4,5] and [1,4,5].
Array-Count Subarrays With Median KYou are given an array nums of size n consisting of distinct integers from 1 to n and a positive integer k. Return the number of non-empty subarrays in nums that have a median equal to k. Note: The median of an array is the middle element after sorting the array in ascending order. If the array is of even length, the median is the left middle element. For example, the median of [2,3,1,4] is 2, and the median of [8,4,3,5,1] is 4. A subarray is a contiguous part of an array. Example 1: Input: nums = [3,2,1,4,5], k = 4 Output: 3 Explanation: The subarrays that have a median equal to 4 are: [4], [4,5] and [1,4,5].
 
 
Array-Count distinct elements in every window
Array-Count distinct elements in every window
 
 
Array-Count of Subarrays
Array-Count of Subarrays
 
 
Array-Count-Inversion
Array-Count-Inversion
 
 
Array-Count-pairs-with-given-sum
Array-Count-pairs-with-given-sum
 
 
Array-Dominant Pairs
Array-Dominant Pairs
 
 
Array-Element with left side smaller and right side greater
Array-Element with left side smaller and right side greater
 
 
Array-Equal Left and Right Subarray Sum
Array-Equal Left and Right Subarray Sum
 
 
Array-Equilibrium-Point
Array-Equilibrium-Point
 
 
Array-Even Swap
Array-Even Swap
 
 
Array-Find All Good Indices
Array-Find All Good Indices
 
 
Array-Find Missing And Repeating
Array-Find Missing And Repeating
 
 
Array-Find Peak Element
Array-Find Peak Element
 
 
Array-Find Total Time Taken
Array-Find Total Time Taken
 
 
Array-Find the Difference of Two Arrays
Array-Find the Difference of Two Arrays
 
 
Array-Find the Maximum Number of Marked Indices
Array-Find the Maximum Number of Marked Indices
 
 

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Data-Structure-and-algorithms-solution

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This repo. about some practicing problems of data structures

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This is repository about some practice problems of data structures.

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java algorithm stack queue algorithms datastructures graph strings array trie priority-queue data-structures binary-search-tree binary-tree heap linkedlist interview-practice binary-search dp

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