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debalina0610
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BASIC (20)
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- Pairwise swap elements of a linked list
- Reverse a Doubly Linked List
- Bubble Sort
- Height of Binary Tree
- Balanced Tree Check
- Middle of a Linked List
- Intersection Sorted Linked Lists
- Find Transition Point
- Identical Trees
- Square Root
- Binary Search
- Remove Duplicates Sorted Array
- You and your books
- Minimum distance in an Array
- Array Duplicates
- Index of an Extra Element
- Insert in a Sorted List
- More than n/k Occurrences
- Counting Sort
- Symmetric Tree
- Reverse first K of a Queue
- The New Line
- Data Types
- Taking input
- Learn to Comment
- Learning to be precise
- Learning Macros
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Taking input - Java
- Learn to Comment - Java
- nextLine and next
- Precise Format - Java
- Predict the Column
- Swap values using References
- Two Dimensional World
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Power of 2
- Frequencies in a Limited Array
- Equilibrium Point
- Sum of upper and lower triangles
- Print Matrix in snake Pattern
- Matrix Boundary Traversal
- Anagram
- Winner of an election
- String Rotated by 2 Places
- Isomorphic Strings
- Reverse Words
- Count number of hops
- Check Equal Arrays
- Missing in Array
- Product array puzzle
- Roman Number to Integer
- Intersection of Arrays with Distinct
- Missing And Repeating
- Common in 3 Sorted Arrays
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Minimize the sum of product
- Sort Array II
- Palindrome Sentence
- Remove Duplicates
- Add two numbers represented by two arrays
- Second Largest
- Rotate Bits
- Check if array is sorted
- String's Count
- At Least K Occurrences
- Find the closest pair from two arrays
- Palindrome String
- Pair with given sum in a sorted array
- Minimum Operations
- Find the Highest number
- Max Sum Subarray of size K
- Nth Fibonacci Number
- Prime Number
- Shortest path from 1 to n
- Sum 1 to n Divisors
- Reach the Nth point
- Perfect Numbers
- Squares in N*N Chessboard
- Form a number divisible by 3 using array digits
- Inorder Traversal and BST
- Letters Collection
- Print Pattern
- Crack the series
- Silver and Gold
- Maximising score
- Fair string
- Smallest window containing 0, 1 and 2
- Can Make Triangle
- Police Station
- Maximum occurring digit
- Geek's Plants
- Divide and Rule
- Dominating Geek
- Reverse alternate nodes in Link List
- Rotate a Linked List
- Merge 2 sorted linked list in reverse order
- Merge Sort
- Quick Sort
- Delete without head pointer
- Heap Sort
- Merge two sorted linked lists
- Kth smallest element in a Matrix
- Palindrome Linked List
- BST with Dead End
- Duplicate Subtree
- Find Common Nodes in two BSTs
- Peak element
- Merge Sort for Linked List
- Binary Tree to CDLL
- K Sum Paths
- Normal BST to Balanced BST
- Count set bits
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rearrange Array Alternately
- Majority Element
- Indexes of Subarray Sum
- Merge Without Extra Space
- Level of Nodes
- Boolean Matrix
- Search in a sorted Matrix
- Determinant of a Matrix
- Subarray with 0 sum
- Strings Rotations of Each Other
- Fractional Knapsack
- Detect Cycle using DSU
- Stickler Thief
- Kth Smallest
- Implement Trie
- Shortest Common Supersequence
- Top K Frequent in Array
- 4 Sum - All Quadruples
- Sort 0s, 1s and 2s
- Pascal Triangle
- Number of subarrays with maximum values in given range
- Top k numbers in a stream
- Consecutive 1's not allowed
- Pythagorean Triplet
- Painting the Fence
- Longest subarray with sum divisible by K
- Check if a string is repetition of its substring of k-length
- Column name from a given column number
- Substrings with K Distinct
- Max Sum without Adjacents
- Factorials of large numbers
- Shuffle integers
- k largest elements
- Sum of XOR of all pairs
- Find the position
- K-th element of two Arrays
- LCS of three strings
- Largest Sum Subarray of Size at least K
- Minimize the Heights II
- Transform to prime
- First and Last Occurrences
- Minimum Deletions
- Number following a pattern
- Unique Number II
- Bleak Numbers
- Game of XOR
- Max Sum Increasing Subsequence
- Sequence of Sequence
- Gold Mine Problem
- Kth Smallest Factor
- Longest subsequence-1
- Minimum Cost To Make Two Strings Identical
- Knapsack with Duplicate Items
- nCr
- Count possible ways to construct buildings
- Count digit groupings of a number
- Array Pair Sum Divisibility Problem
- Number of paths
- Nth Natural Number
- Number of paths in a matrix with k coins
- Find Prime numbers in a range
- Smith Number
- Prime factorization and geek number
- How Many X's?
- Product of Primes
- Transitive closure of a Graph
- Techfest and the Queue
- Height Using Parent Array
- Remove K Digits
- Find duplicate rows in a binary matrix
- Paths from root with a specified sum
- Shortest Prime Path
- Sort for Singly Linked List
- Anti Diagonal Traversal of Matrix
- Unique Number III
- All Unique Permutations of an array
- Course Schedule
- Cities and Teleporters
- Farthest number
- Maximum Meetings in One Room
- Buy Maximum Stocks
- Graph is Tree or Not
- Number Of Enclaves
- Eventual Safe States
- Geekland Colosseum
- Maximum Sum Combination
- Floor in BST
- Water the plants
- Cyclic Tree
- Geeks Like You
- New Year Resolution
- Grinding Geek
- Max rectangle
- Subtraction in Linked List
- AVL Tree Insertion
- Alien Dictionary
- Nodes at given distance in binary tree
- Median of 2 Sorted Arrays of Different Sizes
- Merge Without Extra Space
- Search Pattern
- Wildcard string matching
- Sum-string
- Palindromic Partitioning
- Brackets in Matrix Chain Multiplication
- Smallest Positive Integer that can not be represented as Sum
- Distribute Candies
- Split Array Largest Sum
- Find the String
- Largest rectangular sub-matrix whose sum is 0
- Vertex Cover
- Better String
- Geekina Hate 1s
- Making A Large Island
- Replace all 0's with 5
- Start Coding
- Print 1 To N Without Loop
- Array Search
- Reverse a String
- First n Fibonacci
- C++ Hello World
- Sort a String
- Lower case to upper case
- Largest Element in Array
- Array Subset
- Product is even or odd?
- Min and Max in Array
- Convert String to LowerCase
- Factorial
- Count Squares
- Middle of Three
- Java Iterator
- Sorted matrix
- Naughty Geek