- Binary String
- Factorial
- Power of 2
- Sort The Array
- Pythagorean Triplet
- Print the Kth Digit
- Doubling the value
- Majority Element
- Sieve of Eratosthenes
- Amend The Sentence
- Count possible triangles
- Rotate Array
- Permutations of a given string
- Parity of unsigned integer
- Missing number in array
- Array of alternate +ve and -ve no.s
- Swap two nibbles in a byte
- Maximum product of two numbers
- Number of paths
- Segregate Even and Odd numbers
- Count total set bits
- Bit Difference
- Reverse sub array
- Greater on right side
- Immediate Smaller Element
- Count zero
- Binary Array Sorting
- Intersection of two arrays
- Convert array into Zig-Zag fashion
- Remove character
- Number of occurrence
- Maximum repeating number
- k largest elements
- Student record
- Pairs of prime number
- Minimum difference pair
- Remove recurring digits
- Find position of set bit
- Pattern Jumping
- Sum of Digits Divisibility
- Ways To Tile A Floor
- Generate Binary Numbers
- Shortest direction
- Smallest number
- Factorial Number
- Find the Odd Occurence
- Angle between hour and minute hand
- Keypad typing
- Check if given four points form a square
- Sum of Products
- LCM of given array elements
- Even occurring elements
- Total count
- Surpasser Count
- Minimize string value
- Rotate by 90 degree
- Rearranging array
- Set Bits
- Subset Sums
- Elements before which no element is bigger
- Reverse each word in a given string
- Check if a number can be expressed as x^y
- Replace the Bit
- Find first and last occurrence of x
- Type of array
- Sum of dependencies in a graph
- Sort in specific order
- Check if string is rotated by two places
- Check if divisible by 11
- Unique Numbers
- Substrings with similar first and last characters
- Find first set bit
- Find first repeated character
- Geek and Coffee Shop
- Check if divisible by 5
- Index of first 1 in a sorted array of 0’s and 1’s
- Find the element that appears once in sorted array
- Last index of One
- Arranging the array
- Check whether K-th bit is set or not
- Uncommon characters
- URLify a given string
- Check set bits
- Break Numbers[Duplicate problem]
- Difficulty of sentence
- Twice counter
- Closest Number
- Boolean String Value
- Remove common characters and concatenate
- Find the fine
- Print Linked List elements
- Size of Binary Tree
- Inorder Traversal
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Circular Linked List
- Postorder Traversal
- Square root
- Binary Search
- Print all possible strings
- Replace all 0's with 5
- Preorder Traversal
- Implement strstr
- Search a node in BST
- Implement Atoi
- Find triplets with zero sum
- Minimum element in BST
- Maximum in Struct Array
- longest substring containing '1'

Name

Aditya Gupta

Rank in Institute

#2

Courses Attended

Campus Ambassador

Other Profile Link

Overall Coding Score: 996

Monthly Coding Score: 0

Weekly Coding Score: 0

- Frequencies of Limited Range Array Elements
- Anagram
- Wave Array
- Print Pattern
- Rotation
- Search in a Rotated Array
- Palindrome numbers
- Magic Number
- Large Factorial
- Trailing zeroes in factorial
- Non Repeating Character
- Sum of Middle Elements of two sorted arrays
- Good Pairs
- Count Occurences of Anagrams
- Reverse words in a given string
- Count Substrings
- Move all zeroes to end of array
- Remove all duplicates from a given string
- Remove “b” and “ac” from a given string
- Equal Sum and Product
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Two numbers with sum closest to zero
- Finding Number
- Maximum value in a bitonic array
- Next greater number set digits
- Finding Position
- Next sparse binary number
- Amount of Water
- Single Number
- Segregate even and odd nodes in a Linked List
- Element that appears once where every element occurs twice
- Longest Distinct characters in string
- Replace by X
- Column name from a given column number
- Maximum Product Subarray
- Remove Duplicates
- Kth distance
- Addition of submatrix
- Maximum sum increasing subsequence
- Array to BST
- Sum of two numbers represented as arrays
- Facing the sun
- Triangular Number
- Max Sum without Adjacents
- Make Number Odd
- Key Pair
- Maximum Difference
- Add Binary Strings
- Product array puzzle
- Reverse Bits
- Count Smaller elements
- Swap bits
- Reach the Nth point
- Subarray with given sum
- Leaders in an array
- Pair in array whose sum is closest to X
- Swap all odd and even bits
- Count number of hops
- Equal to product
- Count pairs with given sum
- Inorder Traversal and BST
- Triplet Sum in Array
- Three Great Candidates
- Overlapping rectangles
- Minimum element in a sorted and rotated array
- Search in a matrix
- Number of 1's in smallest repunits
- Count the Zeros
- Distinct absolute array elements
- 0 - 1 Knapsack Problem
- Pangram Strings
- Maximum value K
- Number of ways to find two numbers
- Game of Death in a circle
- Arithmetic Number
- Recursively find sum of digits
- Sachin's love for runs
- Magic numbers
- Element appearing once
- Equilibrium point
- Floor in a Sorted Array
- Buildings receiving sunlight
- RegEx matching
- Maximize Dot Product
- Max value
- Flip Bits
- Finding the numbers
- Number Game
- LCS with permutations
- Chocolate Distribution Problem
- Sum of k smallest elements in BST
- A Game of 2
- Pair with greatest product in array
- Decode the pattern
- Roman Number to Integer
- Maximum no of 1's row
- Gold Mine Problem
- Smallest subarray with sum greater than x
- Game of XOR
- Find Nth root of M
- Love For The Twins
- Equal point in a string of brackets
- Find all pairs with a given sum
- Check if frequencies can be equal
- Meta Strings
- Numbers with same first and last digit
- Excel Sheet | Part - 2
- Fractional Knapsack
- K-th element of two sorted Arrays
- Common elements
- Recursive sequence
- Fill array with 1's
- Element with left side smaller and right side greater
- Game with String
- Nth catalan number
- Group Anagrams Together
- Sum equals to Sum
- Carry counter
- Count the elements
- Second most repeated string in a sequence
- Count all possible paths from top left to bottom right
- Shortest Common Supersequence
- Divisibility by 999
- Number of Groups
- String Ignorance
- Nth item through sum
- Minimum indexed character
- Stickler Thief
- Transform the array
- Sum of two large numbers
- Ease the Array
- Longest substring with equal number of 0s and 1s
- Reverse a linked list
- Occurence of an integer in a Linked List
- Delete N nodes after M nodes of a linked list
- Rotate a Linked List
- Pairwise swap elements of a linked list
- Given a linked list of 0s, 1s and 2s, sort it.
- Rearrange a linked list
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Sorted insert for circular linked list
- Merge Sort
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Two Mirror Trees
- Check for Balanced Tree
- Nth node from end of linked list
- Left View of Binary Tree
- Delete Middle of Linked List
- Merge two sorted linked lists
- Sum Tree
- Transform to Sum Tree
- Intersection of two sorted Linked lists
- Find Transition Point
- Reverse Level Order Traversal
- Insert a node in a BST
- Determine if Two Trees are Identical
- Absolute List Sorting
- Run Length Encoding
- Largest subarray of 0's and 1's
- Level order traversal Line by Line
- Print BST elements in given range
- Largest subarray with 0 sum
- Binary Tree to BST
- Find nth element of spiral matrix
- Max sum in the configuration
- Equilibrium index of an array
- Unique rows in boolean matrix
- Remove every k'th node
- Is Binary Tree Heap
- Validate an IP Address
- Sorted subsequence of size 3
- Josephus problem
- Expression Tree
- Check if Linked List is Palindrome
- Max distance between same elements
- Longest Consecutive Subsequence
- Kth largest element in BST
- Count distinct elements in every window
- Max Level Sum in Binary Tree
- String Modification
- Print Common Nodes in BST
- Level order traversal
- Peak element
- Inorder Successor in BST
- Index Of an Extra Element
- Union of Two Linked Lists
- Intersection of Two Linked Lists
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Counting Sort
- Max and min element in Binary Tree
- Counting elements in two arrays
- Modify Linked List-1
- Triplet with 0 sum in BST
- Symmetric Tree
- Check if Tree is Isomorphic
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Sum of Leaf Nodes at Min Level

- Kadane's Algorithm
- Find Missing And Repeating
- Complement
- Sum Of Prime
- Excel Sheet | Part - 1
- Maximum Sub Array
- Print Diagonally
- Overlapping Intervals
- Maximum Index
- Equal Sum
- Next Permutation
- Longest Increasing Subsequence
- Longest Common Subsequence
- Minimum number of jumps
- Count ways to reach the n'th stair
- Count ways to N'th Stair(Order does not matter)
- Edit Distance
- Magic Triplets
- nCr
- Maximum Rectangular Area in a Histogram
- Consecutive 1's not allowed
- Count of Subarrays
- Longest Even Length Substring
- Trapping Rain Water
- Count Numbers in Range
- Case-specific Sorting of Strings
- Sum of bit differences
- Maximize The Array
- Factorials of large numbers
- Find Prime numbers in a range
- Stock buy and sell
- Largest Number formed from an Array
- Longest Palindrome in a String
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Relative Sorting
- Maximum of all subarrays of size k
- Row with max 1s
- Boolean Matrix Problem
- Sorting Elements of an Array by Frequency
- Design a tiny URL or URL shortener
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Minimum Cost of ropes
- Inversion of array
- Length of the longest substring
- Smallest number on left
- Longest consecutive subsequence
- Stock span problem
- Convert an array to reduced form
- Subsequence matching
- Tic-Tac-Toe
- Palindromic Array
- Is Binary Number Multiple of 3
- Possible groups
- Search Pattern
- Bleak Numbers
- Special Matrix
- Next larger element
- LCM Triplet
- Longest Prefix Suffix
- Kth smallest element
- Longest Common Substring
- Minimums in Array
- Recursively remove all adjacent duplicates
- Is Sudoku Valid
- Largest prime factor
- Rearrange characters
- First non-repeating character in a stream
- Stepping Numbers
- Find the largest number
- K
^{th}largest element in a stream - Zero Sum Subarrays
- Smallest window in a string containing all the characters of another string
- Smallest distinct window
- Nearly Sorted Algorithm
- Smallest Positive missing number
- Longest Bitonic subsequence
- Reverse Spiral Form of Matrix
- Maximum Intervals Overlap
- Array Pair Sum Divisibility Problem
- Top k numbers in a stream
- Longest Common Prefix in an Array
- Smallest Non-Zero Number
- Given a linked list, reverse alternate nodes and append at the end
- Delete nodes having greater value on right
- Count BST nodes that lie in a given range
- Check for BST
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Add all greater values to every node in a BST
- The Celebrity Problem
- Extreme nodes in alternate order
- Kth element in Matrix
- Max length chain
- Multiply two strings
- Minimum Swaps to Sort
- Find the Closest Element in BST
- Delete keys in a Linked list
- Merge two BST 's
- Length of longest palindrome in linked list
- Top View of Binary Tree
- k-th smallest element in BST
- Find a pair with given target in BST
- Leftmost and rightmost nodes of binary tree
- Count Number of SubTrees having given Sum