S
sharmaanushka
STREAK
13/1459
days
Longest streak/Global longest streak
Language Used
Java, C++, C
Coding Score
1135
Problem Solved
630
Contest Rating
__
Campus Mantri
nishthagupta25173 points
Contributor
173 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
17 submissions in current year
SCHOOL (3)
BASIC (210)
EASY (257)
MEDIUM (153)
HARD (7)
- Nearly Sorted Algorithm
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Detect Loop in linked list
- Quick Sort on Linked List
- Insert in Sorted Circular Linked List
- QuickSort on Doubly Linked List
- Count BST nodes that lie in a given range
- Merge Sort
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Directed Graph Cycle
- Undirected Graph Cycle
- Absolute List Sorting
- Two Stacks in an Array
- The Celebrity Problem
- Largest subarray with 0 sum
- Vertical Tree Traversal
- Find the number of islands
- Max sum in the configuration
- Gas Station
- Kth element in Matrix
- Remove loop in Linked List
- Minimum Swaps to Sort
- Implement Atoi
- Palindrome Linked List
- Rat in a Maze Problem - I
- Merge k Sorted Arrays
- Find triplets with zero sum
- Sort a stack
- Polynomial Addition
- Merge Sort for Linked List
- Union of Two Linked Lists
- Pair Sum in BST
- Counting elements in two arrays
- Linked List that is Sorted Alternatingly
- Construct Tree from Inorder & Preorder
- Isomorphic Trees
- Deletion and Reverse in Circular Linked List
- Gray to Binary Conversion
- Reverse array in groups
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Maximum Index
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Count Inversions
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Count the number of possible triangles
- Triplet Sum in Array
- Merge Without Extra Space
- Boolean Matrix
- Spirally traversing a matrix
- Search in a sorted Matrix
- Rotate by 90 degree
- Subarray with 0 sum
- Subarrays with equal 1s and 0s
- Sort Elements by Decreasing Frequency
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Nearly sorted
- Minimum Platforms
- Minimum Jumps
- Stickler Thief
- Ways to Reach the n'th Stair
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Number of Unique Paths
- Kth Smallest
- Container With Most Water
- Generate Parentheses
- Word Search
- Sort 0s, 1s and 2s
- Maximum Index
- Sum of Middle elements of two sorted arrays
- Single Among Doubles in a Sorted
- Single Among Doubles
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Max Score from Subarray Mins
- Form the Largest Number
- Maximum Product Subarray
- Row with max 1s
- Nuts and Bolts Problem
- Longest Subarray with Sum K
- Count the Reversals
- Max Sum without Adjacents
- Factorials of large numbers
- Reverse each word in a given string
- Length of the longest substring
- k largest elements
- Sum of XOR of all pairs
- Longest Common Substring
- Tic Tac Toe
- K-th element of two Arrays
- Triplets with Smaller Sum
- Fill array with 1's
- Min Swaps to Group 1s
- First negative in every window of size k
- Maximum difference of zeros and ones in binary string
- Not a subset sum
- Minimize the Heights II
- First and Last Occurrences
- Next higher palindromic number using the same set of digits
- Valid Substring
- Permutations of a String
- Game of XOR
- Coin Change (Count Ways)
- Sieve of Eratosthenes
- Perfect Sum Problem
- Fibonacci Sum
- Trail of ones
- Count ways to N'th Stair(Order does not matter)
- Magic Triplets
- Matchsticks game
- Number of paths
- Nth Natural Number
- Find Prime numbers in a range
- Maximum sum of hour glass
- Decode the string
- Is Sudoku Valid
- Stream First Non-repeating
- Segregate even and odd nodes in a Linked List
- Kth Largest in a Stream
- Check Mirror in N-ary tree
- Special Matrix
- Restricted Pacman
- Max Diff Elements and Indexes
- Iterative Inorder
- Preorder traversal (Iterative)
- Iterative Postorder
- Covid Spread
- Gray Code
- Searching an element in a sorted array (Ternary Search)
- Remove K Digits
- Clone a stack without using extra space
- Subsets
- Connect Nodes at Same Level
- Neeman's Shoes
- Unique Number III
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Compare two linked lists
- Remove duplicates from an unsorted linked list
- Split a Linked List into two halves
- Delete in a Doubly Linked List
- Inorder Traversal
- Reverse a Doubly Linked List
- Bubble Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Two Mirror Trees
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Delete Middle of Linked List
- Decimal Equivalent of Binary Linked List
- Intersection Sorted Linked Lists
- Find Transition Point
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Square Root
- Binary Search
- Largest subarray of 0's and 1's
- Remove Duplicates Sorted Array
- Minimum Depth of a Binary Tree
- Remove Duplicates from an array
- Odd even level difference
- Equilibrium index of an array
- Toeplitz matrix
- Third largest element
- Convert to Roman No
- Multiply two linked lists
- Josephus problem
- You and your books
- Expression Tree
- Max distance between same elements
- Count Occurrence of digit k
- Generate Grey Code Sequences
- Delete in a Singly Linked List
- Kth largest element in BST
- Minimum distance in an Array
- Array Duplicates
- Max Level Sum in Binary Tree
- Special Stack
- Three way partitioning
- Level order traversal
- Index of an Extra Element
- Operating an array
- Convert Ternary Expression to Binary Tree
- Intersection of Two Linked Lists
- Insert in a Sorted List
- Sum of leaf nodes in BST
- Counting Sort
- Max and min element in Binary Tree
- Perfect Binary Tree
- Reverse Using Stack
- XOR of a given range
- Symmetric Tree
- Delete Alternate Nodes
- Find the Sum of Last N nodes of the Linked List
- Count Pairs whose sum is equal to X
- Find length of Loop
- Linked List Matrix
- Maximum Pairwise Computed Value
- Queue Reversal
- Reverse first K of a Queue
- Magical Number
- Sum of Leaf Nodes
- Delete Mid of a Stack
- Rotate doubly Linked List
- Product of an Array
- Start Coding - Java
- Swap the array elements
- Matrix Interchange
- Predict the Column
- Count Odd Even - Java
- Matrix Interchange - Java
- Xoring and Clearing - Java
- Maximum Area Rectangle
- Sum of Big Integers
- BigInteger Multiply
- Java ArrayList Operation
- Stack Operations
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Longest Consecutive 1's
- Modular Inverse
- Power of 2
- Swap odd and even bits
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Minimum Number in a sorted rotated array
- Roof Top
- Print adjacency list
- Print Matrix in snake Pattern
- Transpose of Matrix
- Anagram
- String Rotated by 2 Places
- Strings Rotations of Each Other
- Isomorphic Strings
- Reverse Words
- Minimum indexed character
- Panagram Checking
- Non Repeating Character
- Parenthesis Checker
- Minimum indexed character
- Generate Binary Numbers
- K largest elements
- Minimum Cost of ropes
- Reach a given score
- Count number of hops
- First Repeating Element
- Union of Arrays with Duplicates
- Check Equal Arrays
- Numbers containing 1, 2 and 3
- Missing in Array
- Search an element in sorted and rotated array
- Intersection of Arrays with Distinct
- Max Value Permutation
- Missing And Repeating
- Buildings receiving sunlight
- Find Index
- Non-Repeating Element
- Pairs of equals Sum
- Max value
- Find Kth Rotation
- Minimum Energy
- Professor and Parties
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- String Duplicates Removal
- Equal Sum and Product
- Min sum formed by digits
- Minimize the sum of product
- Missing number
- Count the triplets
- Permutations in array
- Swap and Maximize
- Minimize Difference in Task Priorities
- Bitonic Point
- Partition Point in the Array
- Single Number
- Alternate Positive Negative
- Check if actual binary representation of a number is palindrome
- Closing bracket index
- Remove Consecutive Characters
- Common Subsequence
- Remove b and ac from a given string
- Palindrome Sentence
- Check if the number is balanced
- Count Alphabets
- Sort in specific order
- Remove Duplicates
- Compete the skills
- Sorting Employees
- Facing the sun
- Greater on right side
- Count Substrings
- Twice Counter
- Second Largest
- Convert array into Zig-Zag fashion
- Two Sum - Pair with Given Sum
- Check if array contains contiguous integers
- Number of occurrence
- Maximum repeating number
- Find the left over element
- Reversing the equation
- Does array represent Heap
- Modify the Array
- Check if array is sorted
- Consecutive Array Elements
- Find missing in second array
- Longest Common Prefix of Strings
- Sum of distinct elements for a limited range
- Counts Zeros Xor Pairs
- Substrings with same first and last characters
- Two sum -Pairs with 0 Sum
- Segregate 0s and 1s
- Positive distinct count
- Large number division
- Play With OR
- Digits in a set
- Count the Zeros
- Java Arrays | Set 1
- Four Elements
- First and Second Smallests
- Palindrome String
- Total count
- Search array with adjacent diff at most k
- Pair with given sum in a sorted array
- Pattern Searching
- Print Bracket Number
- Common Subsequence OldP
- Is Binary Number Multiple of 3
- Kth LSB
- Replace a word
- Karatsuba Algorithm
- Minimum Operations
- Number of 1 Bits
- Find the Highest number
- The Nth Fibonnaci
- Midori and chocolates
- Nth Fibonacci Number
- Change Bits
- Swap two nibbles in a byte
- Number of factors
- Sum Of Digits
- Palindrome
- Toggle bits in the given range
- Set all the bits in given range of a number
- Prime Number
- Maximum Sum Problem
- Party of Couples
- Shortest path from 1 to n
- Count Odd Factors
- Twisted Prime Number
- Find sum of divisors
- Count numbers containing 4
- Find maximum number
- Reach the Nth point
- Number Of Open Doors
- Break a number
- Perfect Numbers
- Pair cube count
- Palindrome numbers
- Maximize Toys
- Count ways to express N as the sum of 1,3 and 4
- Squares in N*N Chessboard
- Trailing zeroes in factorial
- Form a number divisible by 3 using array digits
- Subtraction and two numbers
- Find nth root of m
- Tom and Jerry
- Sum of dependencies in a graph
- Sum of two numbers without using arithmetic operators
- Search insert position of K in a sorted array
- Queue using stack
- Stickler Thief
- Rotate Array
- Sort String
- Print Linked List
- Count Linked List Nodes
- Check for Binary String
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Implement stack using array
- Doubly linked list Insertion at given position
- Replace all 0's with 5
- Replace all 0's with 5
- Count zeros in a sorted matrix
- Preorder Traversal
- First Occurence
- Search a node in BST
- Equal Sum and XOR
- Remainder with 7
- Peak element
- Linked List Insertion At End
- Play with an array
- Minimum element in BST
- Circular Linked List Traversal
- Is Linked List Length Even?
- Identical Linked Lists
- Triplet Family
- Sum of Binary Tree
- Insert in Middle of Linked List
- longest substring containing '1'
- Pairwise Consecutive Elements
- Count Non-Leaf Nodes in Tree
- Alternates in an Array
- Java Classes Introduction
- Count Odd and Even
- Stack designer
- Queue Push & Pop
- Sum Array Puzzle
- Bit Difference
- Number is sparse or not
- Print 1 To N Without Loop
- Array Search
- Sorted Array Search
- Check if a string is Isogram or not
- Binary String
- Remove common characters and concatenate
- Sum of numbers in string
- Reverse a String
- Keypad typing
- First n Fibonacci
- Binary Array Sorting
- Find second largest element
- Merge and Sort
- Palindrome Array
- Sum of Array
- Sum of Natural Numbers
- Searching in an Array
- Doubling the value
- Print Elements of Array
- Balanced Array
- Sort the Half Sorted
- At least two greater elements
- Check Arithmetic Progression
- Sort a String
- Anagram Palindrome
- Sort The Array
- Alternative Sorting
- Check if divisible by 11
- Check if divisible by 4
- Change the string
- Maximum product of two numbers
- Value equal to index value
- Check for subsequence
- Check String
- Convert a list of characters into a String
- Count of camel case characters
- Remove vowels from string
- Maximum triplet sum in array
- Fighting the darkness
- The problem of identical arrays
- Reverse sub array
- Immediate Smaller Element
- Sum of distinct elements
- Swap kth elements
- Rock Paper Scissors!
- Lower case to upper case
- Smaller and Larger
- A guy with a mental problem
- Remove Spaces
- Repeated Character
- Replace the Bit
- First 1 in a Sorted Binary Array
- Length of Last word
- Missing number in shuffled array
- Max and Min Product from 2 Arrays
- The Penalty Shootout
- Display longest name
- Last index of One
- Merge two strings
- String with numbers at its end
- Largest Element in Array
- Rotate Array by One
- Game with nos
- One odd Occuring
- Ishaan Loves Chocolates
- Array Subset
- Product is even or odd?
- Minimum number to form the sum even
- Count of smaller elements
- Min and Max in Array
- Multiply left and right array sum
- Print first letter of every word in the string
- Remove character
- Red OR Green
- Convert String to LowerCase
- The Muskteers
- Delete alternate characters
- Reverse a String
- Java Strings | Set 1
- Java Substring
- GCD of Array
- GCD of two numbers
- Find unique element
- Addition of Two Numbers
- 1s Complement
- Odd or Even
- Check set bits
- Number of Diagonals
- XOR of all elements
- The OR Gate
- The AND Gate
- Gray Code
- Binary representation
- Find position of set bit
- Set kth bit
- The XOR Gate
- Decision Making in Java
- Java Hello World
- Java loops | Set 1
- Change all even bits in a number to 0
- Numbers having alternate bits
- XOR Count Zero and One
- Find the fine
- set-bits and number
- Check perfect square
- Check if a number can be expressed as x^y
- Sum of Digits Prime/Non-Prime
- LCM And GCD
- Small Factorial
- House Robber
- Mean of an Array
- Maximum Area
- Longest Increasing Subarray
- Find n-th term of series 1, 3, 6, 10, 15, 21
- Binary Shift to Divide
- Leap Year
- Check perfect square
- Krishnamurthy number
- Find N-th term in the series
- Factorial
- Number of divisors
- Parity of unsigned integer
- Perfect Number
- Greatest of three numbers
- Reverse digits
- Special Odd Series Sum
- Special Series Sum
- Difference series
- Power of Pow | Odd Numbers
- Binary number to decimal number
- Tough Competitors
- Closest Number
- Series AP
- Common Divisors
- Count numbers divisible by M
- Sum of elements in a matrix
- Check if the door is open or closed
- Identical Matrices
- Tidy Number
- Java 1-d and 2-d Array
- Compound Interest
- Divide the number
- Multiplication Table
- The dice problem
- Remainder Evaluation
- Print 1 to n without using loops
- Count Squares
- Matching Pair
- Check if the number is Fibonacci
- Anshuman's Favourite Number
- Sum of Digits Divisibility
- Mind Game
- Print the Kth Digit
- Swap two numbers
- Height of Heap
- The Spider Steps
- 12 hour clock addition
- Number of Integer solutions
- Repetitive Addition Of Digits
- Half N by M
- Perfect Squares in a Range
- Minimum difference pair
- The Lazy Caterer's Problem
- Sum of product of x and y with floor(n/x) = y
- Surface Area and Volume of Cuboid
- Thief trying to escape
- nPr
- Squares in a Matrix
- Addition of two square matrices
- Diagonal sum
- Sum of primes
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