aritrikghosh784
STREAK
98/1478
days
Longest streak/Global longest streak
Institution
Swami Vivekananda University
Organization
Freelancer
Language Used
C++, Java, Python
Coding Score
1015
Problem Solved
284
Contest Rating
__
589 points
Contributor
589 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
16 submissions in current year
SCHOOL (0)
BASIC (9)
EASY (82)
MEDIUM (167)
HARD (26)
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Height of Binary Tree
- Balanced Tree Check
- Left View of Binary Tree
- Level Order in spiral form
- DFS of Graph
- Insert a node in a BST
- Identical Trees
- Binary Search
- Minimum Depth of a Binary Tree
- Josephus problem
- Index of an Extra Element
- Symmetric Tree
- Next Right Node
- Find n/k th node in Linked list
- Queue Reversal
- Delete Mid of a Stack
- Transpose of Matrix
- Reverse Words
- Non Repeating Character
- Parenthesis Checker
- Minimum Cost of ropes
- Check Equal Arrays
- Missing in Array
- Alternate Positive Negative
- Convert array into Zig-Zag fashion
- At Least K Occurrences
- Fitting The Array
- Balanced string
- Is Binary Number Multiple of 3
- Adding Array Elements
- Number of 1 Bits
- The Bit Game
- Happy Number
- Minimum number of Coins
- Number Of Open Doors
- Break a number
- Smallest number with sum of digits as N and divisible by 10^N
- Tom and Jerry
- Arithmetic Number
- Help Ishaan
- Trace Path
- Sequence Fun
- Primes sum
- Print the pattern
- Chicks in a Zoo
- Maximum Sum LCM
- Check if it is possible to convert one string into another with given constraints
- Minimum Exchange
- Earthquake and the Paint Shop
- Count all possible paths from top left to bottom right
- Ball coloring
- Modified Numbers and Queries
- Sum of k smallest elements in BST
- Print Diagonally
- Maximum number of 2X2 squares
- License Key Formatting
- Count the Substrings
- Smallest Subset with Greater Sum
- Minimum Sum of Absolute Differences of Pairs
- Move Last Element to Front of a Linked List
- Find pairs with given sum in doubly linked list
- Stock Buy and Sell – Max one Transaction Allowed
- Minimize the sum
- Min operations
- Equal Left and Right Subarray Sum
- Make the array beautiful
- Remainder on dividing by 11
- Is it Fibonacci
- Taxi Booking
- Number of Subarrays of 0's
- Bus Conductor
- Binary Modulo
- Total Cuts
- Bit Magic
- Array Operations
- Dominant Pairs
- Unique Number of Occurrences
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Rearrange a linked list
- QuickSort on Doubly Linked List
- Intersection in Y Shaped Lists
- Heap Sort
- Merge two sorted linked lists
- Flattening a Linked List
- Tree Boundary Traversal
- Absolute List Sorting
- Two Stacks in an Array
- Find kth element of spiral matrix
- Generate IP Addresses
- Dijkstra Algorithm
- Interleaved Strings
- Count Palindromic Subsequences
- Strongly Connected
- Pots of Gold Game
- k-th Smallest in BST
- Delete nodes greater than k
- Complete Binary Tree
- Counting elements in two arrays
- Foldable Binary Tree
- Kth Ancestor in a Tree
- Ceil in BST
- Reverse array in groups
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rearrange Array Alternately
- Kadane's Algorithm
- Indexes of Subarray Sum
- Distance of nearest cell having 1
- Unit Area of largest region of 1's
- Longest Consecutive Subsequence
- Case-specific Sorting of Strings
- Next Greater Element
- K Sized Subarray Maximum
- Minimum Platforms
- Black and White
- M-Coloring Problem
- Minimum Jumps
- Egg Dropping Puzzle
- Preorder to BST
- X Total Shapes
- Zero Sum Subarrays
- Shortest Common Supersequence
- Count subsequences of type a^i, b^j, c^k
- Container With Most Water
- Sort 0s, 1s and 2s
- Complement
- Maximum Sub Array
- Maximum Index
- Count of Subarrays
- Count Full Binary Trees
- Alternate Vowel and Consonant String
- Add Binary Strings
- Longest Subarray with Sum K
- Sum of two large numbers
- Longest Common Substring
- Cut rope to maximise product
- Maximize the sum of selected numbers from a sorted array to make it empty
- Longest Palindromic Subsequence
- Not a subset sum
- Build the smallest
- Minimize the Heights II
- A difference of values and indexes
- Nine Divisors
- Find patterns
- Friends Pairing Problem
- Lexicographically smallest string
- Subarrays Product Less than K
- 3 Divisors
- Power Of 2 and Subsequences
- Firing employees
- Shreyansh and his bits
- Longest Bitonic subsequence
- Array Pair Sum Divisibility Problem
- Magic Triplets
- Fill up buckets
- Unique partitions
- Akku and Binary Numbers
- Knight Walk
- Stepping Numbers
- LCM Triplet
- Fact Digit Sum
- Jumping Numbers
- A Game of LCM
- Count even length
- Grouping Of Numbers
- Find the Safe Position
- Missing number in matrix
- Smaller on Left
- Geek and knots
- Filling Bucket
- Longest Repeating Subsequence
- Composite and Prime
- Decode the string
- Stream First Non-repeating
- Maximum Sub-String after at most K changes
- 2D Hopscotch
- Print leaf nodes from preorder traversal of BST
- Longest Perfect Piece
- Geek and Strings
- The Smurfs
- Satisfy the equation
- Two odd Occuring
- Find all distinct subset (or subsequence) sums
- Queries on a Matrix
- Floyd Warshall
- Flood fill Algorithm
- Base Equivalence
- Reverse Spiral Form of Matrix
- Geek and Number String
- Save Your Life
- Hamiltonian Path
- Form a palindrome
- Bellman-Ford
- Substrings of length k with k-1 distinct elements
- Number of Provinces
- Binary Matrix with at most K 1s
- Maximum GCD of siblings of a binary tree
- Single valued subtree
- BST to max heap
- Flatten binary tree to linked list
- IPL 2021 - Match Day 2
- Enemy
- Levels Of Game
- Smallest sum contiguous subarray
- Array Removals
- Minimum Cost to cut a board into squares
- Stack Permutations
- Largest subtree sum in a tree
- Wine Buying and Selling
- Replace every element with the least greater element on its right
- Minimum Swaps
- Construct Binary Tree from String with bracket representation
- Check if all levels of two trees are anagrams or not
- Number of Distinct Islands
- Shortest Distance in a Binary Maze
- Alex Travelling
- Number Of Islands
- Merging Details
- Number of Ways to Arrive at Destination
- Sum of Beauty of All Substrings
- Asteroid Collision
- Aggressive Cows
- Hands of Straights
- Minimize number of Students to be removed
- Maximum Value
- Shortest Prime Path
- Make array elements unique
- Find minimum number of Laptops required
- Find the longest string
- Maximum Profit By Choosing A Subset Of Intervals
- Walls Coloring
- Geeks Island
- Apple Sequences
- Good Stones
- Maximum Intersecting Lines
- String rp or pr
- Maximum Length
- Prefix Suffix String
- Shortest XY distance in Grid
- Another Coin Change Problem
- Palindrome with minimum sum
- Linked List Group Reverse
- Reorder List
- Binary Tree to DLL
- Number of Turns in Binary Tree
- Longest repeating and non-overlapping substring
- Edit Distance
- Minimum sum partition
- Number Formation
- Next Happy Number
- Median in a row-wise sorted Matrix
- Phone directory
- Sorted Linked List to BST
- Count occurrences of a given word in a 2-d array
- Split Array Largest Sum
- Shortest Path by Removing K walls
- Articulation Point - I
- Min Chars to Add for Palindrome
- Minimum time to fulfil all orders
- MaxSkill
- Fixing Two swapped nodes of a BST
- Walls Coloring II
- Partition the Array
- Divide in Incremental Groups
- Maximum Number of coins
- Minimum BST Sum Subtree
- Special Digits
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