anirban166
STREAK
00/1461
days
Longest streak/Global longest streak
Institution
NAU
Language Used
C++, Java, Python, C
Coding Score
714
Problem Solved
287
Contest Rating
__
356 points
Contributor
356 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
0 submissions in current year
SCHOOL (0)
BASIC (32)
EASY (117)
MEDIUM (121)
HARD (17)
- Kth Smallest Difference
- Total Strongly Connected Components
- Binary Tree to DLL
- Clone List with Next and Random
- LRU Cache
- Merge Sort on Doubly Linked List
- Fixing Two nodes of a BST
- Pattern Search KMP
- Trapping Rain Water
- Max Circular Subarray Sum
- Pattern Search
- Smallest window containing all characters
- Histogram Max Rectangular Area
- Strongly connected component (Tarjans's Algo)
- Minimum Cost Path
- Median of Two sorted arrays
- Contiguous Elements XOR
- Find Length of Linked List
- Postorder Traversal
- Implement stack using array
- Queue using Linked List
- Queue Using Array
- Preorder Traversal
- First Occurence
- Search a node in BST
- Linked List Insertion At End
- Minimum element in BST
- Identical Linked Lists
- Insert in Middle of Linked List
- Array insert at index
- Array insert at end
- Absolute Value
- Convert Celsius To Fahrenheit
- Bit Difference
- Number is sparse or not
- Binary To Gray Code Conversion
- Array Search
- Sorted Array Search
- Adding two matrices
- Multiply the matrices
- Binary String
- Sum of numbers in string
- Sum of Digits of a Number
- Power Using Recursion
- Fibonacci Using Recursion
- Addition Under Modulo
- Multiplication Under Modulo
- Keypad typing
- Min and Max in Array
- Smaller on Right
- The Conversion To One
- Get the Shadow
- Kth Maximum element of Max-Heap
- Sum Array
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Detect Loop in linked list
- Count BST nodes that lie in a given range
- Quick Sort
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Construct Binary Tree from Parent Array
- Connect Nodes of Levels
- Delete a node from BST
- LCA in Binary Tree
- Maximum difference between node and its ancestor
- Two Stacks in an Array
- The Celebrity Problem
- Vertical Tree Traversal
- Serialize and deserialize a binary tree
- Linked List to Binary Tree
- Check if subtree
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Palindrome Linked List
- Strongly Connected
- Max sum subarray by removing at most one element
- Closest in BST
- Merge two BST 's
- Find triplets with zero sum
- Top View of Binary Tree
- k-th Smallest in BST
- Find Common Nodes in two BSTs
- Peak element
- Merge Sort for Linked List
- Binary Tree to CDLL
- Foldable Binary Tree
- Count the nodes at distance K from leaf
- Maximum path sum from any node
- Predecessor and Successor
- Children Sum in a Binary Tree
- Convert Level Order Traversal to BST
- ZigZag Tree Traversal
- Count Number of SubTrees having given Sum
- Largest Sum Contiguous Subarray in Range
- Vertical Width of a Binary Tree
- Pairwise swap of nodes in LinkedList
- Swap Kth nodes from ends
- Add two numbers represented by Linked List
- Maximum sum of Non-adjacent nodes
- Rabin Karp - Pattern Searching
- Ceil in BST
- Pair Sum in BST
- Count set bits
- Gray to Binary Conversion
- Reverse array in groups
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Possible Words From Phone Digits
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Maximum Index
- Stock buy and sell
- Rotate Array
- Check if array is sorted and rotated
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Two Repeated Elements
- Unique BST's
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Count the number of possible triangles
- Triplet Sum in Array
- Merge Without Extra Space
- Merge three sorted arrays
- Make Matrix Beautiful
- Boolean Matrix
- Spirally traversing a matrix
- Search in a sorted Matrix
- Rotate by 90 degree
- Subarray with 0 sum
- Subarray range with given sum
- Sort Elements by Decreasing Frequency
- Longest Consecutive Subsequence
- Case-specific Sorting of Strings
- Lexicographic Rank Of A String
- Infix to Postfix
- K Sized Subarray Maximum
- Kth largest element
- Kth smallest element
- Minimum Platforms
- Minimum number of jumps
- Sum of all substrings of a number
- Longest Increasing Subsequence
- Range Sum Queries
- Number of Unique Paths
- Sort according to an Array
- Allocate Minimum Pages
- Preorder to BST
- X Total Shapes
- Zero Sum Subarrays
- Find whether path exist
- Implement Trie
- Rotten Oranges
- Count only Repeated
- Renaming Cities
- Special Numbers
- Maximum bitonic subarray sum
- Exit Point in a Matrix
- Nodes at even distance
- Shortest Source to Destination Path
- Recursively Remove Adjacent Duplicates
- Sahil loves gfg
- Sahil love good scorer
- A Boolean Matrix Problem
- Toggle The Middle
- XOR Pair
- Average of String
- Closest friends!
- Maximum Integer Value
- Give it a trie!
- Reverse a linked list
- Remove duplicates from an unsorted linked list
- Inorder Traversal
- Bubble Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Maximum Width of Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Left View of Binary Tree
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- Insert a node in a BST
- Identical Trees
- Square Root
- Insertion at doubly linked list
- Lowest Common Ancestor in a BST
- Level Order Line by Line
- BST Keys in a Range
- Josephus problem
- Three way partitioning
- Level order traversal
- Sum of leaf nodes in BST
- More than n/k Occurrences
- Counting Sort
- Find length of Loop
- Queue Reversal
- Reverse first K of a Queue
- Delete Mid of a Stack
- Pair Sum in Vector
- Get min at pop
- Max and Second Max
- Hashing for pair - 1
- Hashing for pair - 2
- Inorder traversal of a BST
- Levelorder traversal of a BST
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Factorial Of Number
- Digits In Factorial
- GP Term
- Longest Consecutive 1's
- Exactly 3 Divisors
- Modular Inverse
- Power of 2
- Swap odd and even bits
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Count 1's in binary array
- Floor in a Sorted Array
- Minimum Number in a sorted rotated array
- Roof Top
- Intersection of two sorted arrays
- Closet 0s 1s and 2s
- Sort by Absolute Difference
- Sum of upper and lower triangles
- Print Matrix in snake Pattern
- Transpose of Matrix
- Interchanging the rows of a Matrix
- Reversing the columns of a Matrix
- Matrix Boundary Traversal
- Exchange matrix columns
- Separate chaining in Hashing
- Naive Pattern Search
- Linear Probing in Hashing
- Quadratic Probing in Hashing
- Check if a string is Isogram or not
- Count Non-Repeated Elements
- Print Non-Repeated Elements
- Anagram
- Winner of an election
- String Rotated by 2 Places
- Strings Rotations of Each Other
- Isomorphic Strings
- Most Frequent Character
- The Modified String
- Reverse Words
- Repeating Character
- Removing consecutive duplicates
- Removing consecutive duplicates - 2
- Parenthesis Checker
- Generate Binary Numbers
- N meetings in one room
- Largest number with given sum
- Count Digits in a Number
- Digital Root
- Doubly Linked List Conversion
- Level them All!
- First Repeating Element
- Union of Arrays with Duplicates
- Check Equal Arrays
- Numbers containing 1, 2 and 3
- Positive Negative Pair
- Intersection of Arrays with Distinct
- Days of Our Lives
- Minimum Operations
- Sum of First N Natural Numbers
- Binary Tree K level sum
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