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swarnavo09
STREAK
01/1431
days
Longest streak/Global longest streak
Language Used
Java, C++, C, Python
Coding Score
864
Problem Solved
308
Contest Rating
__
239 points
Contributor
239 points
Contributor
1 Point
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Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
0 submissions in current year
SCHOOL (0)
BASIC (23)
EASY (117)
MEDIUM (152)
HARD (16)
- Reverse a linked list
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Split a Linked List into two halves
- Inorder Traversal
- Reverse a Doubly Linked List
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- 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
- Transform to Sum Tree
- Intersection Sorted Linked Lists
- Find Transition Point
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- Level Order in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Stack using Linked List
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Square Root
- Nodes without a Sibling
- Lowest Common Ancestor in a BST
- Binary Search
- Run Length Encoding
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Binary Tree to BST
- Leaves at Same Level or Not
- Convert to Roman No
- Multiply two linked lists
- Kth largest element in BST
- Array Duplicates
- Special Stack
- Three way partitioning
- Level order traversal
- Inorder Successor in BST
- Max and min element in Binary Tree
- Find length of Loop
- Queue Reversal
- Reverse first K of a Queue
- Brothers From Different Roots
- First Set Bit
- Check K-th Bit
- Power of 2
- Swap odd and even bits
- Wave Array
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Rotate by 90 degree
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- Reverse Words
- Non Repeating Character
- Parenthesis Checker
- K largest elements
- Minimum Cost of ropes
- N meetings in one room
- Reach a given score
- Count number of hops
- First Repeating Element
- Union of Arrays with Duplicates
- Missing in Array
- Product array puzzle
- Roman Number to Integer
- Max Value Permutation
- Missing And Repeating
- Find Kth Rotation
- Sort by Set Bit Count
- Pairs with certain difference
- Common in 3 Sorted Arrays
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Chocolate Distribution Problem
- Find Pair Given Difference
- Smallest subarray with sum greater than x
- Closest Strings
- Alternate Positive Negative
- Remove Consecutive Characters
- Convert a sentence into its equivalent mobile numeric keypad sequence
- Remove Duplicates
- Second most repeated string in a sequence
- Check if array contains contiguous integers
- Equal point in a string of brackets
- Find all pairs with a given sum
- Number of occurrence
- Longest Common Prefix of Strings
- First Repeated Character
- Min Number of Flips
- Two sum -Pairs with 0 Sum
- At Least K Occurrences
- Merge two binary Max heaps
- Palindrome String
- Minimum Operations
- Number of 1 Bits
- Max Sum Subarray of size K
- Nth Fibonacci Number
- Ceil The Floor
- Swap two nibbles in a byte
- Toggle bits in the given range
- Arithmetic Number
- Chicks in a Zoo
- Sum of two numbers without using arithmetic operators
- First and last occurrences of x
- Minimum Integer
- Unique Positions
- Count Leaves in Binary Tree
- Implement stack using array
- First Occurence
- Sum Except First and Last
- Peak element
- Minimum element in BST
- Decimal to binary
- Bit Difference
- Reverse array in groups
- Sorted Array Search
- Maximum product of two numbers
- Value equal to index value
- First 1 in a Sorted Binary Array
- Rotate Array by One
- Array Subset
- Check set bits
- Find position of set bit
- Set kth bit
- Change all even bits in a number to 0
- Count Squares
- Middle of Three
- For Loop - 1
- For Loop - 2
- Sorting Elements of an Array by Frequency
- Nearly Sorted Algorithm
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Count BST nodes that lie in a given range
- Quick Sort
- Bottom View of Binary Tree
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Sum Tree
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Undirected Graph Cycle
- LCA in Binary Tree
- Two Stacks in an Array
- Binary Heap Operations
- Max sum path in two arrays
- The Celebrity Problem
- Merge K sorted linked lists
- Find the number of islands
- Get Min from Stack
- Gas Station
- Kth element in Matrix
- Is Binary Tree Heap
- Remove loop in Linked List
- Minimum Spanning Tree
- Interleaved Strings
- Count Palindromic Subsequences
- Minimum Swaps to Sort
- Implement Atoi
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- BST with Dead End
- Count distinct elements in every window
- k-Anagram
- Merge k Sorted Arrays
- Sort a stack
- Duplicate Subtree
- Top View of Binary Tree
- k-th Smallest in BST
- Merge Sort for Linked List
- Populate Inorder Successor for all nodes
- Construct Tree from Inorder & Preorder
- Isomorphic Trees
- Maximum path sum from any node
- Predecessor and Successor
- Sum of nodes on the longest path
- ZigZag Tree Traversal
- Count set bits
- Smallest Positive Missing
- Rearrange Array Alternately
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Indexes of Subarray Sum
- Triplet Sum in Array
- Spirally traversing a matrix
- Subarray with 0 sum
- Sort Elements by Decreasing Frequency
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Nearly sorted
- Minimum Platforms
- Largest number in K swaps
- Combination Sum
- M-Coloring Problem
- Minimum Jumps
- Stickler Thief
- Egg Dropping Puzzle
- Longest Increasing Subsequence
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Allocate Minimum Pages
- Preorder to BST
- Zero Sum Subarrays
- Kth Smallest
- Rotten Oranges
- Steps by Knight
- Maximize The Cut Segments
- Print Anagrams Together
- Rotate by 90 degree
- Top K Frequent in Array
- Word Break
- Word Search
- Sort 0s, 1s and 2s
- Count Occurences of Anagrams
- Single Among Doubles
- Painting the Fence
- Search in Rotated Sorted Array
- Smallest factorial number
- Maximum Product Subarray
- Row with max 1s
- Form a palindrome
- Count the Reversals
- k largest elements
- Longest Common Substring
- Smallest distinct window
- Longest Substring with K Uniques
- Longest Palindrome in a String
- K-th element of two Arrays
- Triplets with Smaller Sum
- K closest elements
- Minimum swaps and K together
- LCS of three strings
- First negative in every window of size k
- Minimum sum
- Minimize the Heights II
- First and Last Occurrences
- Minimum Deletions
- Minimum Swaps for Bracket Balancing
- Permutations of a String
- Friends Pairing Problem
- Unique Number II
- Max Sum Increasing Subsequence
- Minimum cost to fill given weight in a bag
- Coin Change (Count Ways)
- Gold Mine Problem
- Coin Change (Minimum Coins)
- Perfect Sum Problem
- Longest subsequence-1
- Power Set
- nCr
- Maximum path sum in matrix
- Partition Equal Subset Sum
- Subset Sums
- Find Prime numbers in a range
- Next Permutation
- Longest Repeating Subsequence
- Longest alternating subsequence
- Stream First Non-repeating
- Segregate even and odd nodes in a Linked List
- Largest square formed in a matrix
- Kth Largest in a Stream
- Check Mirror in N-ary tree
- Find the string in grid
- Flood fill Algorithm
- Maximum sum Rectangle
- Subset Sum Problem
- Number of Provinces
- Overlapping Intervals
- Minimum Steps Required
- Array Removals
- Linked List Group Reverse
- Binary Tree to DLL
- Clone List with Next and Random
- Min distance between two given nodes of a Binary Tree
- Max rectangle
- Partition array to k subsets
- Trapping Rain Water
- Smallest window containing all characters of another string
- Histogram Max Rectangular Area
- Find median in a stream
- Merge Without Extra Space
- The Painter's Partition Problem-II
- Longest Prefix Suffix
- Edit Distance
- Palindromic Partitioning
- Word Wrap
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