N
nikhiltanna33
STREAK
01/1466
days
Longest streak/Global longest streak
Institution
Optum
2 RankInstitute Rank
Language Used
C++, C
Coding Score
540
Problem Solved
185
Contest Rating
__
833 points
Contributor
833 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
2 submissions in current year
SCHOOL (0)
BASIC (16)
EASY (54)
MEDIUM (105)
HARD (10)
- Rearrange characters
- Rotate a Linked List
- Detect Loop in linked list
- Merge Sort
- Bottom View of Binary Tree
- Delete without head pointer
- Diameter of a Binary Tree
- Sum Tree
- Construct Binary Tree from Parent Array
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Implement Atoi
- Palindrome Linked List
- Rat in a Maze Problem - I
- Duplicate Subtree
- Top View of Binary Tree
- k-th Smallest in BST
- Construct Tree from Inorder & Preorder
- Vertical sum
- Isomorphic Trees
- Children Sum in a Binary Tree
- Sum of nodes on the longest path
- ZigZag Tree Traversal
- Wave Array
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Spirally traversing a matrix
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Longest Consecutive Subsequence
- K Sized Subarray Maximum
- Job Sequencing Problem
- Minimum Platforms
- Minimum Jumps
- Stickler Thief
- Ways to Reach the n'th Stair
- Egg Dropping Puzzle
- Longest Increasing Subsequence
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Equal Sum Partition
- Allocate Minimum Pages
- X Total Shapes
- Kth Smallest
- Shortest Common Supersequence
- Steps by Knight
- Most frequent word in an array of strings
- Maximize The Cut Segments
- Print Anagrams Together
- Sort 0s, 1s and 2s
- Maximum Product Subarray
- Row with max 1s
- Form a palindrome
- Factorials of large numbers
- Length of the longest substring
- Longest Common Substring
- Longest Palindromic Subsequence
- Minimum Deletions
- Minimum Swaps for Bracket Balancing
- Skip the work
- Maximum Tip Calculator
- Minimum number of deletions and insertions
- Coin Change (Count Ways)
- Coin Change (Minimum Coins)
- Knapsack with Duplicate Items
- Partition Equal Subset Sum
- Subset Sums
- Number of paths
- Choose and Swap
- Game with String
- Maximum Sum Contiguous Subarray
- Find the string in grid
- Flood fill Algorithm
- Police and Thieves
- Valid Pair Sum
- Restricted Pacman
- Escape the Forbidden Forest
- Iterative Inorder
- Preorder traversal (Iterative)
- Bellman-Ford
- Number of Provinces
- Empty the String
- Minimum Multiplications to reach End
- Number Of Islands
- Number of Ways to Arrive at Destination
- Path With Minimum Effort
- Shortest Path in Undirected Graph
- Shortest path in Directed Acyclic Graph
- Minimal Cost
- Shortest Path in Weighted undirected graph
- Inorder Traversal
- Reverse a Doubly Linked List
- Check for BST
- Right View of Binary Tree
- Two Mirror Trees
- Height of Binary Tree
- Left View of Binary Tree
- Reverse Level Order Traversal
- DFS of Graph
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Lowest Common Ancestor in a BST
- Leaves at Same Level or Not
- Josephus problem
- Kth largest element in BST
- Three way partitioning
- Index of an Extra Element
- More than n/k Occurrences
- Reverse Using Stack
- First Set Bit
- Check K-th Bit
- Primality Test
- Power of 2
- Anagram
- Winner of an election
- Reverse Words
- Parenthesis Checker
- N meetings in one room
- Digital Root
- Power Set Using Recursion
- Union of Arrays with Duplicates
- Roman Number to Integer
- Max Value Permutation
- Maximize sum after K negations
- Chocolate Distribution Problem
- Swap and Maximize
- Remove Consecutive Characters
- Remove b and ac from a given string
- Remove Duplicates
- Second most repeated string in a sequence
- Min Number of Flips
- Two sum -Pairs with 0 Sum
- Palindrome String
- Left out candies
- Shop in Candy Store
- Minimum Operations
- Number of 1 Bits
- Inorder Traversal and BST
- Kth Mex
- Make the array beautiful
- Odd Series
- Equilibrium Point
- Geek left with No Food
- Rotate Array
- Count Leaves in Binary Tree
- Smallest divisible number
- Absolute Value
- Bit Difference
- Number is sparse or not
- Print 1 To N Without Loop
- Sum of Digits of a Number
- Fibonacci Using Recursion
- Addition Under Modulo
- Reverse a String
- First n Fibonacci
- Value equal to index value
- Find position of set bit
- House Robber
- Middle of Three
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