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sugamgoyal123
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days
Longest streak/Global longest streak
Institution
Zakir Husain college of Engineering and Technology
62 RankInstitute Rank
Language Used
C++, C
Coding Score
482
Problem Solved
185
Contest Rating
__
19 points
Contributor
19 points
Contributor
1 Point
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Proficient
100 Point
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Scholar
1k Point
Master
Master
10k Point
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Ace
50k Point
31 submissions in current year
SCHOOL (0)
BASIC (15)
EASY (77)
MEDIUM (85)
HARD (8)
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Detect Loop in linked list
- Check for BST
- Binary Tree from Inorder and Postorder
- Delete without head pointer
- 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
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Linked List to Binary Tree
- Check if subtree
- Remove loop in Linked List
- Largest BST
- Palindrome Linked List
- Closest in BST
- Merge two BST 's
- Peak element
- Binary Tree to CDLL
- Pair Sum in BST
- Construct Tree from Inorder & Preorder
- Children Sum in a Binary Tree
- Find length of Loop
- ZigZag Tree Traversal
- Reverse array in groups
- Smallest Positive Missing
- Wave Array
- Possible Words From Phone Digits
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Two Repeated Elements
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Distance of nearest cell having 1
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Infix to Postfix
- Minimum Cost of ropes
- Job Sequencing Problem
- Minimum Platforms
- Maximum Of All Subarrays Of Size K Using Dequeue
- Shopkeeper Profit
- X Total Shapes
- Find whether path exist
- Rotten Oranges
- Steps by Knight
- Longest Subarray Of Evens And Odds
- Word Search
- Word Boggle
- Maximum Water Between Two Buildings
- Count Occurences of Anagrams
- Longest Subarray with Sum K
- Next Smaller Element
- Longest Substring with K Uniques
- Rod Cutting
- Permutations of a String
- Dice throw
- Get Minimum Squares
- Subset Sums
- Number of paths
- Replace O's with X's
- Iterative Inorder
- Preorder traversal (Iterative)
- Subset Sum Problem
- Remove BST keys outside given range
- Maximum sum leaf to root path
- Maximum GCD of siblings of a binary tree
- Single valued subtree
- BST to greater sum tree
- Eventual Safe States
- Count Subarrays with given XOR
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Remove duplicates from an unsorted linked list
- Delete in a Doubly Linked List
- Reverse a Doubly Linked List
- K distance from root
- Mirror Tree
- Maximum Width of 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
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Level Order in spiral form
- Identical Trees
- Largest subarray of 0's and 1's
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Kth largest element in BST
- Array Duplicates
- Max and min element in Binary Tree
- Symmetric Tree
- Count Pairs whose sum is equal to X
- Queue Reversal
- Reverse first K of a Queue
- Delete Mid of a Stack
- Multiset Operations
- Max and Second Max
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Longest Consecutive 1's
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Minimum Number in a sorted rotated array
- Anagram
- Reverse Words
- Repeating Character
- Removing consecutive duplicates
- Parenthesis Checker
- Generate Binary Numbers
- K largest elements
- N meetings in one room
- Count Digits in a Number
- Power Set Using Recursion
- Union-Find
- Recursively Sum N Numbers
- Maximum Among Left
- Missing in Array
- Product array puzzle
- Reverse The Array
- Insert In Sorted Linked List
- Delete Tail of Linked List
- Delete Head of Linked List
- Linked List Delete at Position
- Circular Linked List Head Insert
- Circular Linked List Tail Insert
- Circular Linked List Insertion At Position
- Delete Tail of Circular Linked List
- Delete Head of Circular Linked List
- Circular Linked List Delete at Position
- Intersection of Arrays with Distinct
- Missing And Repeating
- Alternate Positive Negative
- Twice Counter
- Palindrome
- Sum of Product of Digits
- Rearrange Geek and his Classmates
- Permutations of a String
- Search insert position of K in a sorted array
- Linked List Insertion At End
- Insert in Middle of Linked List
- Stack designer
- Operations on Stack
- Bit Difference
- Print 1 To N Without Loop
- Sum of Digits of a Number
- Print Array Elements Using Recursion
- Reverse Array Using Stack
- Maximize Number of Toys
- Distinct Sorted
- Resize a String
- Linked List Insertion At Position
- Find second largest element
- Array Subset