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gaurav_dungriyal
STREAK
05/1403
days
Longest streak/Global longest streak
Language Used
C++, Java
Coding Score
465
Problem Solved
212
Contest Rating
__
6 points
Contributor
6 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
27 submissions in current year
SCHOOL (0)
BASIC (55)
EASY (72)
MEDIUM (80)
HARD (5)
- Reverse a linked list
- Linked list of strings forms a palindrome
- Delete in a Doubly Linked List
- Reverse a Doubly Linked List
- Bubble Sort
- Selection Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Middle of a Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Remove Duplicates from a Sorted Linked List
- DFS of Graph
- BFS of graph
- Identical Trees
- Square Root
- Binary Search
- Toeplitz matrix
- Max distance between same elements
- Array Duplicates
- Reverse Using Stack
- Queue Reversal
- Reverse first K of a Queue
- Delete Mid of a Stack
- Swap the array elements
- Xoring and Clearing
- Power of 2
- Array Leaders
- Floor in a Sorted Array
- Print adjacency list
- Transpose of Matrix
- Reverse Words
- Parenthesis Checker
- Minimum Cost of ropes
- Missing in Array
- Missing And Repeating
- Find Index
- Find Kth Rotation
- Move All Zeroes to End
- String Duplicates Removal
- Count pairs Sum in matrices
- Fascinating Number
- Left most and right most index
- Facing the sun
- Second Largest
- Two Sum - Pair with Given Sum
- Number of occurrence
- K-Pangrams
- Play With OR
- Merge two binary Max heaps
- Palindrome String
- Print Bracket Number
- Divisibility by 8
- Armstrong Numbers
- Ceil The Floor
- Count Digits
- Palindrome
- Find nth root of m
- Summed Matrix
- Row with Minimum 1s
- Coverage of all Zeros in a Binary Matrix
- Array to BST
- Insert an Element at the Bottom of a Stack
- Search in Linked List
- Assign Cookies
- Array to Linked List
- Introduction to Doubly Linked List
- Bob's Impression
- Sort a linked list of 0s, 1s and 2s
- Detect Loop in linked list
- Merge Sort
- Quick Sort
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Sum Tree
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Two Stacks in an Array
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Find the number of islands
- Gas Station
- Is Binary Tree Heap
- Remove loop in Linked List
- Largest BST
- Palindrome Linked List
- Bipartite Graph
- Merge k Sorted Arrays
- Sort a stack
- Top View of Binary Tree
- k-th Smallest in BST
- K Sum Paths
- Predecessor and Successor
- Sum of nodes on the longest path
- Kth Ancestor in a Tree
- ZigZag Tree Traversal
- Maximum sum of Non-adjacent nodes
- Rotate and delete
- Rotate Array
- Count Inversions
- Union of 2 Sorted with Duplicates
- Search in a sorted Matrix
- Distance of nearest cell having 1
- Subarray range with given sum
- Infix to Postfix
- Job Sequencing Problem
- Allocate Minimum Pages
- Kth Smallest
- Implement Trie
- Rotten Oranges
- Print Anagrams Together
- Sort 0s, 1s and 2s
- Consecutive 1's not allowed
- Search in Rotated Sorted Array
- Sum of bit differences
- Max Score from Subarray Mins
- Row with max 1s
- Longest Subarray with Sum K
- First negative in every window of size k
- Modular Exponentiation for large numbers
- Power Set
- Rotate Each Row of Matrix K Times
- Stream First Non-repeating
- Replace O's with X's
- Flood fill Algorithm
- Jump Game
- Subarrays with sum K
- Number of Provinces
- Flatten binary tree to linked list
- Reverse a Stack
- K-th Largest Sum Contiguous Subarray
- Interleave the First Half of the Queue with Second Half
- Expression contains redundant bracket or not
- Number of Distinct Islands
- Number Of Enclaves
- Shortest Path in Undirected Graph
- Shortest path in Directed Acyclic Graph
- Majority Element II
- Search in Rotated Array 2
- Aggressive Cows
- Lemonade Change
- Shortest Job first
- Count Linked List Nodes
- Check for Binary String
- Count Leaves in Binary Tree
- Doubly linked list Insertion at given position
- Count zeros in a sorted matrix
- Print number pattern
- Search a node in BST
- Palindromic Array
- Multiply Matrices
- Peak element
- Linked List Insertion At End
- Alternates in an Array
- Print 1 To N Without Loop
- Sorted Array Search
- Most Frequent Character
- Reverse a String
- Palindrome Array
- Sum of Array
- Sum of Natural Numbers
- Print Elements of Array
- At least two greater elements
- Value equal to index value
- Swap kth elements
- Reversing the vowels
- Smaller and Larger
- Remove Spaces
- Display longest name
- Find element at a given Index
- Upper Case Conversion
- Largest Element in Array
- Rotate Array by One
- Count of smaller elements
- Convert String to LowerCase
- Reverse a String
- GCD of two numbers
- C++ if-else (Decision Making)
- Addition of Two Numbers
- C++ Input / Output
- Odd or Even
- Decision Making in Java
- Java Hello World
- Median of an Array
- Sum Of Digits
- Sum of Digit is Palindrome or not
- Reverse digits
- Series AP
- Sum of elements in a matrix
- Identical Matrices
- Find difference between sum of diagonals
- Multiplication Table
- Print 1 to n without using loops
- Swap two numbers
- nPr
- Addition of two square matrices
- Diagonal sum
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