lovelyshrivas04
STREAK
00/1479
days
Longest streak/Global longest streak
Institution
National Institute of Technology Calicut
98 RankInstitute Rank
Language Used
C++, Python, C, Java
Coding Score
1163
Problem Solved
504
Contest Rating
__
33 points
Contributor
33 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
9 submissions in current year
SCHOOL (2)
BASIC (105)
EASY (210)
MEDIUM (164)
HARD (23)
- Replace by X
- String Ignorance
- Winner of an election
- Cosmic Number
- Geek and his Marks
- Geek-onacci Number
- Contest Score
- Geek and Books
- Geek and Contest ||
- K Subarray Sum
- Good Numbers
- The Hiring Contest
- 3 Data structures
- Ticket Counter
- Reverse a linked list
- Frequency in a Linked List
- Pairwise swap elements of a linked list
- Node at a given index in linked list
- Remove duplicates from an unsorted linked list
- Split a Linked List into two halves
- Delete in a Doubly Linked List
- Inorder Traversal
- Reverse a Doubly Linked List
- Bubble Sort
- Selection Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Two Mirror Trees
- Height of Binary Tree
- Kth from End of Linked List
- Middle of a Linked List
- Left View of Binary Tree
- Delete Middle of Linked List
- 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
- Implement stack using array
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Square Root
- Insertion at doubly linked list
- Postorder from Inorder and Preorder
- Lowest Common Ancestor in a BST
- Binary Search
- Run Length Encoding
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Print all possible strings
- Minimum Depth of a Binary Tree
- Odd even level difference
- Binary Tree to BST
- Leaves at Same Level or Not
- Third largest element
- Josephus problem
- Expression Tree
- Count Occurrence of digit k
- Delete in a Singly Linked List
- Kth largest element in BST
- Max Level Sum in Binary Tree
- Special Stack
- Inorder Successor in BST
- Index of an Extra Element
- Play with an array
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Counting Sort
- Max and min element in Binary Tree
- Perfect Binary Tree
- Reverse Using Stack
- XOR of a given range
- Symmetric Tree
- Construct BST from Postorder
- Count Pairs whose sum is equal to X
- Depth of node
- Maximum Node Level
- Maximum Pairwise Computed Value
- Queue Reversal
- Reverse first K of a Queue
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- C++ STL Priority Queue
- Delete Mid of a Stack
- C++ Multi-level inheritance
- C++ Function overloading
- C++ complex number addition (operator overloading)
- While loop- printTable - Java
- Swap the array elements
- Matrix Interchange
- Predict the Column
- Count Odd Even - Java
- Find the Frequency
- Back to Front
- Pair Sum in Vector
- Stack Operations
- Frequency in Queue
- Get min at pop
- Deque Implementations
- Multimap Operations
- Swap odd and even bits
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Minimum Number in a sorted rotated array
- Roof Top
- Print adjacency list
- Print Matrix in snake Pattern
- Transpose of Matrix
- Most Frequent Character
- Reverse Words
- Non Repeating Character
- Parenthesis Checker
- Generate Binary Numbers
- K largest elements
- Minimum Cost of ropes
- N meetings in one room
- First Repeating Element
- Check Equal Arrays
- Numbers containing 1, 2 and 3
- Missing in Array
- Product array puzzle
- Search an element in sorted and rotated array
- Intersection of Arrays with Distinct
- Missing And Repeating
- Non-Repeating Element
- Find Kth Rotation
- Common in 3 Sorted Arrays
- Good Pairs
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Next greater number set digits
- Search in a Row-Column sorted matrix
- String Duplicates Removal
- Min sum formed by digits
- Minimize the sum of product
- Move all negative elements to end
- String Manipulation
- Chocolate Distribution Problem
- Find Pair Given Difference
- Bitonic Point
- Left most and right most index
- Sort Array II
- Even Greater than Odd
- Remove b and ac from a given string
- Palindrome Sentence
- Check if the number is balanced
- Remove Duplicates
- Reorganize The Array
- Facing the sun
- Second Largest
- Two Sum - Pair with Given Sum
- Second most repeated string in a sequence
- Sort Unsorted Subarray
- Number of occurrence
- Reversing the equation
- Does array represent Heap
- Modify the Array
- Convert an array to reduced form
- Min Number of Flips
- Two sum -Pairs with 0 Sum
- Segregate 0s and 1s
- Play With OR
- Merging two unsorted arrays in sorted order
- Count the Zeros
- First and Second Smallests
- Palindrome String
- Total count
- Delete Array Elements
- Easy string
- Adding Array Elements
- Number of 1 Bits
- Midori and chocolates
- Reverse Bits
- Rearrange the array
- Nth Fibonacci Number
- Swap two nibbles in a byte
- Count Digits
- Shortest path from 1 to n
- Count numbers containing 4
- Break a number
- Maximum height of the staircase
- Rectangles in N*N Board
- Squares in N*N Chessboard
- Subarray with least average
- Juggler Sequence
- Maximum Diamonds
- Inorder Traversal and BST
- Overlapping rectangles
- Help the Old Man!!!
- Print Pattern
- Array to BST
- Sum of dependencies in a graph
- Count all possible paths from top left to bottom right
- Sum of two numbers without using arithmetic operators
- Search insert position of K in a sorted array
- Queue using stack
- Binary Search in forest
- First and last occurrences of x
- Array to Linked List
- Pass by Reference and Value
- Rotate Array
- Sort String
- Print Linked List
- Find Length of Linked List
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Queue using Linked List
- Queue Using Array
- Replace all 0's with 5
- Count zeros in a sorted matrix
- Preorder Traversal
- Sum Except First and Last
- C++ STL | Set 5 (queue)
- Search a node in BST
- C++ STL | Set 8 (unordered set)
- Palindromic Array
- Multiply Matrices
- Linked List Insertion At End
- Minimum element in BST
- Circular Linked List Traversal
- Sum of Binary Tree
- Pairwise Consecutive Elements
- Count Non-Leaf Nodes in Tree
- C++ Classes Introduction
- C++ Inheritance introduction
- Count Odd and Even
- Sort and Reverse Vector
- Front to Back
- Stack designer
- Queue Push & Pop
- Set Operations
- Sum Array Puzzle
- Print 1 To N Without Loop
- Array Search
- Sorted Array Search
- Reverse a String
- Keypad typing
- First n Fibonacci
- Binary Array Sorting
- Rearranging array
- Searching in an Array
- Doubling the value
- Print Elements of Array
- Ishaan's Internship
- Remove consonants from a string
- Friendly Array
- Balanced Array
- Sort a String
- Alternative Sorting
- Maximum product of two numbers
- Value equal to index value
- Segregate Even and Odd numbers
- Maximum triplet sum in array
- Fighting the darkness
- Immediate Smaller Element
- Remove repeated digits in a given number
- Remove Spaces
- Repeated Character
- First 1 in a Sorted Binary Array
- Max and Min Product from 2 Arrays
- The Penalty Shootout
- Elements in the Range
- Display longest name
- Find element at a given Index
- Last index of One
- Merge two strings
- Largest Element in Array
- Rotate Array by One
- Game with nos
- Ishaan Loves Chocolates
- Array Subset
- Minimum number to form the sum even
- Min and Max in Array
- Multiply left and right array sum
- Print first letter of every word in the string
- Remove character
- Red OR Green
- Convert String to LowerCase
- Delete alternate characters
- Reverse a String
- Addition of Two Numbers
- C++ Input / Output
- 1s Complement
- The OR Gate
- Gray Code
- Set kth bit
- Decision Making in Java
- House Robber
- Binary Shift to Divide
- Find N-th term in the series
- Special Odd Series Sum
- Special Series Sum
- Difference series
- Find difference between sum of diagonals
- G.F Series
- Print 1 to n without using loops
- Middle of Three
- Swap two numbers
- Height of Heap
- Minimum difference pair
- The Lazy Caterer's Problem
- Thief trying to escape
- Java Switch Case statement
- Data Type
- Longest Even Length Substring
- Sorting Elements of an Array by Frequency
- Nearly Sorted Algorithm
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Rearrange a linked list
- Linked List in Zig-Zag fashion
- Detect Loop in linked list
- Quick Sort on Linked List
- Merge Sort
- Quick Sort
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection in Y Shaped Lists
- Heap Sort
- Merge two sorted linked lists
- Sum Tree
- Tree Boundary Traversal
- Delete a node from BST
- Undirected Graph Cycle
- LCA in Binary Tree
- Absolute List Sorting
- Two Stacks in an Array
- Topological sort
- Vertical Tree Traversal
- Merge K sorted linked lists
- Find the number of islands
- Max sum in the configuration
- Get Min from Stack
- Linked List to Binary Tree
- Remove loop in Linked List
- Minimum Spanning Tree
- Largest BST
- Minimum Swaps to Sort
- Palindrome Linked List
- Rat in a Maze Problem - I
- Merge two BST 's
- Merge k Sorted Arrays
- Root to leaf paths sum
- Find triplets with zero sum
- Sort a stack
- Top View of Binary Tree
- k-th Smallest in BST
- Find Common Nodes in two BSTs
- Level order traversal
- Peak element
- Delete nodes greater than k
- Merge Sort for Linked List
- Union of Two Linked Lists
- XOR Linked List
- Counting elements in two arrays
- Construct expression tree
- Construct Tree from Inorder & Preorder
- Vertical sum
- Isomorphic Trees
- Predecessor and Successor
- Leaves to DLL
- Children Sum in a Binary Tree
- ZigZag Tree Traversal
- C++ Generic sort
- Swap Kth nodes from ends
- Add two numbers represented by Linked List
- Mother Vertex
- Gray to Binary Conversion
- Tower Of Hanoi
- Reverse array in groups
- Smallest Positive Missing
- Wave Array
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Two Repeated Elements
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Count the number of possible triangles
- Sort by Absolute Difference
- Triplet Sum in Array
- Merge Without Extra Space
- Search in a sorted Matrix
- Rotate by 90 degree
- Unit Area of largest region of 1's
- Case-specific Sorting of Strings
- Postfix Evaluation
- Infix to Postfix
- Unique Subsets
- Stickler Thief
- Ways to Reach the n'th Stair
- Egg Dropping Puzzle
- 0 - 1 Knapsack Problem
- Sort according to an Array
- Preorder to BST
- Kth Smallest
- Rotten Oranges
- Print Anagrams Together
- Rotate by 90 degree
- Sort 0s, 1s and 2s
- Equal Sum
- Longest Span in two Binary Arrays
- Single Among Doubles in a Sorted
- Count Occurences of Anagrams
- Single Among Doubles
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Print Binary Tree levels in sorted order
- Form the Largest Number
- Water Collection
- Row with max 1s
- Sort in specific order
- Count the Reversals
- Shuffle integers
- The Tiny Miny
- k largest elements
- Longest Palindrome in a String
- Missing element of AP
- Smallest Absolute Difference
- Longest Palindromic Subsequence
- Largest Sum Subarray of Size at least K
- First negative in every window of size k
- Maximum difference of zeros and ones in binary string
- Not a subset sum
- Valid Substring
- Permutations of a String
- Number following a pattern
- Subarrays Product Less than K
- Max Sum Increasing Subsequence
- String Subsequence
- Fibonacci Sum
- Longest subsequence-1
- Count ways to N'th Stair(Order does not matter)
- Knapsack with Duplicate Items
- nCr
- Count of sum of consecutives
- Longest Bitonic subsequence
- Array Pair Sum Divisibility Problem
- Subset Sums
- Number of paths
- Permutation with Spaces
- Multiply 2 matrices
- Longest Repeating Subsequence
- Preorder Traversal and BST
- Stream First Non-repeating
- Segregate even and odd nodes in a Linked List
- Kth Largest in a Stream
- Snake and Ladder Problem
- Eulerian Path in an Undirected Graph
- Negative weight cycle
- Flood fill Algorithm
- Geek and Number String
- Iterative Inorder
- Preorder traversal (Iterative)
- Iterative Postorder
- All Palindromic Partitions
- Clone a stack without using extra space
- Maximum sum leaf to root path
- BST to max heap
- Paths from root with a specified sum
- Cousins of a given node
- Flatten binary tree to linked list
- IPL 2021 - Match Day 2
- Linked List Group Reverse
- Binary Tree to DLL
- Clone List with Next and Random
- Box Stacking
- Merge Sort on Doubly Linked List
- Nodes at given distance in binary tree
- String Permutations
- Trapping Rain Water
- Minimum Cost Path
- Median of 2 Sorted Arrays of Different Sizes
- Merge Without Extra Space
- Ugly Numbers
- Edit Distance
- Check Tree Traversal
- Median in a row-wise sorted Matrix
- Longest valid Parentheses
- N-Queen Problem
- Let's Play!!!
- Huffman Encoding
- Smallest Positive Integer that can not be represented as Sum
- Sorted Linked List to BST
- Distribute candies in a binary tree
- IPL 2021 - Final
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