- Consecutive elements
- LCM And GCD
- Series GP
- Majority Element
- Shortest path from 1 to n
- Count possible triangles
- Rotate Array
- Permutations of a given string
- Missing number in array
- Maximum product of two numbers
- Number of paths
- Count total set bits
- Bit Difference
- Greater on right side
- Immediate Smaller Element
- Sum of distinct elements
- Binary Array Sorting
- Convert array into Zig-Zag fashion
- Remove character
- Number of occurrence
- k largest elements
- Minimum difference pair
- Maximum money
- Ways To Tile A Floor
- Generate Binary Numbers
- Find the Odd Occurence
- Keypad typing
- Rotating an Array
- Searching an element in a sorted array
- Rotate by 90 degree
- Set Bits
- Repeated sum of digits
- Padovan Sequence
- Reverse each word in a given string
- Find duplicates under given constraints
- Sum of dependencies in a graph
- Sort in specific order
- Check if two arrays are equal or not
- Form largest number from digits
- Unique Numbers
- Find first repeated character
- Index of first 1 in a sorted array of 0’s and 1’s
- Does array represent Heap
- Find the element that appears once in sorted array
- Last index of One
- Transpose of Matrix
- Check set bits
- Quick Left Rotation
- Twice counter
- Elements in the Range
- Print first n Fibonacci Numbers
- Odd to Even
- Print Matrix in snake Pattern
- Anagram Palindrome
- Closest Number
- Positive and negative elements
- Repeated Character
- Product of maximum in first array and minimum in second
- Difference series
- How Many X's?
- Count nodes of linked list
- Delete node in Doubly Linked List
- Size of Binary Tree
- Inorder Traversal
- Bubble Sort
- Count Leaves in Binary Tree
- Selection Sort
- Height of Binary Tree
- Finding middle element in a linked list
- Circular Linked List
- Postorder Traversal
- Implement Stack using Linked List
- Implement stack using array
- Implement Queue using Linked List
- Implement Queue using array
- Square root
- Binary Search
- Remove duplicate elements from sorted Array
- Replace all 0's with 5
- Count zeros in a sorted matrix
- Preorder Traversal
- Search a node in BST
- Equal Sum and XOR
- Find triplets with zero sum
- Minimum element in BST
- Circular Linked List Traversal
- Linked List Length Even or Odd?
- Delete Alternate Nodes
- Identical Linked Lists
- Maximum in Struct Array
- Sum of Binary Tree
- Start Coding - Python
- Space Seperated - Python
- Concatenating Strings - Python
- Taking input and typecasting - Python
- Taking input - Python
- Welcome aboard - Python
- Iterating through Lists - Python
- Functions - Python
- Variable Arguments - Python
- Anonymous Functions - Python
- Two digit Sum
- AweSum
- Copy the End
- KaBoom
- Lambda Sum
- Four and Four
- Binary String

Name

kapil Chhipa

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Rank in Institute

#1

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Overall Coding Score: 1372

Monthly Coding Score: 0

Weekly Coding Score: 0

- Frequencies of Limited Range Array Elements
- Anagram
- Number of Unique Paths
- Wave Array
- Print Pattern
- Rotation
- Search in a Rotated Array
- Rectangles in N*N Board
- Squares in N*N Chessboard
- Non Repeating Character
- Minimum number of Coins
- Sum of Middle Elements of two sorted arrays
- First Repeating Element
- Reverse words in a given string
- Move all zeroes to end of array
- Remove all duplicates from a given string
- Activity Selection
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Maximum value in a bitonic array
- Finding Position
- Single Number
- Segregate even and odd nodes in a Linked List
- Element that appears once where every element occurs twice
- Replace by X
- Maximum Product Subarray
- N meetings in one room
- Addition of submatrix
- Maximum sum increasing subsequence
- Array to BST
- Facing the sun
- Max Sum without Adjacents
- Maximum Difference
- Product array puzzle
- Reverse Bits
- Count Smaller elements
- Subarray with given sum
- Leaders in an array
- Count number of hops
- Count pairs with given sum
- Inorder Traversal and BST
- Triplet Sum in Array
- Reach a given score
- Minimum element in a sorted and rotated array
- Search in a matrix
- Faithful Numbers
- Missing element of AP
- Count the Zeros
- 0 - 1 Knapsack Problem
- Skip the work
- Tom and Jerry
- Cutted Segments
- Smallest number subset
- Game of Death in a circle
- The Nth Fibonnaci
- Element appearing once
- Floor in a Sorted Array
- Min Number of Flips
- Min sum formed by digits
- Chocolate Distribution Problem
- Exit Point in a Matrix
- Sum of k smallest elements in BST
- Flood fill Algorithm
- Maximum no of 1's row
- Friends Pairing Problem
- Smallest subarray with sum greater than x
- Sum of all substrings of a number
- Recaman’s sequence
- Minimum Operations
- Find all pairs with a given sum
- Numbers with same first and last digit
- Excel Sheet | Part - 2
- Largest Fibonacci Subsequence
- Increasing Sub Sequence
- Longest Palindromic Subsequence
- K-th element of two sorted Arrays
- Common elements
- Transitive closure of a Graph
- Array Subset of another array
- Paths to reach origin
- Subarray with 0 sum
- Nth catalan number
- Group Anagrams Together
- Sum equals to Sum
- Find Pair Given Difference
- Second most repeated string in a sequence
- Count all possible paths from top left to bottom right
- Shortest Common Supersequence
- Minimum Number in a sorted rotated array
- Toppers Of Class
- Count the number of ways to tile the floor of size n x m using 1 x m size tiles
- Minimum steps to minimize n as per given condition
- Count of strings that can be formed using a, b and c under given constraints
- Nth item through sum
- Maximum sum Problem
- Minimum indexed character
- High-effort vs. Low-effort
- Longest Repeating Subsequence
- Stickler Thief
- Even Fibonacci Numbers Sum
- Sum of Lengths of Non-Overlapping SubArrays
- Next Happy Number
- Non-Repeating Element
- Maximum distinct elements after removing K elements
- Find out the Team
- Check if array contains contiguous integers with duplicates allowed
- Counts Zeros Xor Pairs
- Smallest greater elements in whole array
- Print adjacency list
- Reverse a linked list
- Occurence of an integer in a Linked List
- Pairwise swap elements of a linked list
- Given a linked list of 0s, 1s and 2s, sort it.
- Rearrange a linked list
- linked list of strings forms a palindrome
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Remove duplicates from an unsorted linked list
- Sorted insert for circular linked list
- Split a Circular Linked List into two halves
- Reverse a Doubly Linked List
- Insertion Sort
- Merge Sort
- Quick Sort
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Two Mirror Trees
- Maximum Width of Tree
- Diameter of Binary Tree
- Check for Balanced Tree
- Heap Sort
- Nth node from end of linked list
- Left View of Binary Tree
- Delete Middle of Linked List
- Merge two sorted linked lists
- Sum Tree
- Decimal Equivalent of Binary Linked List
- Transform to Sum Tree
- Intersection of two sorted Linked lists
- Find Transition Point
- Queue using two Stacks
- Remove duplicate element from sorted Linked List
- Stack using two queues
- Level order traversal in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Reverse alternate levels of a perfect binary tree
- Insert a node in a BST
- BFS of graph
- Lowest Common Ancestor in a Binary Tree
- Determine if Two Trees are Identical
- Root to leaf path sum
- Print all nodes that don't have sibling
- Postorder traversal from given Inorder and Preorder traversals
- Absolute List Sorting
- Lowest Common Ancestor in a BST
- Implement two stacks in an array
- Level order traversal Line by Line
- Print BST elements in given range
- Largest subarray with 0 sum
- Minimum Depth of a Binary Tree
- Odd even level difference
- Binary Tree to BST
- K-Palindrome
- Equilibrium index of an array
- Multiply two linked lists
- Josephus problem
- You and your books
- Expression Tree
- Check if Linked List is Palindrome
- Longest Consecutive Subsequence
- Kth largest element in BST
- Find duplicates in an array
- Count distinct elements in every window
- Max Level Sum in Binary Tree
- Root to leaf paths sum
- Sort a stack
- Print Common Nodes in BST
- Level order traversal
- Peak element
- Inorder Successor in BST
- Delete nodes greater than k
- Index Of an Extra Element
- Merge Sort for Linked List
- Convert Ternary Expression to Binary Tree
- Union of Two Linked Lists
- Intersection of Two Linked Lists
- Level of a Node in Binary Tree
- Sum of leaf nodes in BST
- Root to Leaf Paths
- Maximum path sum
- Counting Sort
- Max and min element in Binary Tree
- Counting elements in two arrays
- XOR of a given range
- Full binary tree
- Modify Linked List-1
- Symmetric Tree
- Construct Tree from Inorder & Preorder
- Vertical sum
- Count Pairs whose sum is equal to X
- Check if Tree is Isomorphic
- Predecessor and Successor
- Maximum Node Level
- Children Sum Parent
- Diagonal Sum In Binary Tree
- Find length of Loop
- Deletion and Reverse in Linked List
- Median of BST
- Normal BST to Balanced BST
- Linked List Matrix
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Nodes at Odd Levels
- Closest Neighbor in BST
- ZigZag Tree Traversal
- Sum of Leaf Nodes at Min Level
- Delete middle element of a stack
- Vertical Width of a Binary Tree
- Rotate doubly Linked List
- Repetitive Printing - Python
- Split the input - Python
- Comment in Python
- If conditional statement- Python
- Check the status - Python
- Mark Even and Odd - Python
- Slicing in String - Python
- Repeat the Strings - Python
- Intro to Lists - Python
- Count Even Odd - Python
- Functions in Lists - Python
- Classes and Objects - Python
- Average_Min_Max - Python
- Sorting in Lists - Python
- Mean Finder
- Intro to Dictionary - Python
- Neighbor of 10
- Dictionary in Python - II
- Dictionary in Python - III
- Deep Copy objects
- List Average
- sep and end in Print()
- Modules
- Subarray with 0 sum
- Winner of an election
- Reverse words in a given string

- Coin Change
- Kadane's Algorithm
- Find Missing And Repeating
- Sum Of Prime
- Excel Sheet | Part - 1
- Equal Sum
- Next Permutation
- Longest Increasing Subsequence
- Parenthesis Checker
- Longest Common Subsequence
- Count ways to reach the n'th stair
- Count ways to N'th Stair(Order does not matter)
- Egg Dropping Puzzle
- Edit Distance
- Magic Triplets
- nCr
- Maximum Rectangular Area in a Histogram
- Count of Subarrays
- Path in Matrix
- Trapping Rain Water
- Case-specific Sorting of Strings
- Sum of bit differences
- Subset Sum Problem
- Factorials of large numbers
- Minimum Platforms
- Number following a pattern
- Find Prime numbers in a range
- Largest Number formed from an Array
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Relative Sorting
- Maximum of all subarrays of size k
- Largest square formed in a matrix
- Row with max 1s
- Boolean Matrix Problem
- Sorting Elements of an Array by Frequency
- Design a tiny URL or URL shortener
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Number of ways
- Minimum Cost of ropes
- Form a palindrome
- Preorder to Postorder
- Smallest number on left
- Longest consecutive subsequence
- Maximum Sum Path in Two Arrays
- Stock span problem
- Convert an array to reduced form
- Minimum steps to get desired array
- Handshakes
- Palindromic Array
- Preorder Traversal and BST
- Max possible amount
- Next larger element
- X Total Shapes
- Unique BST's
- Distinct Transformations
- Longest Prefix Suffix
- Kth smallest element
- Transform String
- Longest Common Substring
- Count Palindrome Sub-Strings of a String
- Negative weight cycle
- Snake and Ladder Problem
- Shortest Source to Destination Path
- Replace O's with X's
- Knight Walk
- Find all four sum numbers
- Max absolute difference
- Print leaf nodes from preorder traversal of BST
- Find whether path exist
- Unit Area of largest region of 1's
- Rearrange characters
- First non-repeating character in a stream
- Count subsequences of type a^i b^j c^k
- K
^{th}largest element in a stream - Zero Sum Subarrays
- Floyd Warshall
- Nearly Sorted Algorithm
- Infix to Postfix
- Longest Bitonic subsequence
- Maximum sum Rectangle
- Perfect Sum Problem
- Rotten Oranges
- LCS of three strings
- Steps by Knight
- Median In a Row-Wise sorted Matrix
- In First But Second
- Row with minimum number of 1's
- Alternate Vowel and Consonant String
- Recurrence Matrix
- Print N-bit binary numbers having more 1’s than 0’s
- Yes XOR No
- The Fibonacci-prime number
- The Tiny Miny
- Save Gotham!
- Large Factorials
- Rat Maze With Multiple Jumps
- Smaller on Left
- Optimal Strategy For A Game
- Given a linked list, reverse alternate nodes and append at the end
- Reverse a Linked List in groups of given size.
- Delete nodes having greater value on right
- Count BST nodes that lie in a given range
- Check for BST
- Tree from Postorder and Inorder
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection Point in Y Shapped Linked Lists
- Add all greater values to every node in a BST
- Construct Binary Tree from Parent Array
- Connect Nodes at Same Level
- Clone a linked list with next and random pointer
- Flattening a Linked List
- Diagonal Traversal of Binary Tree
- Boundary Traversal of binary tree
- Delete a node from BST
- Detect cycle in a directed graph
- Detect cycle in an undirected graph
- Min distance between two given nodes of a Binary Tree
- Topological sort
- Print a Binary Tree in Vertical Order
- Merge K sorted linked lists
- Find the number of islands
- Get minimum element from stack
- Serialize and Deserialize a Binary Tree
- Make Binary Tree From Linked List
- Generate IP Addresses
- Extreme nodes in alternate order
- Kth element in Matrix
- Clone a Binary Tree
- Remove loop in Linked List
- Implementing Dijkstra | Set 1 (Adjacency Matrix)
- Max length chain
- Interleaved Strings
- Minimum Swaps to Sort
- Rat in a Maze Problem
- Max sum subarray by removing at most one element
- Find the Closest Element in BST
- Pots of Gold Game
- Delete keys in a Linked list
- Merge two BST 's
- Merge k Sorted Arrays
- Length of longest palindrome in linked list
- Print Nodes having K leaves
- Top View of Binary Tree
- k-th smallest element in BST
- Polynomial Addition
- Merge Sort on Doubly Linked List
- Binary Tree to CDLL
- Find a pair with given target in BST
- Occurences of 2 as a digit
- Foldable Binary Tree
- Leftmost and rightmost nodes of binary tree
- Pairs violating BST property
- Leaves to DLL
- Largest Independent Set Problem
- Construct Tree from Preorder Traversal
- Convert Level Order Traversal to BST
- Count Number of SubTrees having given Sum
- C++ Generic sort
- Operations on PriorityQueue
- Nearest Power
- Doge
- Extract the image
- Unlucky Number
- Swap Kth nodes from ends
- Add two numbers represented by Linked List
- Smallest Positive missing number
- Unique BST's
- Boolean Matrix Problem
- Unit Area of largest region of 1's
- Sorting Elements of an Array by Frequency
- Longest consecutive subsequence
- Case-specific Sorting of Strings

- Minimum Points To Reach Destination
- Minimum sum partition
- Merge Without Extra Space
- Find sum of different corresponding bits for all pairs
- Return two prime numbers
- A Simple Fraction
- Ugly Numbers
- Longest valid Parentheses
- N-Queen Problem
- Solve the Sudoku
- Find median in a stream
- Max Circular Subarray Sum
- Longest Zig-Zag Sub Sequence
- Convert to Strictly increasing array
- Phone directory
- Count the subarrays having product less than k
- Adventure in a Maze
- Reorder List
- Binary Tree to DLL
- AVL Tree Insertion
- Alien Dictionary
- AVL Tree Deletion
- Nodes at given distance in binary tree
- Fixing Two nodes of a BST