- Majority Element
- Rotate Array
- Missing number in array
- Number of paths
- Immediate Smaller Element
- k largest elements
- Generate Binary Numbers
- Smallest number
- Rotating an Array
- Reverse array in groups
- Sum of dependencies in a graph
- Check if two arrays are equal or not
- Check if string is rotated by two places
- Find first repeated character
- First element to occur k times
- Sum of numbers in string
- Find minimum and maximum element in an array
- Max Sum Subarray of size K
- Check if a string is Isogram or not
- Remove repeated digits in a given number
- Anagram Palindrome
- Transform to prime
- Absolute Difference of 1
- Good or Bad string
- Repeated Character
- Merge two strings
- Sort the string in descending order
- Find the closest number
- Most frequent word in an array of strings
- Sum of f(a[i], a[j]) over all pairs in an array of n integers
- Ishaan Loves Chocolates
- Print Linked List elements
- Delete node in Doubly Linked List
- Size of Binary Tree
- Inorder Traversal
- Count Leaves in Binary Tree
- Height of Binary Tree
- Finding middle element in a linked list
- Postorder Traversal
- Implement stack using array
- Doubly linked list Insertion
- Remove duplicate elements from sorted Array
- Preorder Traversal
- Implement strstr
- C++ STL | Set 1 (vector)
- C++ STL | Set 4 (stack)
- C++ STL | Set 5 (queue)
- C++ STL | Set 8 (unordered set)
- Implement Atoi
- Find triplets with zero sum
- Linked List Insertion
- Minimum element in BST
- Linked List Length Even or Odd?
- Maximum in Struct Array
- Sum of Binary Tree
- Product of array elements

Name

Ayush Raj

Rank in Institute

#61

Courses Attended

Campus Ambassador

Overall Coding Score: 760

Monthly Coding Score: 0

Weekly Coding Score: 0

- Frequencies of Limited Range Array Elements
- Anagram
- Number of Unique Paths
- Wave Array
- Print Pattern
- Search in a Rotated Array
- Rectangles in N*N Board
- Squares in N*N Chessboard
- Non Repeating Character
- Count Occurences of Anagrams
- Reverse words in a given string
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Maximum value in a bitonic array
- Element that appears once where every element occurs twice
- Longest Distinct characters in string
- Addition of submatrix
- Maximum sum increasing subsequence
- Max Sum without Adjacents
- Key Pair
- Product array puzzle
- Count Smaller elements
- Reach the Nth point
- Subarray with given sum
- Leaders in an array
- Count number of hops
- Count pairs with given sum
- Triplet Sum in Array
- K closest elements
- Reach a given score
- Count the Zeros
- Find the number of sub-arrays having even sum
- Skip the work
- Cutted Segments
- Equilibrium point
- Adding Ones
- Min Number of Flips
- Pairs with specific difference
- Count Pairs in an Array
- Min sum formed by digits
- Maximum Sum Bitonic Subsequence
- Flood fill Algorithm
- Decode the pattern
- Roman Number to Integer
- Maximum no of 1's row
- Drive the car
- Smallest subarray with sum greater than x
- Sum of all substrings of a number
- Minimum Operations
- Find all pairs with a given sum
- Check if frequencies can be equal
- Largest Fibonacci Subsequence
- Increasing Sub Sequence
- Rod Cutting
- Element with left side smaller and right side greater
- Array Subset of another array
- First negative integer in every window of size k
- Four Elements
- Find the highest occurring digit in prime numbers in a range
- Paths to reach origin
- Second most repeated string in a sequence
- Mr Modulo and Pairs
- Find distinct elements
- Swapping pairs make sum equal
- Longest alternating subsequence
- Maximum sum Problem
- Minimum indexed character
- Stickler Thief
- Smallest number by rearranging digits of a given number
- Sum of Lengths of Non-Overlapping SubArrays
- Non-Repeating Element
- Pairs which are Divisible by 4
- Check if array contains contiguous integers with duplicates allowed
- Maximum height of the staircase
- Winner of an election
- Rope Cutting
- Eulerian Path in an Undirected Graph
- Minimal moves to form a string
- Pair with given sum in a sorted array
- Reverse a linked list
- Occurence of an integer in a Linked List
- Rotate a Linked List
- Pairwise swap elements of a linked list
- Given a linked list of 0s, 1s and 2s, sort it.
- Merge 2 sorted linked list in reverse order
- Linked List in Zig-Zag fashion
- Detect Loop in linked list
- Merge Sort
- Quick Sort
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Maximum Width of Tree
- Diameter of Binary Tree
- Nth node from end of linked list
- Left View of Binary Tree
- Delete Middle of Linked List
- Merge two sorted linked lists
- Transform to Sum Tree
- Find Transition Point
- Remove duplicate element from sorted Linked List
- Stack using two queues
- Level order traversal in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Lowest Common Ancestor in a Binary Tree
- Determine if Two Trees are Identical
- Root to leaf path sum
- Absolute List Sorting
- Lowest Common Ancestor in a BST
- Level order traversal Line by Line
- Print BST elements in given range
- Minimum Depth of a Binary Tree
- Distinct occurrences
- Expression Tree
- Check if Linked List is Palindrome
- Max distance between same elements
- Longest Consecutive Subsequence
- Delete a Node in Single Linked List
- Kth largest element in BST
- Count distinct elements in every window
- Max Level Sum in Binary Tree
- Root to leaf paths sum
- Three way partitioning
- Level order traversal
- Delete nodes greater than k
- Merge Sort for Linked List
- Convert Ternary Expression to Binary Tree
- Union of Two Linked Lists
- Insert in a Sorted List
- Ancestors in Binary Tree
- Level of a Node in Binary Tree
- Root to Leaf Paths
- Maximum path sum
- Counting Sort
- Full binary tree
- Vertical sum
- Count Pairs whose sum is equal to X
- Children Sum Parent
- Find length of Loop
- Remove Half Nodes
- Sum of Leaf Nodes at Min Level
- Move all zeros to the front of the linked list
- Need Some Change
- Min Heap implementation
- Reverse words in a given string

- Coin Change
- Kadane's Algorithm
- Find Missing And Repeating
- Excel Sheet | Part - 1
- Maximum Sub Array
- Maximum Index
- Next Permutation
- Longest Increasing Subsequence
- Parenthesis Checker
- Minimum number of jumps
- Count ways to reach the n'th stair
- Count ways to N'th Stair(Order does not matter)
- Count of Subarrays
- Longest Even Length Substring
- Path in Matrix
- Subset Sum Problem
- Minimum Platforms
- Number following a pattern
- Find Prime numbers in a range
- Stock buy and sell
- Largest Number formed from an Array
- Maximum of all subarrays of size k
- Design a tiny URL or URL shortener
- Rotate a 2D array without using extra space
- Minimum Cost of ropes
- Preorder to Postorder
- Longest consecutive subsequence
- Convert an array to reduced form
- Minimum steps to get desired array
- Is Binary Number Multiple of 3
- Next larger element
- X Total Shapes
- Total Decoding Messages
- Unique BST's
- Kth smallest element
- Snake and Ladder Problem
- Knight Walk
- Unit Area of largest region of 1's
- 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
- Smallest Positive missing number
- Array Pair Sum Divisibility Problem
- Rotten Oranges
- Steps by Knight
- Given a linked list, reverse alternate nodes and append at the end
- Reverse a Linked List in groups of given size.
- 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
- Connect Nodes at Same Level
- Diagonal Traversal of Binary Tree
- Boundary Traversal of binary tree
- Detect cycle in a directed graph
- Detect cycle in an undirected graph
- Topological sort
- Print a Binary Tree in Vertical Order
- Find the number of islands
- Serialize and Deserialize a Binary Tree
- Make Binary Tree From Linked List
- Check if subtree
- Extreme nodes in alternate order
- Implementing Dijkstra | Set 1 (Adjacency Matrix)
- Multiply two strings
- Minimum Swaps to Sort
- Number of root to leaf paths
- Find the Closest Element in BST
- Merge two BST 's
- Top View of Binary Tree
- k-th smallest element in BST
- Euler circuit and Path
- Find a pair with given target in BST
- Construct expression tree
- Leftmost and rightmost nodes of binary tree
- Node at distance
- 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
- Maximum sum of Non-adjacent nodes
- Unique BST's
- Unit Area of largest region of 1's
- Count ways to N'th Stair(Order does not matter)