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thesunpandey
STREAK
17/1431
days
Longest streak/Global longest streak
Institution
Rewa Institute of Technology
6 RankInstitute Rank
Language Used
C++, Java, Python, Javascript
Coding Score
1152
Problem Solved
535
Contest Rating
__
608 points
Contributor
608 points
Contributor
1 Point
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100 Point
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1k Point
Master
Master
10k Point
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50k Point
0 submissions in current year
SCHOOL (1)
BASIC (142)
EASY (237)
MEDIUM (139)
HARD (16)
- Check for Sum
- Pairs of Adjacent elements
- Reverse a linked list
- Delete in a Doubly Linked List
- Inorder Traversal
- Reverse a Doubly Linked List
- Bubble Sort
- Selection Sort
- Insertion Sort
- Right View of Binary Tree
- Mirror Tree
- Maximum Width of Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Decimal Equivalent of Binary Linked List
- Find Transition Point
- Remove Duplicates from a Sorted Linked List
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Square Root
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Leaves at Same Level or Not
- Josephus problem
- Three way partitioning
- Level order traversal
- More than n/k Occurrences
- Counting Sort
- Max and min element in Binary Tree
- Maximum Pairwise Computed Value
- C++ Template
- The New Line
- Data Types
- Taking input
- Learn to Comment
- GetLine and Ignore
- Learning to be precise
- Bitwise Operators
- Even Odd
- For Loop- primeCheck
- While loop- printTable
- Learning Macros
- Step by Step Condition
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Taking input - Java
- Learn to Comment - Java
- Swap the array elements
- Predict the Column
- Swap values using References
- Two Dimensional World
- Learning Structs
- Delete Array
- Find the Frequency
- Back to Front
- Min Heap implementation
- Multiset Operations
- Max and Second Max
- Hashing for pair - 1
- Implement Stack Using Array
- Fibonacci Numbers - Top Down DP
- Fibonacci Numbers - Bottom Up DP
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Factorial Of Number
- Digits In Factorial
- GP Term
- Primality Test
- Longest Consecutive 1's
- Mean And Median of Array
- Power of 2
- Swap odd and even bits
- Minimum adjacent difference in a circular array
- Wave Array
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Count 1's in binary array
- Floor in a Sorted Array
- Minimum Number in a sorted rotated array
- Roof Top
- Intersection of two sorted arrays
- Closet 0s 1s and 2s
- Sort by Absolute Difference
- Print adjacency list
- Sum of upper and lower triangles
- Print Matrix in snake Pattern
- Transpose of Matrix
- Rotate by 90 degree
- Separate chaining in Hashing
- Naive Pattern Search
- Linear Probing in Hashing
- Quadratic Probing in Hashing
- Count Non-Repeated Elements
- Anagram
- String Rotated by 2 Places
- Strings Rotations of Each Other
- Isomorphic Strings
- The Modified String
- Reverse Words
- Minimum indexed character
- Panagram Checking
- Non Repeating Character
- Removing consecutive duplicates
- Removing consecutive duplicates - 2
- Count Digits in a Number
- Digital Root
- Power Set Using Recursion
- Count number of hops
- Recursively Sum N Numbers
- Factorial Using Recursion
- Check Palindrome
- Uppercase to Lowercase
- Corresponding pair
- Elements Less Than K
- Increasing Roll And Marks
- Print Different Characters In Sorted Manner
- Maximum Among Left
- First Repeating Element
- Union of Arrays with Duplicates
- Check Equal Arrays
- Nth number made of prime digits
- Maximium Sum
- Numbers containing 1, 2 and 3
- Positive Negative Pair
- Search Query for Strings
- Count Elements Greater Than X
- Count Smaller Than X
- Find Immediate Smaller Than X
- Array Update At Index
- Array Delete And Shift
- Is Array Sorted
- Find Immediate Greater Than X
- Missing in Array
- Reverse The Array
- Find nCr
- String Validation
- Shell Sort
- Insert In Sorted Linked List
- Delete Tail of Linked List
- Delete Head of Linked List
- Linked List Delete at Position
- Is Linked List Sorted
- Join Two Linked Lists
- 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
- Delete Tail of Doubly Linked List
- Delete Head of Doubly Linked List
- Is The Doubly Linked List Circular
- Compare Circular Doubly Linked Lists
- Find Middle of Circular Doubly Linked List
- Intersection of Arrays with Distinct
- Adding One
- Missing And Repeating
- Number and the Digit Sum
- Search in a Row-Column sorted matrix
- Min Subsets with Consecutive Numbers
- Missing number
- Move all negative elements to end
- Punish the Students
- Bitonic Point
- Alternate Positive Negative
- Sort in specific order
- Toppers Of Class
- Greater on right side
- Second Largest
- Two Sum - Pair with Given Sum
- Does array represent Heap
- Rope Cutting
- Check if array is sorted
- Longest Common Prefix of Strings
- Ishaan and Sticks
- Merging two unsorted arrays in sorted order
- Count the Zeros
- Palindrome String
- Max Sum Subarray of size K
- The FizzBuzz Program
- Minimum steps to minimize n as per given condition
- Sum of Product of Digits
- Sum of Maximum And Minimum
- Print Square Wall 2
- Print Alphabets
- AP Term
- Average
- Adjacents are not allowed
- Recamans sequence
- Recursive sequence
- Help Ishaan
- Print Alphabets
- Array Traversal Reverse
- Sum All Array Elements
- Decrement Array Values
- Even Odd Game
- First Digit of a Number
- Calculator
- Prime Factorization
- Count Digits
- Find one extra character
- Sort one array according to another array
- Type Conversion
- Rearrange Geek and his Classmates
- Incrementing a variable
- Add two complex numbers
- Permutations of a String
- Return Size
- Compute a/b
- Kth call
- Add - Auto Keyword
- Convert to Hexadecimal
- Global variable
- Scientific Format
- Find Volume
- GetLine 1
- CPP Substring
- GetLine 2
- Address Operator
- Decimal number to binary number
- Type Inference
- Sum - Default Arguments
- Minimum Difference in an Array
- Substring
- Smallest window containing 0, 1 and 2
- Frogs and Jumps
- Add 1 to a Linked List Number
- Merge 2 sorted linked list in reverse order
- Detect Loop in linked list
- Insert in Sorted Circular Linked List
- Merge Sort
- Quick Sort
- Binary Tree from Inorder and Postorder
- Diameter of a Binary Tree
- Heap Sort
- Construct Binary Tree from Parent Array
- Connect Nodes of Levels
- Delete a node from BST
- LCA in Binary Tree
- Maximum difference between node and its ancestor
- Two Stacks in an Array
- Binary Heap Operations
- Max sum in the configuration
- Get Min from Stack
- Serialize and deserialize a binary tree
- Linked List to Binary Tree
- Check if subtree
- Minimum Swaps to Sort
- Implement Atoi
- Count distinct elements in every window
- Find triplets with zero sum
- Binary Tree to CDLL
- Foldable Binary Tree
- Count the nodes at distance K from leaf
- Insert in Sorted way in a Sorted DLL
- Maximum path sum from any node
- Children Sum in a Binary Tree
- ZigZag Tree Traversal
- Count Number of SubTrees having given Sum
- Vertical Width of a Binary Tree
- C++ Generic sort
- Pairwise swap of nodes in LinkedList
- Maximum sum of Non-adjacent nodes
- Rabin Karp - Pattern Searching
- Floor in BST
- Ceil in BST
- Count set bits
- Gray to Binary Conversion
- Maximum AND Value
- Tower Of Hanoi
- Smallest Positive Missing
- Power Of Numbers
- Maximum occured integer
- Possible Words From Phone Digits
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Two Repeated Elements
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Count the number of possible triangles
- Triplet Sum in Array
- Number of pairs
- Merge Without Extra Space
- Merge three sorted arrays
- Closer to sort
- Boolean Matrix
- Search in a sorted Matrix
- Subarray with 0 sum
- Subarray range with given sum
- Subarrays with equal 1s and 0s
- Sort Elements by Decreasing Frequency
- Longest Consecutive Subsequence
- Case-specific Sorting of Strings
- Lexicographic Rank Of A String
- Postfix Evaluation
- Infix to Postfix
- Kth largest element
- Kth smallest element
- K Most occurring elements
- Minimum Vertical Sum
- Range Sum Queries
- Lucky Numbers
- Prime At Prime Index
- Sort according to an Array
- Zero Sum Subarrays
- Kth Smallest
- Implement Trie
- Count only Repeated
- Longest Subarray Of Evens And Odds
- Count subsequences of type a^i, b^j, c^k
- Rotate by 90 degree
- Radix Sort
- 4 Sum - All Quadruples
- Maximum Water Between Two Buildings
- Sort 0s, 1s and 2s
- Consecutive 1's not allowed
- Pythagorean Triplet
- Smallest factorial number
- Marks of PCM
- Longest subarray with sum divisible by K
- Row with max 1s
- Integer to Words
- Triplets with Smaller Sum
- Number of pairs
- Missing element of AP
- Largest Sum Subarray of Size at least K
- A difference of values and indexes
- Friends Pairing Problem
- Subarrays Product Less than K
- Game of XOR
- Modified Game of Nim
- Longest Subarray Length
- Kth Smallest Factor
- Find distinct elements
- Count possible ways to construct buildings
- Array Pair Sum Divisibility Problem
- Count the number of ways to tile the floor of size n x m using 1 x m size tiles
- N Digit numbers with digits in increasing order
- Nth Natural Number
- Number of paths in a matrix with k coins
- A Game of LCM
- Decode the string
- Pairs of Non Coinciding Points
- Traverse All Edges And Vertices
- Techfest and the Queue
- Number of minimum picks to get 'k' pairs of socks from a drawer
- Spiral Matrix
- Coins of Geekland
- Sort a 2D vector diagonally
- Check if a String is Subsequence of Other
- Unique Number III
- Clone an Undirected Graph
- LCP
- Number Of Islands
- Make array elements unique
- Find minimum number of Laptops required
- Maximum Intersecting Lines
- Maximum Triplet product
- Count beautiful strings
- Flatten BST to sorted list
- Count Linked List Nodes
- Postorder Traversal
- Queue using Linked List
- Queue Using Array
- Doubly linked list Insertion at given position
- Count zeros in a sorted matrix
- Preorder Traversal
- First Occurence
- Search a node in BST
- Peak element
- Linked List Insertion At End
- Identical Linked Lists
- Triplet Family
- Insert in Middle of Linked List
- C++ Call by reference
- Start Coding
- The Size of
- Logical Operators
- Count Odd and Even
- Sort and Reverse Vector
- Front to Back
- Set Operations
- Who has the majority?
- Strongest Neighbour
- Array insert at index
- Array insert at end
- Struct area
- Absolute Value
- Convert Celsius To Fahrenheit
- Quadratic Equation Roots
- Bit Difference
- Number is sparse or not
- Binary To Gray Code Conversion
- Print 1 To N Without Loop
- Reverse array in groups
- Array Search
- Sorted Array Search
- Left Index
- Binary Array Sorting
- Adding two matrices
- Multiply the matrices
- Check if a string is Isogram or not
- Binary String
- Most Frequent Character
- Remove common characters and concatenate
- Sum of numbers in string
- Repeating Character - First Appearance Leftmost
- Sum of Digits of a Number
- Power Using Recursion
- Fibonacci Using Recursion
- Print Array Elements Using Recursion
- The Sequence
- GCD Euclid
- Insert In Stack
- Preorder in BST
- Inorder in BST
- Postorder in BST
- Levelorder in BST
- Length of String
- Count Distinct Vowels in String
- Count Words in String
- Reverse a String
- Lowercase to Upercase
- Panagram Checking
- Missing Characters in Panagram
- Pairing elements
- Make pair
- Vector insertion
- Sort Vector of Pairs
- Forward List Insert
- Maximize Number of Toys
- Distinct Sorted
- Vector Erase and Clear
- Vector Shrink To Fit
- Vector Sum
- Keypad typing
- First n Fibonacci
- Get Element At Index
- Maximum and Minimum In Array
- Display Linked List
- Sum The Nodes of Linked List
- Maximum And Minimum In Linked List
- Search In Linked List
- Linked List Insertion At Position
- Display Circular Linked List
- Length of Circular Linked List
- Display Doubly Linked List
- Doubly Linked List Head Insert
- Doubly Linked List Tail Insert
- Display Circular Doubly Linked List
- Implement Dequeue Using Linked List
- C++ Hello World
- Merge and Sort
- Sum of Array
- Print Elements of Array
- Sort a String
- Sort The Array
- Elements in the Range
- Last index of One
- Largest Element in Array
- Rotate Array by One
- Array Subset
- C++ if-else (Decision Making)
- 1s Complement
- Find the fine
- C++ Data Types
- The If Statement
- Leap Year
- Factorial
- Greatest of three numbers
- Binary number to decimal number
- The Else Statement
- Input Integer
- Print With Space
- Swap The Numbers
- Arithmetic Operators
- Ways To Tile A Floor
- Table Difference
- Print Square
- Print Square wall
- Right Angle Triangle
- Reverse String
- Inverted Right AngleTriangle
- Inverted Right Angle Triangle 2
- Find Pattern
- Slice The String
- Sum of N Numbers
- For Loop - 1
- For Loop - 2
- While Loop
- Height of Heap
- Arithmetic Operators
- The Else if Statement
- Vowels in String
- Bitwise Right Shift
- Last Digit of a number
- Switch Statement
- Implement Union
- Print GeeksForGeeks with quotes
- Print Boolean value
- Size of an Array
- Find if +ve, -ve or 0
- Binary Tree to DLL
- Min distance between two given nodes of a Binary Tree
- Subtraction in Linked List
- Pattern Search KMP
- Trapping Rain Water
- Max Circular Subarray Sum
- Pattern Search
- Smallest window containing all characters of another string
- First Greater Height
- Search Pattern (KMP-Algorithm)
- Smallest Positive Integer that can not be represented as Sum
- Find all Critical Connections in the Graph
- Count occurrences of a given word in a 2-d array
- Split Array Largest Sum
- Median of the Subarrays
- Maximum good length
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