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pradeepej0080
STREAK
31/1426
days
Longest streak/Global longest streak
Language Used
C++, C
Coding Score
1154
Problem Solved
437
Contest Rating
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13 points
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13 points
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1 Point
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100 Point
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SCHOOL (2)
BASIC (79)
EASY (139)
MEDIUM (196)
HARD (21)
- Geek and his Marks
- Reverse a linked list
- Frequency in a Linked List
- Remove duplicates from an unsorted linked list
- Bubble Sort
- Selection Sort
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Delete without head pointer
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Check If Circular Linked List
- Left View of Binary Tree
- Find Transition Point
- Remove Duplicates from a Sorted Linked List
- DFS of Graph
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Square Root
- Lowest Common Ancestor in a BST
- Binary Search
- Remove Duplicates Sorted Array
- Level Order Line by Line
- Minimum Depth of a Binary Tree
- Kth largest element in BST
- Inorder Successor in BST
- Index of an Extra Element
- Max and min element in Binary Tree
- Next Right Node
- Queue Reversal
- Reverse first K of a Queue
- Delete Mid of a Stack
- C++ Multi-level inheritance
- C++ Function overloading
- C++ complex number addition (operator overloading)
- C++ Template
- The New Line
- Data Types
- Taking input
- Learn to Comment
- Learning to be precise
- Learning Macros
- Swap the array elements
- Swap values using References
- Swap the objects
- Structs and Objects
- Two Dimensional World
- Delete Array
- Find the Frequency
- Check K-th Bit
- Wave Array
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Transpose of Matrix
- Rotate by 90 degree
- Matrix Boundary Traversal
- Anagram
- Strings Rotations of Each Other
- Reverse Words
- Parenthesis Checker
- Minimum Cost of ropes
- Check Equal Arrays
- Missing in Array
- Product array puzzle
- Find Kth Rotation
- Sort by Set Bit Count
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Move All Zeroes to End
- Minimize the sum of product
- Move all negative elements to end
- Bitonic Point
- Alternate Positive Negative
- Maximum Possible Sum of Products
- Sum of two numbers represented as arrays
- Second Largest
- Convert array into Zig-Zag fashion
- Find all pairs with a given sum
- Number of occurrence
- Convert an array to reduced form
- Check if array is sorted
- Special array reversal
- Two sum -Pairs with 0 Sum
- Segregate 0s and 1s
- Play With OR
- At Least K Occurrences
- Count the Zeros
- Merge two binary Max heaps
- Palindrome String
- Count number of words
- Number of 1 Bits
- Find the Highest number
- Compute sum of digits in all numbers from 1 to n
- Nth Fibonacci Number
- Smallest number with sum of digits as N and divisible by 10^N
- Penalty Shooters
- Form a number divisible by 3 using array digits
- Arithmetic Number
- Help Ishaan
- Break Numbers[Duplicate problem]
- Ball coloring
- Print Diagonally
- Sum of two numbers without using arithmetic operators
- Search insert position of K in a sorted array
- Maximum number of 2X2 squares
- Count the Substrings
- Minimum Sum of Absolute Differences of Pairs
- Move Last Element to Front of a Linked List
- Find pairs with given sum in doubly linked list
- Largest odd number in string
- Minimize the sum
- Last modified ball
- Transform to Sum Tree
- Parent of Max GCD Siblings in a Binary Tree
- Find the first node of loop in linked list
- Maximum Weight Node
- Type it!
- High Frequency
- Last cell in a Matrix
- Balloon Everywhere
- Reverse both parts
- Cutting Rectangles
- Frogs and Jumps
- Make Array Elements Equal
- Equal Left and Right Subarray Sum
- Remainder on dividing by 11
- Is it Fibonacci
- Taxi Booking
- Max Level Sum in Binary Tree
- Binary matrix having maximum number of 1s
- Number of Subarrays of 0's
- Minimum Integer
- How Many Meets
- Sorting Elements of an Array by Frequency
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Add Number Linked Lists
- Detect Loop in linked list
- Quick Sort
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Diameter of a Binary Tree
- Heap Sort
- Sum Tree
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Absolute List Sorting
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Vertical Tree Traversal
- Merge K sorted linked lists
- Find the number of islands
- Gas Station
- Generate IP Addresses
- Is Binary Tree Heap
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Count Palindromic Subsequences
- Palindrome Linked List
- Rat in a Maze Problem - I
- Bipartite Graph
- Merge two BST 's
- Merge k Sorted Arrays
- Find triplets with zero sum
- Sort a stack
- Top View of Binary Tree
- k-th Smallest in BST
- Pair Sum in BST
- Complete Binary Tree
- Counting elements in two arrays
- K Sum Paths
- Foldable Binary Tree
- Construct Tree from Inorder & Preorder
- Predecessor and Successor
- Children Sum in a Binary Tree
- Normal BST to Balanced BST
- Sum of nodes on the longest path
- Kth Ancestor in a Tree
- ZigZag Tree Traversal
- C++ Generic sort
- Maximum sum of Non-adjacent nodes
- Ceil in BST
- Stock buy and sell
- Kadane's Algorithm
- Count Inversions
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Spirally traversing a matrix
- Distance of nearest cell having 1
- Subarray with 0 sum
- Longest Consecutive Subsequence
- Case-specific Sorting of Strings
- K Sized Subarray Maximum
- Fractional Knapsack
- Job Sequencing Problem
- Minimum Platforms
- M-Coloring Problem
- Minimum Jumps
- Stickler Thief
- Longest Increasing Subsequence
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Allocate Minimum Pages
- Kth Smallest
- Rotten Oranges
- Steps by Knight
- Rotate by 90 degree
- Prerequisite Tasks
- Sort 0s, 1s and 2s
- Sum of Middle elements of two sorted arrays
- Single Among Doubles in a Sorted
- Single Among Doubles
- Search in Rotated Sorted Array
- Row with max 1s
- Length of the longest substring
- Smallest distinct window
- K-th element of two Arrays
- Triplets with Smaller Sum
- Maximize the sum of selected numbers from a sorted array to make it empty
- First negative in every window of size k
- First and Last Occurrences
- Minimum number of deletions
- Permutations of a String
- Unique Number II
- Coin Change (Minimum Coins)
- Longest subsequence-1
- Partition Equal Subset Sum
- Subset Sums
- Akku and Binary Numbers
- Permutation with Spaces
- Count even length
- Smaller on Left
- Decode the string
- Total Decoding Messages
- Stream First Non-repeating
- Replace O's with X's
- Two numbers with odd occurrences
- Floyd Warshall
- Negative weight cycle
- Flood fill Algorithm
- Reverse Spiral Form of Matrix
- Spiral Matrix
- Help Classmates
- Subset Sum Problem
- Longest Palindromic Substring
- Bellman-Ford
- Capacity To Ship Packages Within D Days
- Number of Provinces
- Single valued subtree
- BST to max heap
- Flatten binary tree to linked list
- IPL 2021 - Match Day 2
- Course Schedule
- Overlapping Intervals
- Remove and Reverse
- Even Swap
- Reverse a Stack
- K-th Largest Sum Contiguous Subarray
- Smallest sum contiguous subarray
- Array Removals
- Minimum Cost to cut a board into squares
- Stack Permutations
- Largest subtree sum in a tree
- Number of Distinct Islands
- Shortest Distance in a Binary Maze
- Minimum Multiplications to reach End
- Number Of Enclaves
- Eventual Safe States
- City With the Smallest Number of Neighbors at a Threshold Distance
- Path With Minimum Effort
- Cheapest Flights Within K Stops
- Connecting the graph
- Shortest Path in Undirected Graph
- Shortest path in Directed Acyclic Graph
- Koko Eating Bananas
- Aggressive Cows
- Shortest Path in Weighted undirected graph
- Floor in BST
- GCD Array
- Minimize number of Students to be removed
- Maximum Value
- Flattening a Linked List
- Absolute difference divisible by K
- Make array elements unique
- Next Greater Element in Circular Array
- Carpet into Box
- Find minimum number of Laptops required
- Geeks And The String
- Maximum Profit By Choosing A Subset Of Intervals
- Max Sum without Adjacents
- Intersection Point in Y Shaped Linked Lists
- BST Downward Traversal
- Length of the longest subarray with positive product
- Count number of free cell
- Maximum Bipartite Matching
- Minimum Days
- Prime List
- Walls Coloring
- Geeks Island
- Apple Sequences
- Connect Nodes at Same Level
- Unique Paths in a Grid
- Valid Compressed String
- Fill the Matrix
- Number of Good Components
- Optimal Array
- Best Node
- Update Queries
- Good Stones
- String rp or pr
- Shy Geek
- Count Special Numbers
- Minimum Steps Required
- Count Cyclic Paths
- Maximum Triplet product
- Maximum Possible Value
- Distinct Difference
- Anagrams in Linked List
- Yet another query problem
- BST Maximum Difference
- Minimum Waiting Time
- Rotate Array
- Print Linked List
- Count Linked List Nodes
- Count zeros in a sorted matrix
- Preorder Traversal
- C++ STL | Set 1 (vector)
- C++ STL | Set 6 (set)
- C++ STL | Set 8 (unordered set)
- Peak element
- Linked List Insertion At End
- C++ Pointers ( Incrementing a variable) | Set 1
- C++ Functions (Sum of numbers) | Set 1
- Is Linked List Length Even?
- C++ Classes Introduction
- C++ Inheritance introduction
- C++ Call by reference
- Start Coding
- Sort and Reverse Vector
- Front to Back
- Set Operations
- Sum of diagonals
- Bit Difference
- Reverse array in groups
- Array Search
- Sorted Array Search
- Binary Array Sorting
- Binary String
- Most Frequent Character
- Sum of numbers in string
- Reverse a String
- Binary Array Sorting
- C++ Hello World
- Sum of Array
- Doubling the value
- Print Elements of Array
- Balanced Array
- Value equal to index value
- Remove vowels from string
- Fighting the darkness
- Immediate Smaller Element
- Sum of all sub-sequences of a number
- Quick Left Rotation
- Swap kth elements
- Remove Spaces
- Max and Min Product from 2 Arrays
- Display longest name
- Find element at a given Index
- Last index of One
- Largest Element in Array
- Rotate Array by One
- Game with nos
- Exceptionally odd
- Array Subset
- Minimum number to form the sum even
- C++ Strings
- Count of smaller elements
- Min and Max in Array
- Multiply left and right array sum
- Red OR Green
- C++ Basic Data types
- C++ if-else (Decision Making)
- Addition of Two Numbers
- C++ Input / Output
- Odd or Even
- C++ Operators (Relational) | Set 2
- C++ Switch Case Statement
- C++ Operators | Set 1 (Arithmetic)
- C++ Nega Bit
- Vowel or Not
- C++ Data Types
- Check perfect square
- Median of an Array
- C++ 2-D Arrays | Set-1
- C++ 2-D Arrays | Set-2
- Count Squares
- Unique Numbers
- Minimum difference pair
- C++ | A Speed Breaker
- Max Min
- Linked List Group Reverse
- Binary Tree to DLL
- Clone List with Next and Random
- Max rectangle
- Alien Dictionary
- Smallest range in K lists
- Word Ladder I
- Burning Tree
- The Painter's Partition Problem-II
- Edit Distance
- Median in a row-wise sorted Matrix
- Word Ladder II
- Scrambled String
- Count Lucky Permutations
- Fixing Two swapped nodes of a BST
- Shortest Path Using Atmost One Curved Edge
- Avoid Explosion
- Walls Coloring II
- Redundant Parenthesis
- Max min Height
- Median of the Subarrays
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