pritamhazra21
STREAK
162/1467
days
Longest streak/Global longest streak
Language Used
Java, C++, C, Python
Coding Score
1166
Problem Solved
331
Contest Rating
__
17 points
Contributor
17 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
0 submissions in current year
SCHOOL (1)
BASIC (8)
EASY (102)
MEDIUM (185)
HARD (35)
- Rotate a Linked List
- Add Number Linked Lists
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Delete without head pointer
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Sum Tree
- Tree Boundary Traversal
- Absolute List Sorting
- Two Stacks in an Array
- Max sum path in two arrays
- The Celebrity Problem
- Max sum in the configuration
- Get Min from Stack
- Gas Station
- Validate an IP Address
- Remove loop in Linked List
- Multiply two strings
- Implement Atoi
- Palindrome Linked List
- k-Anagram
- Find triplets with zero sum
- Sort a stack
- Top View of Binary Tree
- k-th Smallest in BST
- Peak element
- Euler circuit and Path
- ZigZag Tree Traversal
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rearrange Array Alternately
- Maximum Index
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Indexes of Subarray Sum
- Triplet Sum in Array
- Spirally traversing a matrix
- Search in a sorted Matrix
- Distance of nearest cell having 1
- Subarrays with equal 1s and 0s
- Case-specific Sorting of Strings
- Next Greater Element
- K Sized Subarray Maximum
- Job Sequencing Problem
- Minimum Platforms
- Black and White
- Minimum Jumps
- Allocate Minimum Pages
- Zero Sum Subarrays
- Kth Smallest
- Container With Most Water
- Sort 0s, 1s and 2s
- Complement
- Maximum Sub Array
- Count of Subarrays
- Count Full Binary Trees
- Alternate Vowel and Consonant String
- Add Binary Strings
- Maximum Product Subarray
- Row with max 1s
- Sum of two large numbers
- Equal 0, 1 and 2
- Find the N-th character
- Longest Substring with K Uniques
- Longest Arithmetic Subsequence
- Rod Cutting
- Maximize the sum of selected numbers from a sorted array to make it empty
- First negative in every window of size k
- Build the smallest
- Minimize the Heights II
- A difference of values and indexes
- Find patterns
- Number following a pattern
- Rotate String
- Lexicographically smallest string
- 3 Divisors
- Palindromic Strings
- Power Of 2 and Subsequences
- Shreyansh and his bits
- Longest Bitonic subsequence
- Maximum GCD Pair
- Array Pair Sum Divisibility Problem
- Magic Triplets
- Fill up buckets
- Unique partitions
- Akku and Binary Numbers
- Nth Natural Number
- Stepping Numbers
- LCM Triplet
- Power of Largest Prime
- Jumping Numbers
- A Game of LCM
- Count even length
- Fraction to Repeating Decimal
- Grouping Of Numbers
- Find the Safe Position
- Missing number in matrix
- Smaller on Left
- Filling Bucket
- Longest Repeating Subsequence
- Composite and Prime
- Decode the string
- Total Decoding Messages
- Stream First Non-repeating
- Maximum Sub-String after at most K changes
- 2D Hopscotch
- Print leaf nodes from preorder traversal of BST
- Longest Perfect Piece
- Geek and Strings
- The Smurfs
- Satisfy the equation
- Two odd Occuring
- Queries on a Matrix
- Floyd Warshall
- Base Equivalence
- Moving on grid
- Reverse Spiral Form of Matrix
- Geek and Number String
- Save Your Life
- Hamiltonian Path
- Help Classmates
- Iterative Inorder
- Preorder traversal (Iterative)
- Iterative Postorder
- Substrings of length k with k-1 distinct elements
- Single valued subtree
- Flatten binary tree to linked list
- IPL 2021 - Match Day 2
- Enemy
- Array Removals
- Largest subtree sum in a tree
- Wine Buying and Selling
- Maximum trains for which stoppage can be provided
- Replace every element with the least greater element on its right
- Minimum Swaps
- Construct Binary Tree from String with bracket representation
- Check if all levels of two trees are anagrams or not
- Number of Distinct Islands
- Shortest Distance in a Binary Maze
- Alex Travelling
- Number Of Islands
- Number of Ways to Arrive at Destination
- Sum of Beauty of All Substrings
- Asteroid Collision
- Aggressive Cows
- GCD Array
- Minimize number of Students to be removed
- Maximum Value
- Shortest Prime Path
- Flattening a Linked List
- Absolute difference divisible by K
- Make array elements unique
- Next Greater Element in Circular Array
- Carpet into Box
- Minimum X (xor) A
- Find minimum number of Laptops required
- Geeks And The String
- Find the longest string
- Maximum Profit By Choosing A Subset Of Intervals
- Minimum repeat to make substring
- Paint N Houses
- 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
- Good Stones
- Count Special Numbers
- Count Cyclic Paths
- Linked List Group Reverse
- Reorder List
- Binary Tree to DLL
- Max rectangle
- Alien Dictionary
- Trapping Rain Water
- Histogram Max Rectangular Area
- Merge Without Extra Space
- Count Pairs in an Array
- The Painter's Partition Problem-II
- Wildcard string matching
- Minimum sum partition
- Number Formation
- Matrix Chain Multiplication
- Median in a row-wise sorted Matrix
- nCr mod M | Part 1
- Phone directory
- Smallest Positive Integer that can not be represented as Sum
- Palindrome Pairs
- Split Array Largest Sum
- Scrambled String
- Shortest Path by Removing K walls
- Maximum Number of Toys
- Articulation Point - I
- Kth Smallest Number in Multiplication Table
- Rearrange the array
- Min Chars to Add for Palindrome
- Geek in a Maze
- MaxSkill
- Count Lucky Permutations
- Count the Substring
- Select Nodes
- Largest Sum Cycle
- Fixing Two swapped nodes of a BST
- Shortest Path Using Atmost One Curved Edge
- Reverse a linked list
- Remove duplicates from an unsorted linked list
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Check If Circular Linked List
- Find Transition Point
- Remove Duplicates from a Sorted Linked List
- BFS of graph
- Binary Search
- Third largest element
- Delete in a Singly Linked List
- Minimum distance in an Array
- Array Duplicates
- Level order traversal
- Queue Reversal
- Reverse first K of a Queue
- Controlled_Printing - Java
- Bridge of Stones - Java
- Start Coding - Java
- The New Line - Java
- Taking input - Java
- Learn to Comment - Java
- nextLine and next
- Precise Format - Java
- logical Operators - Java
- Bitwise Operators - Java
- Even Odd - Java
- For Loop- primeCheck - Java
- While loop- printTable - Java
- Step by Step Condition - Java
- Count Odd Even - Java
- The Pattern Matcher - Java
- Need Some Change - Java
- Almost Equal -Java
- Count the Specials - Java
- Matrix Interchange - Java
- Consonants and Vowels check - Java
- Predict the Column - Java
- Frequencies in a Limited Array
- Equilibrium Point
- Array Leaders
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- Reverse Words
- Parenthesis Checker
- Minimum Cost of ropes
- First Repeating Element
- Union of Arrays with Duplicates
- Missing in Array
- Roman Number to Integer
- Missing And Repeating
- Non-Repeating Element
- Move all negative elements to end
- Closest Strings
- Alternate Positive Negative
- Equal point in a string of brackets
- Convert an array to reduced form
- Sum Pair closest to target
- Longest Common Prefix of Strings
- Two sum -Pairs with 0 Sum
- Count the Zeros
- Fitting The Array
- Divisible by 7
- Balanced string
- Encrypt the string - 2
- Minimum Operations
- The Bit Game
- Reach the Nth point
- Minimum number of Coins
- Number Of Open Doors
- Break a number
- Odd Game
- Tom and Jerry
- Arithmetic Number
- Help Ishaan
- Sequence Fun
- Primes sum
- Chicks in a Zoo
- Maximum Sum LCM
- Check if it is possible to convert one string into another with given constraints
- Earthquake and the Paint Shop
- Count all possible paths from top left to bottom right
- Modified Numbers and Queries
- Print Diagonally
- Maximum number of 2X2 squares
- License Key Formatting
- Smallest Subset with Greater Sum
- Move Last Element to Front of a Linked List
- 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!
- Min operations
- Last cell in a Matrix
- Balloon Everywhere
- Is it Fibonacci
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