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curiouscoder023
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128/1513
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Language Used
Java, Python, C++, Javascript
Coding Score
618
Problem Solved
228
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27 points
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27 points
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SCHOOL (2)
BASIC (24)
EASY (85)
MEDIUM (103)
HARD (14)
- Remove duplicates from an unsorted linked list
- Insertion Sort
- Check for BST
- Right View of Binary Tree
- Height of Binary Tree
- Kth from End of Linked List
- Level Order in spiral form
- DFS of Graph
- Implement stack using array
- BFS of graph
- Lowest Common Ancestor in a BST
- Binary Search
- Unique rows in boolean matrix
- Array Duplicates
- Inorder Successor in BST
- Median of BST
- Queue Reversal
- Delete Mid of a Stack
- Product of an Array
- Frequency in Queue
- Frequency Game
- Swap odd and even bits
- Equilibrium Point
- Array Leaders
- Transpose of Matrix
- Minimum indexed character
- Non Repeating Character
- Parenthesis Checker
- N meetings in one room
- Union of Arrays with Duplicates
- Check Equal Arrays
- Missing in Array
- Max Value Permutation
- Find Index
- Adding Ones
- Chocolate Distribution Problem
- Bitonic Point
- Second Largest
- Convert array into Zig-Zag fashion
- Find all pairs with a given sum
- Reversing the equation
- Two sum -Pairs with 0 Sum
- At Least K Occurrences
- Is Binary Number Multiple of 3
- Number of 1 Bits
- Armstrong Numbers
- Nth Fibonacci Number
- Copy Set Bits in Range
- Count Digits
- Palindrome
- Prime Number
- Minimum number of Coins
- Least Prime Factor
- Sum of First N Natural Numbers
- Maximum Diamonds
- Surround the 1's
- Trace Path
- Maximum Depth Of Binary Tree
- Bus Ticket Change
- Maximum Identical Bowls
- Bus Conductor
- Wifi Range
- Minimum Number
- Seating Arrangement
- String Mirror
- Make Palindrome
- Binary Modulo
- Total Cuts
- Bit Magic
- Array Operations
- Dominant Pairs
- Total Traversal Time
- Antique Collections
- Binary Array
- Density of a Tree
- Ticket Counter
- Unique Number of Occurrences
- Balloon Everywhere
- Maximum Number
- Two Swaps
- GCD 1
- Beautiful Number
- Strong Students in School
- Complete the Staircase
- String Matching
- Check for Binary String
- Queue Using Array
- Print number pattern
- Palindromic Array
- Alternates in an Array
- Print 1 To N Without Loop
- Array Search
- Sorted Array Search
- Reverse a String
- First n Fibonacci
- Sum of Array
- Sum of Natural Numbers
- Searching in an Array
- Print Elements of Array
- Value equal to index value
- Swap kth elements
- Last index of One
- Largest Element in Array
- Rotate Array by One
- Count of smaller elements
- Min and Max in Array
- Java Hello World
- Median of an Array
- Reverse digits
- Rotate a Linked List
- Sort a linked list of 0s, 1s and 2s
- Quick Sort
- Heap Sort
- Connect Nodes of Levels
- Two Stacks in an Array
- Largest subarray with 0 sum
- Topological sort
- Find kth element of spiral matrix
- Remove loop in Linked List
- Closest in BST
- Merge k Sorted Arrays
- Find triplets with zero sum
- Peak element
- Union of Two Linked Lists
- Predecessor and Successor
- Kth Ancestor in a Tree
- Reverse array in groups
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Count Inversions
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Make Matrix Beautiful
- Stock span problem
- K Sized Subarray Maximum
- Minimum Jumps
- Longest Increasing Subsequence
- Longest Common Subsequence
- Sort according to an Array
- Kth Smallest
- Nth Catalan Number
- Stock Buy and Sell – Multiple Transaction Allowed
- Word Search
- Sort 0s, 1s and 2s
- Maximum Index
- Flip Bits
- Next Smaller Element
- Cutting Binary String
- k largest elements
- Longest Palindrome in a String
- K-th element of two Arrays
- Arranging the array
- Rod Cutting
- Longest Palindromic Subsequence
- Minimize the Heights II
- First and Last Occurrences
- Permutations of a String
- CamelCase Pattern Matching
- Subarrays Product Less than K
- Unique Number II
- Largest prime factor
- Coin Change (Count Ways)
- Santa Banta
- nCr
- Matchsticks game
- Longest Repeating Subsequence
- Stream First Non-repeating
- Express as sum of power of natural numbers
- Find the string in grid
- Shortest Source to Destination Path
- Save Your Life
- Minimum XOR value pair
- Prefix match with other strings
- Overlapping Intervals
- Find k-th smallest element in given n ranges
- Reverse a Stack
- Max Equal sum of 3 Stacks
- Shortest path in Directed Acyclic Graph
- Task Scheduler
- Hands of Straights
- Maximum Intersecting Lines
- Maximum Length
- Remove the balls
- Unequal Arrays
- Job Sequencing Problem
- Bheem Wants Ladoos
- Prefix Suffix String
- Smaller Sum
- Nearest smaller tower
- Another Coin Change Problem
- Geek's Village and Wells
- Find Number
- Powerful Integer
- Max Coins
- Good Subtrees
- Subtree In N-ary Tree
- Easy Task
- Maximum subset sum
- Palindrome with minimum sum
- Count Total Setbits
- Tree Transformation
- Construct a Full Binary Tree
- Modify Linked List-1
- Find Kth permutation
- Fraction pairs with sum 1
- Linked List Group Reverse
- String Permutations
- Trapping Rain Water
- Solve the Sudoku
- Next Smallest Palindrome
- Next Happy Number
- Find number of closed islands
- Expression Add Operators
- Partition the Array
- Count Binary Strings With No Consecutive 1s
- Minimum BST Sum Subtree
- Cake Distribution Problem
- Min Time
- Game Of Subsets