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chaudhary_19
STREAK
00/1431
days
Longest streak/Global longest streak
Language Used
Python, C++, Java
Coding Score
571
Problem Solved
230
Contest Rating
__
4265 points
Contributor
4265 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
30 submissions in current year
SCHOOL (0)
BASIC (28)
EASY (78)
MEDIUM (106)
HARD (18)
- Implement stack using array
- First Occurence
- Sum Except First and Last
- Equal Sum and XOR
- Smallest divisible number
- Sum of Binary Tree
- Who has the majority?
- Absolute Value
- Convert Celsius To Fahrenheit
- Quadratic Equation Roots
- Bit Difference
- Number is sparse or not
- Reverse array in groups
- Addition Under Modulo
- The problem of identical arrays
- Uncommon characters
- Last index of One
- Array Subset
- One's Complement
- XOR of all elements
- The AND Gate
- Smallest Missing in Sorted Array
- Set kth bit
- Factor OR Multiple
- Smallest power of 2 greater than or equal to n
- XOR Count Zero and One
- Set all odd bits
- Parity of unsigned integer
- Sorting Elements of an Array by Frequency
- Rearrange characters
- Audiophile Geek
- Hierarchical City Links
- Bottom View of Binary Tree
- Heap Sort
- Directed Graph Cycle
- Undirected Graph Cycle
- Largest subarray with 0 sum
- Topological sort
- Merge K sorted linked lists
- Find the number of islands
- Get Min from Stack
- Gas Station
- Dijkstra Algorithm
- Minimum Spanning Tree
- Minimum Swaps to Sort
- Implement Atoi
- Strongly Connected
- Count distinct elements in every window
- Sort a stack
- Top View of Binary Tree
- Merge Sort for Linked List
- Root to Leaf Paths
- Children Sum in a Binary Tree
- ZigZag Tree Traversal
- Count set bits
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Smallest Positive missing number
- Indexes of Subarray Sum
- Merge Without Extra Space
- Spirally traversing a matrix
- Subarray with 0 sum
- Subarrays with equal 1s and 0s
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Infix to Postfix
- K Sized Subarray Maximum
- Kth smallest element
- Activity Selection
- Minimum Platforms
- Minimum number of jumps
- Longest Increasing Subsequence
- Longest Common Subsequence
- 0 - 1 Knapsack Problem
- Equal Sum Partition
- Sort according to an Array
- Zero Sum Subarrays
- Find whether path exist
- Shortest Common Supersequence
- Rotten Oranges
- Maximize The Cut Segments
- Excel Sheet | Part - 1
- Sort 0s, 1s and 2s
- Number of subarrays with maximum values in given range
- Longest Span in two Binary Arrays
- Equivalent Sub-Arrays
- Single Among Doubles in a Sorted
- Count Occurences of Anagrams
- Pythagorean Triplet
- Search in Rotated Sorted Array
- Form the Largest Number
- Longest subarray with sum divisible by K
- Swapping pairs make sum equal
- Check if frequencies can be equal
- Form a palindrome
- Longest Subarray with Sum K
- Longest Common Substring
- Smallest distinct window
- Longest substring with distinct characters
- Longest Palindrome in a String
- K-th element of two Arrays
- Number of pairs
- Largest Sum Subarray of Size at least K
- First negative in every window of size k
- Find the number of subarrays having even sum
- Equalize the Towers
- Minimize the Heights II
- First and Last Occurrences
- Nine Divisors
- Permutations of a String
- Sum of Products
- Collecting Trees
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Dice throw
- Array Pair Sum Divisibility Problem
- N trailing zeroes in factorials
- Killing Spree
- Choose and Swap
- Stream First Non-repeating
- Kth Largest in a Stream
- Snake and Ladder Problem
- Floyd Warshall
- Shortest Source to Destination Path
- Recursively Remove Adjacent Duplicates
- Bellman-Ford
- Aggressive Cows
- Geeky Movement
- Mirror Tree
- Left View of Binary Tree
- Find Transition Point
- Queue using two Stacks
- Stack using two queues
- DFS of Graph
- Stack using Linked List
- BFS of graph
- Largest subarray of 0's and 1's
- Remove Duplicates Sorted Array
- Special Stack
- Level order traversal
- Reverse Using Stack
- Queue Reversal
- Reverse first K of a Queue
- Delete Mid of a Stack
- Get min at pop
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Digits In Factorial
- GP Term
- Primality Test
- Longest Consecutive 1's
- Exactly 3 Divisors
- Modular Inverse
- Power of 2
- Swap odd and even bits
- Wave Array
- Equilibrium Point
- Array Leaders
- Anagram
- String Rotated by 2 Places
- Reverse Words
- Minimum indexed character
- Parenthesis Checker
- N meetings in one room
- First Repeating Element
- Check Equal Arrays
- Find Immediate Smaller Than X
- Missing in Array
- Roman Number to Integer
- Find Kth Rotation
- Find the closest number
- Common in 3 Sorted Arrays
- Search in a Row-Column sorted matrix
- Minimize the sum of product
- Chocolate Distribution Problem
- Count the triplets
- Find Pair Given Difference
- Remove Duplicates
- Convert array into Zig-Zag fashion
- Rotate Bits
- Find all pairs with a given sum
- Longest Common Prefix of Strings
- First Repeated Character
- At Least K Occurrences
- Maximum sum of subarray less than or equal to x
- Shop in Candy Store
- Minimum Operations
- Empty The Tank
- Number of 1 Bits
- Find the Highest number
- Midori and chocolates
- Set Bits
- Max Sum Subarray of size K
- Change Bits
- Swap two nibbles in a byte
- Toggle bits in the given range
- Negation sum
- Game of Nim
- Party of Couples
- Minimum number of Coins
- Maximize Toys
- Largest number possible
- Page Faults in LRU
- Print all bitwise subsets of a number N
- The Last Question
- Linked List Group Reverse
- LRU Cache
- Box Stacking
- Trapping Rain Water
- Smallest window containing all characters of another string
- Histogram Max Rectangular Area
- Max of min for every window size
- Find median in a stream
- Minimum Cost Path
- Merge Without Extra Space
- The Painter's Partition Problem-II
- Circle of strings
- All numbers with specific difference
- Edit Distance
- Minimum sum partition
- Median in a row-wise sorted Matrix
- Geek collects the balls
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