G
saraswatgaurang
STREAK
33/1476
days
Longest streak/Global longest streak
Organization
Hewlett Packard Enterprise
Language Used
C++, C
Coding Score
846
Problem Solved
311
Contest Rating
__
837 points
Contributor
837 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 (38)
EASY (108)
MEDIUM (140)
HARD (24)
- Rotate a Linked List
- Rearrange a linked list
- Add 1 to a Linked List Number
- Detect Loop in linked list
- Merge Sort
- Quick Sort
- Delete without head pointer
- Intersection in Y Shaped Lists
- Merge two sorted linked lists
- Add all greater values to every node in a BST
- Delete a node from BST
- Undirected Graph Cycle
- LCA in Binary Tree
- Largest subarray with 0 sum
- Vertical Tree Traversal
- Find the number of islands
- Get Min from Stack
- Check if subtree
- Kth smallest element in a Matrix
- Is Binary Tree Heap
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Interleaved Strings
- Minimum Swaps to Sort
- Implement Atoi
- Maximum Difference
- Palindrome Linked List
- Count distinct elements in every window
- Sort a stack
- Top View of Binary Tree
- Level order traversal
- Peak element
- Leaves to DLL
- Count Number of SubTrees
- Maximum sum of Non-adjacent nodes
- Count set bits
- Tower Of Hanoi
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rearrange Array Alternately
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Count Inversions
- Indexes of Subarray Sum
- Number of pairs
- Merge Without Extra Space
- Search in a sorted Matrix
- Strings Rotations of Each Other
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- K Sized Subarray Maximum
- Activity Selection
- Minimum Jumps
- Longest Common Subsequence
- Number of Unique Paths
- Kth Smallest
- Steps by Knight
- Count only Repeated
- Rotate by 90 degree
- Excel Sheet | Part - 1
- Sort 0s, 1s and 2s
- Single Among Doubles in a Sorted
- Count Occurences of Anagrams
- Concatenation of Zig-Zag String in n Rows
- Count the Reversals
- Factorials of large numbers
- Maximum length Bitonic Subarray
- Remove leading zeros from an IP address
- K-th element of two Arrays
- Triplets with Smaller Sum
- Minimum swaps and K together
- Maximum difference of zeros and ones in binary string
- Minimize the Heights II
- Maximum Product of Increasing Subsequence of Size 3
- Permutations of a String
- Unique Number II
- Kth Smallest Factor
- Handshakes
- Probability of Knight
- N Digit numbers with digits in increasing order
- Return two prime numbers
- Find nth root of m
- Sum of Query II
- Find Prime numbers in a range
- Dudeney's Cow Problem
- Next Permutation
- Rank The Permutations
- Prime factorization and geek number
- Preorder Traversal and BST
- Possible paths
- Segregate even and odd nodes in a Linked List
- Check Mirror in N-ary tree
- Queries on Strings
- Moving on grid
- Height Using Parent Array
- Recursively Remove Adjacent Duplicates
- Theft at World Bank
- Number of minimum picks to get 'k' pairs of socks from a drawer
- Spiral Matrix
- Coins of Geekland
- Valid Pair Sum
- Dam of Candies
- Transfiguration
- Repeated String Match
- Ruling Pair
- Restricted Pacman
- Valentine Sum
- Lucy's Neighbours
- Project Manager
- Escape the Forbidden Forest
- Iterative Inorder
- Preorder traversal (Iterative)
- Iterative Postorder
- Partition a Linked List around a given value
- Searching an element in a sorted array (Ternary Search)
- Capacity To Ship Packages Within D Days
- Clone a stack without using extra space
- Maximum GCD of siblings of a binary tree
- Find rectangle with corners as 1
- Cousins of a given node
- Division without using multiplication, division and mod operator
- Sort for Singly Linked List
- Subsets
- All Unique Permutations of an array
- Bitwise AND of the Array
- Overlapping Intervals
- Bitwise AND of the Array
- Maximum number of events that can be attended
- Robots
- Hit most Balloons
- Concatenate Equal to Target
- Exactly one swap
- Compute Before Matrix
- Maximum selections
- Size of Binary Tree
- Postorder Traversal
- Queue using Linked List
- Queue Using Array
- Count zeros in a sorted matrix
- Preorder Traversal
- Search a node in BST
- Anagram of String
- Sum of Binary Tree
- Insert in Middle of Linked List
- Queue Push & Pop
- Bit Difference
- Print 1 To N Without Loop
- Binary String
- Remove common characters and concatenate
- Keypad typing
- Find second largest element
- Repeated Character
- Largest Element in Array
- Array Subset
- Count of smaller elements
- Min and Max in Array
- Red OR Green
- Convert String to LowerCase
- GCD of two numbers
- Addition of Two Numbers
- 1s Complement
- Find position of set bit
- LCM And GCD
- Median of an Array
- Sort first half in ascending and second half in descending
- Factorial
- Binary number to decimal number
- Print 1 to n without using loops
- Decimal to Base K conversion
- Convert from any base to decimal
- Decimal to any base conversion
- Evaluate the expression
- Reverse a linked list
- Delete in a Doubly Linked List
- Inorder Traversal
- Reverse a Doubly Linked List
- Bubble Sort
- Selection Sort
- Insertion Sort
- Check for BST
- Mirror Tree
- Height of Binary Tree
- Middle of a Linked List
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Insert a node in a BST
- Square Root
- Insertion at doubly linked list
- Binary Search
- Remove Duplicates Sorted Array
- Delete in a Singly Linked List
- Operating an array
- Intersection of Two Linked Lists
- Reverse Using Stack
- Full Binary Tree
- Find length of Loop
- Queue Reversal
- Reverse first K of a Queue
- Move all zeros to the front of the linked list
- Delete Mid of a Stack
- Frequency in Queue
- Get min at pop
- Deque Implementations
- Decimal to binary
- Longest Consecutive 1's
- Swap odd and even bits
- Equilibrium Point
- Array Leaders
- Minimum Number in a sorted rotated array
- Check if a string is Isogram or not
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- Most Frequent Character
- Reverse Words
- Sum of numbers in string
- Minimum indexed character
- Repeating Character
- Non Repeating Character
- Parenthesis Checker
- N meetings in one room
- First Repeating Element
- Union of Arrays with Duplicates
- Check Equal Arrays
- Positive Negative Pair
- Missing in Array
- Roman Number to Integer
- Intersection of Arrays with Distinct
- Max Value Permutation
- Missing And Repeating
- Find Kth Rotation
- Pairs with certain difference
- Move All Zeroes to End
- Count the triplets
- Bitonic Point
- Rearrange a string
- Remove Duplicates
- Sum of two numbers represented as arrays
- Convert array into Zig-Zag fashion
- Two Sum - Pair with Given Sum
- Check if array is sorted
- Longest Common Prefix of Strings
- First Repeated Character
- Maximum difference Indexes
- Counts Zeros Xor Pairs
- Segregate 0s and 1s
- Hungry Pizza Lovers
- Maximum sum of increasing order elements from n arrays
- Count the Zeros
- Merge two binary Max heaps
- Four Elements
- Palindrome String
- Shop in Candy Store
- Partition a number into two divisible parts
- Adding Array Elements
- Number of 1 Bits
- Max Sum Subarray of size K
- Sum Of Digits
- Minimum number of Coins
- Right most non zero digit
- Nth item through sum
- Trailing zeroes in factorial
- Circular Prime Number
- Inorder Traversal and BST
- K-Ary Tree
- Rearrange Geek and his Classmates
- Fraction Trouble
- Gadgets of Doraland
- Plus One
- Sum of two numbers without using arithmetic operators
- Even and Odd
- Largest value in each level
- Checkmate
- Silver and Gold
- Count the Subarrays
- Find Pairs
- High Frequency
- Smallest window containing 0, 1 and 2
- Matrix Operations
- Minimum Integer
- Linked List Group Reverse
- Smallest range in K lists
- Trapping Rain Water
- Histogram Max Rectangular Area
- Max of min for every window size
- Median of 2 Sorted Arrays of Different Sizes
- Merge Without Extra Space
- Distinct palindromic substrings
- Longest Prefix Suffix
- Edit Distance
- Check Tree Traversal
- Kill Captain America
- nCr mod M | Part 1
- Adventure in a Maze
- Water Connection Problem
- Corona Vaccine
- Shortest Range In BST
- Elixir of Life
- Search Pattern (Z-algorithm)
- Search Pattern (Rabin-Karp Algorithm)
- Minimum operations to convert array A to B
- Palindrome Pairs
- Word Ladder II
- Count the number of subarrays
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