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Profile
description
Articles
people_outline
Campus Ambassadors
Uncover Diverse Options in Colleges and Companies
View Colleges
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sudip39
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204
Rank
Current POTD Streak
STREAK
00
/988
days
Institution
National Institute of Technology, Durgapur (NIT Durgapur)
Language Used
C++, C
Overall Coding Score
689
Total Problem Solved
246
Monthly Coding Score
_ _
Overall Article Published
1
Contributor
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
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Course Attended
Contest Attended
SCHOOL (1)
BASIC (15)
EASY (83)
MEDIUM (130)
HARD (17)
Reverse an Array
Implement Stack using Linked List
Rotate Array
Bit Difference
Power of 2
Rotating an Array
Exceptionally odd
Implement Queue using Linked List
Postorder Traversal
Print first letter of every word in the string
Check set bits
Type of array
Sorted matrix
Inorder Traversal
Node at a given index in linked list
Count nodes of linked list
Arithmetic Number
Longest Consecutive 1's
Sum of Leaf Nodes at Min Level
Sum of length
Non Repeating Character
Delete N nodes after M nodes of a linked list
Count all possible paths from top left to bottom right
Inorder Successor in BST
Maximum height of the staircase
Delete Middle of Linked List
Given a linked list of 0s, 1s and 2s, sort it.
Detect Loop in linked list
Delete without head pointer
Convert array into Zig-Zag fashion
Check for BST
Ease the Array
Delete nodes having greater value on right
Reverse a linked list
Remove duplicate element from sorted Linked List
Intersection of two sorted Linked lists
Nth node from end of linked list
Finding middle element in a linked list
Consecutive Array Elements
Find the element that appears once in sorted array
Star elements
Minimum Depth of a Binary Tree
Kth largest element in BST
Check if array contains contiguous integers with duplicates allowed
Count BST nodes that lie in a given range
Left View of Binary Tree
Right View of Binary Tree
Two Mirror Trees
Print BST elements in given range
Height of Binary Tree
Level order traversal Line by Line
Find first set bit
Is Binary Number Multiple of 3
Wave Array
Level order traversal in spiral form
Element with left side smaller and right side greater
Finding Number
Lowest Common Ancestor in a BST
Max Level Sum in Binary Tree
Queue using two Stacks
Generate Binary Numbers
Minimum Cost of ropes
Minimum element in a sorted and rotated array
Pairwise swap elements of a linked list
Reverse Level Order Traversal
Perfect Numbers
Count pairs with given sum
Key Pair
Count Odd Factors
Check for Balanced Tree
Search in a matrix
Transform to Sum Tree
Palindrome numbers
Reverse words in a given string
Transform the array
Check whether K-th bit is set or not
Determine if Two Trees are Identical
Mirror Tree
Longest Distinct characters in string
Intersection of Two Linked Lists
Nth item through sum
String comparison
String Ignorance
Difficulty of sentence
Carry counter
Equilibrium Point
Longest consecutive sequence in Binary tree
Rotation
Buildings receiving sunlight
Fill array with 1's
Number of Groups
Twice Counter
Second most repeated string in a sequence
Maximum Width of Tree
K distance from root
Parenthesis Checker
Pascal Triangle
Root to leaf path sum
Next greater number set digits
k largest elements
Kadane's Algorithm
Maximum Difference
Connect Nodes at Same Level
Minimum Swaps for Bracket Balancing
Count Number of SubTrees having given Sum
Nuts and Bolts Problem
Maximum Product Subarray
Detect cycle in a directed graph
Total Decoding Messages
Maximum path sum in matrix
0 - 1 Knapsack Problem
Next Permutation
Find a pair with given target in BST
Merge Sort for Linked List
Delete keys in a Linked list
Serialize and deserialize a binary tree
Largest subarray with 0 sum
Count the subarrays having product less than k
Minimize the Heights II
Jumping Numbers
Maximum Index
Sum of Middle Elements of two sorted arrays
Sorted insert for circular linked list
Flattening a Linked List
Count ways to reach the n'th stair
Count ways to N'th Stair(Order does not matter)
Maximum sum Rectangle
Merge K sorted linked lists
Heap Sort
Kth largest element in a stream
Maximum difference between node and its ancestor
Longest Palindromic Subsequence
Sum of two large numbers
Recursively remove all adjacent duplicates
Permutations of a given string
Egg Dropping Puzzle
Largest BST
Bottom View of Binary Tree
Diagonal Traversal of Binary Tree
Bleak Numbers
Non Repeating Numbers
Sum of two elements with sum nearest to zero
Max Sum without Adjacents
Kth smallest element
Number of Coins
nCr
Minimum number of jumps
Check if subtree
Longest Increasing Subsequence
Coin Change
Sum Tree
Consecutive 1's not allowed
Trapping Rain Water
Triplet Sum in Array
Pythagorean Triplet
Smallest Positive missing number
Maximum Tip Calculator
Stickler Thief
Maximum sum increasing subsequence
Delete a node from BST
Construct Binary Tree from Inorder and Postorder
Construct Tree from Inorder & Preorder
Lowest Common Ancestor in a Binary Tree
Diameter of a Binary Tree
Circular tour
Maximum of all subarrays of size k
Add two numbers represented by linked lists
Reverse a Linked List in groups of given size
Find Indexes of a subarray with given sum
Rearrange a linked list
Merge two sorted linked lists
Intersection Point in Y Shaped Linked Lists
Preorder to PostOrder
Vertical Traversal of Binary Tree
Next Greater Element
Count the number of possible triangles
Boundary Traversal of binary tree
Count Inversions
Factorials of large numbers
Leftmost and rightmost nodes of binary tree
Longest Common Substring
Longest Common Subsequence
Delete nodes greater than k
Longest Palindrome in a String
Longest Even Length Substring
Zero Sum Subarrays
Majority Element
Arranging the array
Longest Bitonic subsequence
First non-repeating character in a stream
Check if Tree is Isomorphic
Merge k Sorted Arrays
Rotten Oranges
Topological sort
Foldable Binary Tree
A Simple Fraction
Polynomial Addition
Leaves to DLL
Rearrange characters
Sort an array of 0s, 1s and 2s
Sorting Elements of an Array by Frequency
Top View of Binary Tree
Overlapping Intervals
Print Anagrams Together
Game with String
Counting elements in two arrays
Top k numbers in a stream
Sort an array according to the other
Kth element in Matrix
Flip Bits
Max sum path in two arrays
Remove loop in Linked List
Array to BST
Satisfy the equation
Count the Reversals
Swapping pairs make sum equal
Find Missing And Repeating
Sort a stack
Check if Linked List is Palindrome
Preorder Traversal and BST
Min distance between two given nodes of a Binary Tree
Column name from a given column number
Spirally traversing a matrix
Root to Leaf Paths
Stock span problem
Search in a Rotated Array
Largest Number formed from an Array
Stock buy and sell
Segregate even and odd nodes in a Linked List
Max rectangle
Maximum Rectangular Area in a Histogram
Smallest window in a string containing all the characters of another string
Maximum Path Sum between 2 Special Nodes
Find median in a stream
Longest Prefix Suffix
Form a palindrome
Maximum of minimum for every window size
Edit Distance
Reorder List
Longest valid Parentheses
Binary Tree to DLL
Fixing Two nodes of a BST
Nodes at given distance in binary tree
Solve the Sudoku
Clone a linked list with next and random pointer
Points in Straight Line
