Sign In
Profile
Articles
group
Community
people_outline
Campus Ambassadors
Uncover Diverse Options in Colleges and Companies
View Colleges
View Companies
close
Sort by:
relevance
date
My Profile
My Courses
Go Premium
Edit profile
settings
Account Settings
Logout
menu
Sign In
×
Sign In
Sign Up
account_circle
lock
Remember me
Forgot Password
Sign In
email
lock
business
Sign Up
or
Google
Facebook
LinkedIn
GitHub
Why Create an Account?
By creating this account, you agree to our
Privacy Policy
&
Cookie Policy
.
Please enter your email address or userHandle.
account_circle
Back to Login
Reset Password
person_outline
Profile
description
Articles
people_outline
Campus Ambassadors
Uncover Diverse Options in Colleges and Companies
View Colleges
View Companies
codename_19
Follow
Current POTD Streak
STREAK
00
/969
days
Language Used
Java, C++
Institute
test
Overall Coding Score
167
Total Problem Solved
82
Monthly Coding Score
_ _
Contributor
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
Find Your Place Among the Best
Explore Our Badge Program and Start Writing.
Start writing
How Badges Work
SCHOOL (3)
BASIC (16)
EASY (31)
MEDIUM (31)
HARD (1)
Print alternate elements of an array
Binary representation
Sum of Digit is Pallindrome or not
Rotating an Array
Immediate Smaller Element
Search an Element in an array
Product of array elements
Maximum in Struct Array
Count nodes of linked list
Find n/k th node in Linked list
Insert in Middle of Linked List
Print Linked List elements
Good or Bad string
Binary number to decimal number
Node at a given index in linked list
Linked List Insertion
Sort The Array
Check set bits
Index of first 1 in a sorted array of 0s and 1s
Missing number in array
Reverse words in a given string
Ordered Prime Signature
Print adjacency list
Print Pattern
Count all possible paths from top left to bottom right
Level order traversal Line by Line
Reverse a linked list
Root to leaf path sum
Remove duplicate element from sorted Linked List
Number of 1 Bits
Finding middle element in a linked list
Check for BST
Minimum element in a sorted and rotated array
Equilibrium Point
Nth node from end of linked list
Mirror Tree
Delete without head pointer
Insert in a Sorted List
Detect Loop in linked list
Occurence of an integer in a Linked List
Delete a Node in Single Linked List
Count number of hops
Shortest path from 1 to n
Largest Even Number
Find all pairs with a given sum
Count the elements
Number of Groups
Second most repeated string in a sequence
Twice Counter
Key Pair
Count Occurences of Anagrams
Kadane's Algorithm
Count subsequences of type a^i, b^j, c^k
Largest Number formed from an Array
Construct binary palindrome by repeated appending and trimming
Trapping Rain Water
Max absolute difference
Sort an array of 0s, 1s and 2s
X Total Shapes
Design a tiny URL or URL shortener
Stock buy and sell
Combination Sum - Part 2
Number of paths
Flood fill Algorithm
Merge Sort for Linked List
Sum Tree
Minimum number of jumps
Pots of Gold Game
Implement Atoi
Merge two sorted linked lists
Coin Change
Stickler Thief
Heap Sort
Equal Sum Partition
Floyd Warshall
Nodes at even distance
Permutations of a given string
Longest Increasing Subsequence
Longest consecutive subsequence
Merge Sort
Top k numbers in a stream
Wildcard Pattern Matching