- Courses
- Tutorials
- Practice
- Contests
Data Structure
Java
Python
HTML
Interview Preparation
coder36
STREAK
00/1367
days
Longest streak/Global longest streak
Language Used
C++, Python, C, Java
Coding Score
249
Problem Solved
143
Contest Rating
__
292 points
Contributor
292 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 (2)
BASIC (44)
EASY (59)
MEDIUM (37)
HARD (1)
- Sorting Elements of an Array by Frequency
- Merge Sort
- Quick Sort
- Max sum path in two arrays
- Sorted subsequence of size 3
- Multiply two strings
- Minimum Swaps to Sort
- Rat in a Maze Problem - I
- k-Anagram
- Smallest Positive Missing
- Stock buy and sell
- Majority Element
- Triplet Sum in Array
- Merge Without Extra Space
- Spirally traversing a matrix
- M-Coloring Problem
- 0 - 1 Knapsack Problem
- Sort according to an Array
- 4 Sum - All Quadruples
- Sort 0s, 1s and 2s
- Maximum Sub Array
- Maximum Index
- Search in Rotated Sorted Array
- Row with max 1s
- Nuts and Bolts Problem
- Magnet Array Problem
- Longest substring with distinct characters
- Missing element of AP
- Find k-th character in string
- Palindrome in Alphanumeric String
- Largest prime factor
- 3 Divisors
- nCr
- Handshakes
- Count distinct pairs with difference k
- Fraction to Repeating Decimal
- Is Sudoku Valid
- Bubble Sort
- Selection Sort
- Insertion Sort
- Find Transition Point
- Square Root
- Binary Search
- Remove Duplicates Sorted Array
- Longest Consecutive Subsequence
- Minimum distance in an Array
- Array Duplicates
- Three way partitioning
- Wave Array
- Frequencies in a Limited Array
- Array Leaders
- Floor in a Sorted Array
- Print Matrix in snake Pattern
- Transpose of Matrix
- Anagram
- Winner of an election
- Strings Rotations of Each Other
- Reverse Words
- Non Repeating Character
- Common Elements
- Check Equal Arrays
- Product array puzzle
- Missing And Repeating
- Non-Repeating Element
- Search in a Row-Column sorted matrix
- Missing number
- Chocolate Distribution Problem
- Count the triplets
- Nearest multiple of 10
- Facing the sun
- Second Largest
- Two Sum - Pair with Given Sum
- Number of occurrence
- Check if array is sorted
- Find missing in second array
- Largest Fibonacci Subsequence
- First Repeated Character
- Two sum -Pairs with 0 Sum
- At Least K Occurrences
- Palindrome String
- Pair with given sum in a sorted array
- Armstrong Numbers
- Sieve of Eratosthenes
- Number Of Open Doors
- Perfect Numbers
- Last two digit Fibonacci
- Pair cube count
- Day of the week
- Trailing zeroes in factorial
- Sum of all prime numbers between 1 and n
- Series GP
- Triangular Number
- Find nth root of m
- Is Square
- Overlapping rectangles
- Subsequence Mex
- Rotate Array
- Area and perimeter of a rectangle
- Add two fractions
- Count zeros in a sorted matrix
- Print number pattern
- First Occurence
- Peak element
- Triplet Family
- Alternates in an Array
- Binary Array Sorting
- Searching in an Array
- Sort the Half Sorted
- Anagram Palindrome
- Check for subsequence
- Uncommon characters
- Last index of One
- Upper Case Conversion
- URLify a given string
- Sort the string in descending order
- Merge two strings
- Array Subset
- Count of smaller elements
- Min and Max in Array
- Extract Maximum
- Good or Bad string
- GCD of Array
- GCD of two numbers
- Check for Power
- Nth Even Fibonacci Number
- LCM And GCD
- Factorial
- Sum of Digit is Palindrome or not
- Reverse digits
- Binary number to decimal number
- Prime Number
- Closest Number
- Series AP
- Angle between hour and minute hand
- Multiplication Table
- Count Squares
- Print the Kth Digit
- Pairs of prime number
- nPr
- Squares in a Matrix