Name

Institution

Overall Coding Score: 758

Problems Solved: 301

Monthly Coding Score: 221

Weekly Coding Score: 0

- Reverse an Array
- Sum Of Digits
- Binary String
- Palindrome String
- LCM And GCD
- Power of 2
- Series GP
- Binary number to decimal number
- Sieve of Eratosthenes
- Count possible triangles
- Dice throw
- Rotate Array by n elements
- Permutations of a given string
- Missing number in array
- Array of alternate +ve and -ve no.s
- Swap two nibbles in a byte
- Maximum product of two numbers
- Number of paths
- Count total set bits
- Bit Difference
- Count zero
- Max Sum without Adjacents
- Intersection of two arrays
- Remove character
- Number of occurrence
- k largest elements
- Pairs of prime number
- Minimum difference pair
- Sum of all prime numbers between 1 and N.
- Jumping Geek
- Possible groups
- Ways To Tile A Floor
- Generate Binary Numbers
- Find the Odd Occurence
- Angle between hour and minute hand
- Keypad typing
- Minimize string value
- Set Bits
- Check if a number can be expressed as x^y
- Squares in a Matrix
- Find first and last occurrence of x
- Type of array
- Check if two arrays are equal or not
- Unique Numbers
- Find first set bit
- Geek and Coffee Shop
- Index of first 1 in a sorted array of 0’s and 1’s
- Fill array with 1's
- Uncommon characters
- Four Elements
- Count the elements
- Rightmost different bit
- Check set bits
- Set kth bit
- Toggle bits given range
- Twice counter
- Count triplets with sum smaller than X
- Total number of Strings
- Find the Highest number
- First and last occurrences of X
- Positive and negative elements
- Remove common characters and concatenate
- Left Rotate Matrix K times
- Find k-th character in string
- Find the fine
- Find the closest number
- Longest common prefix
- Most frequent word in an array of strings
- Sum of f(a[i], a[j]) over all pairs in an array of n integers
- How Many X's?
- Finding middle element in a linked list
- Circular Linked List
- Insert a node in Doubly linked list
- Implement strstr
- Implement Atoi
- Count distinct elements in every window
- Insert in a Sorted List

- Anagram
- Rotation
- Search in a Rotated Array
- Parenthesis Checker
- Magic Number
- Maximize Number of 1's
- Non Repeating Character
- a^b(Set 2)
- GCD of Array
- Sum of Middle Elements of two sorted arrays
- Reverse words in a given string
- Pythagorean Triplet
- Isomorphic Strings
- Count Substrings
- Move all zeroes to end of array
- Activity Selection
- Majority Element
- Spirally traversing a matrix
- Sort an array of 0s, 1s and 2s
- Subset Sum Problem
- Two numbers with sum closest to zero
- Number of Coins
- Finding Number
- Stock buy and sell
- Maximum value in a bitonic array
- Number of paths in a matrix with k coins
- Next greater number set digits
- Possible words from Phone digits
- Finding Position
- Jumping Numbers
- Next sparse binary number
- Amount of Water
- Single Number
- Segregate even and odd nodes in a Linked List
- Does robot moves circular
- Element that appears once where every element occurs twice
- Longest Distinct characters in string
- Replace by X
- Is Square
- Column name from a given column number
- Maximum Product Subarray
- N meetings in one room
- Maximum of all subarrays of size k
- Remove Duplicates
- Kth distance
- Addition of submatrix
- Maximum sum increasing subsequence
- Array to BST
- Sum of two numbers represented as arrays
- Facing the sun
- Greater on right side
- Convert array into Zig-Zag fashion
- Key Pair
- Inversion of array
- Product array puzzle
- Reverse Bits
- Reach the Nth point
- Subarray with given sum
- Maximum repeating number
- Stock span problem
- Count number of hops
- Save Knights
- Three Great Candidates
- Minimum element in a sorted and rotated array
- Number of 1's in smallest repunits
- 0 - 1 Knapsack Problem
- Tom and Jerry
- Digit multiplier
- Power of Numbers
- Next larger element
- Left out candies
- Permutation with Spaces
- Equilibrium point
- Floor in a Sorted Array
- Max value
- Flip Bits
- Finding the numbers
- Recursively remove all adjacent duplicates
- Reverse each word in a given string
- 1[0]1 Pattern Count
- Knapsack with Duplicate Items
- Decode the pattern
- Roman Number to Integer
- Decode the string
- Gold Mine Problem
- Game of XOR
- Equal point in a string of brackets
- Find all pairs with a given sum
- Palindromic patitioning
- Numbers with same first and last digit
- Longest Palindromic Subsequence
- Evaluation of Postfix Expression
- Rod Cutting
- Infix to Postfix
- Check whether K-th bit is set or not
- Element with left side smaller and right side greater
- Array Subset of another array
- Smallest Positive missing number
- Extract Maximum
- Game with String
- Get Minimum Squares
- Nth catalan number
- Group Anagrams Together
- Sum equals to Sum
- Find Pair Given Difference
- Top k numbers in a stream
- Second most repeated string in a sequence
- Count all possible paths from top left to bottom right
- Shortest Common Supersequence
- Rotten Oranges
- Stickler Thief
- Even and odd elements at even and odd positions
- Sum of Lengths of Non-Overlapping SubArrays
- Chocolate Station
- Common Subsequence
- Star elements
- Prime number of set bits
- Pairs with Positive Negative values
- Check if array contains contiguous integers with duplicates allowed
- Print Bracket Number
- Print binomial expansion series
- Save Ironman
- Reverse a linked list
- Rotate a Linked List
- Sorted insert for circular linked list
- n'th node from end of linked list
- Implement two stacks in an array
- Get minimum element from stack
- Validate an IP Address
- Special Stack
- Sort a stack
- Peak element
- Deletion and Reverse in Linked List
- Move all zeros to the front of the linked list
- Delete middle element of a stack

- Coin Change
- Kadane's Algorithm
- Wave Array
- Overlapping Intervals
- Longest Increasing Subsequence
- Longest Common Subsequence
- Minimum number of jumps
- Count ways to reach the n’th stair
- Count ways to N'th Stair(Order does not matter)
- Egg Dropping Puzzle
- Count of n digit numbers whose sum of digits equals to given sum
- Edit Distance
- Maximum Rectangular Area in a Histogram
- Path in Matrix
- Trapping Rain Water
- String formation from substring
- Number following a pattern
- Longest Palindrome in a String
- Concatenation of Zig-Zag String in ‘n’ Rows
- Relative Sorting
- Largest square formed in a matrix
- Nuts and Bolts Problem
- Rotate a 2D array without using extra space
- Special Keyboard
- Number of ways
- Minimum Cost of ropes
- Sum of Query II
- Form a palindrome
- Preorder to Postorder
- Length of the longest substring
- Longest consecutive subsequence
- M-Coloring Problem
- Minimum steps to get desired array
- Handshakes
- Tic-Tac-Toe
- Number to words
- Palindromic Array
- Betting game
- Is Binary Number Multiple of 3
- Triplet Sum in Array
- Max possible amount
- Total Decoding Messages
- Unique BST's
- Subsets
- Combination Sum
- Combination Sum - Part 2
- Longest Prefix Suffix
- Longest Common Substring
- Hamiltonian Path
- Snake and Ladder Problem
- Knight Walk
- Find all four sum numbers
- Word Boggle
- Max absolute difference
- Is Sudoku Valid
- Find whether path exist
- Check Mirror in N-ary tree
- Length of largest region of 1's
- Rearrange characters
- First non-repeating character in a stream
- Count subsequences of type a^i b^j c^k
- Stepping Numbers
- Water Overflow
- Smallest distinct window
- Huffman Encoding
- Maximum sum Rectangle
- Maximum Tip Calculator
- Check if strings are rotations of each other or not
- Maximize the sum of selected numbers from an array to make it empty
- Construct binary palindrome by repeated appending and trimming
- Max rectangle
- Generate IP Addresses
- Interleaved Strings
- Multiply two strings
- Longest Consecutive Subsequence
- Rat in a Maze Problem