S
shreysingh3105
STREAK
00/1477
days
Longest streak/Global longest streak
Language Used
C++, Java, Python
Coding Score
778
Problem Solved
273
Contest Rating
__
248 points
Contributor
248 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
1 submissions in current year
SCHOOL (0)
BASIC (26)
EASY (109)
MEDIUM (119)
HARD (19)
- Last two digits of Fibonacci
- Audiophile Geek
- Hierarchical City Links
- Detect Loop in linked list
- Merge Sort
- Quick Sort
- Bottom View of Binary Tree
- Tree Boundary Traversal
- Directed Graph Cycle
- Undirected Graph Cycle
- Largest subarray with 0 sum
- Topological sort
- Max sum in the configuration
- Check if subtree
- Minimum Spanning Tree
- Largest BST
- Maximum Difference
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- Count distinct elements in every window
- Find triplets with zero sum
- Top View of Binary Tree
- k-th Smallest in BST
- Peak element
- Root to Leaf Paths
- Counting elements in two arrays
- Predecessor and Successor
- Children Sum in a Binary Tree
- Rearrange Array Alternately
- Rearrange an array with O(1) extra space
- Kadane's Algorithm
- Count Inversions
- Indexes of Subarray Sum
- Merge Without Extra Space
- Sort Elements by Decreasing Frequency
- Longest Consecutive Subsequence
- Next Greater Element
- K Sized Subarray Maximum
- Kth smallest element
- Activity Selection
- Fractional Knapsack
- Job Sequencing Problem
- Minimum Platforms
- M-Coloring Problem
- Minimum Jumps
- Ways to Reach the n'th Stair
- Egg Dropping Puzzle
- Optimal Strategy For A Game
- Longest Increasing Subsequence
- 0 - 1 Knapsack Problem
- Number of Unique Paths
- Find whether path exist
- Shortest Common Supersequence
- Nth Catalan Number
- Lazy Kid
- Count subsequences of type a^i, b^j, c^k
- Maximize The Cut Segments
- Container With Most Water
- Word Break
- Sort 0s, 1s and 2s
- Count Occurences of Anagrams
- Sum of bit differences
- Water Collection
- Max value after m range operation
- Form a palindrome
- Rotate a Matrix
- Count the Reversals
- Sum of two large numbers
- Length of the longest substring
- Magnet Array Problem
- Longest Common Substring
- Longest substring with distinct characters
- Longest Palindrome in a String
- Minimum steps to get desired array
- K-th element of two Arrays
- Rod Cutting
- Number of pairs
- Missing element of AP
- Min Swaps to Group 1s
- Longest Palindromic Subsequence
- First negative in every window of size k
- Find the number of subarrays having even sum
- Not a subset sum
- Minimize the Heights II
- Shop in Candy Store
- Minimum Swaps for Bracket Balancing
- Skip the work
- Largest prime factor
- 3 Divisors
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Gold Mine Problem
- Coin Change (Minimum Coins)
- Perfect Sum Problem
- Trail of ones
- Count ways to N'th Stair(Order does not matter)
- Number of ways
- Maximum path sum in matrix
- Longest Bitonic subsequence
- Get Minimum Squares
- Dimensions of Rectangle
- Array Pair Sum Divisibility Problem
- Digit multiplier
- Magic Triplets
- Matchsticks game
- Subset Sums
- Find the last digit when factorial of A divides factorial of B
- Return two prime numbers
- Sum of Query II
- Fact Digit Sum
- Jumping Numbers
- Numbers with alternative 1's
- How Many X's?
- Snake and Ladder Problem
- Special Matrix
- Express as sum of power of natural numbers
- Largest Divisibility Test
- Floyd Warshall
- Triangle and Square
- M and N
- Check for BST
- Right View of Binary Tree
- Mirror Tree
- Left View of Binary Tree
- Find Transition Point
- BFS of graph
- Lowest Common Ancestor in a BST
- Expression Tree
- Max distance between same elements
- Kth largest element in BST
- Index of an Extra Element
- Reverse Using Stack
- Symmetric Tree
- Maximum Pairwise Computed Value
- Reverse first K of a Queue
- Delete Mid of a Stack
- Bitwise Operators
- Even Odd
- For Loop- primeCheck
- Step by Step Condition
- Swap the array elements
- Count the Specials
- Predict the Column
- Xoring and Clearing
- Swap values using References
- Structs and Objects
- Learning Structs
- Delete Array
- Find the Frequency
- Power of 2
- Swap odd and even bits
- Frequencies in a Limited Array
- Array Leaders
- Transpose of Matrix
- Anagram
- Winner of an election
- Reverse Words
- Sum of numbers in string
- Non Repeating Character
- N meetings in one room
- Largest number with given sum
- Count ways to N'th Stair
- Count number of hops
- Reach a given score
- Missing in Array
- Count minimum right flips to set all values in an array
- Missing And Repeating
- Subarrays with given sum
- Maximum Gap
- Pairs which are Divisible by 4
- Adding Ones
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Next greater number set digits
- Move All Zeroes to End
- Minimize the sum of product
- Chocolate Distribution Problem
- Count the triplets
- Largest Permutation
- Maximum Sum Bitonic Subsequence
- Swap and Maximize
- Single Number
- Remaining String
- Kth distance
- Addition of submatrix
- Sorting Employees
- Greater on right side
- Twice Counter
- Find all pairs with a given sum
- Divisible by 8
- Convert an array to reduced form
- Longest Common Prefix of Strings
- Largest Fibonacci Subsequence
- Counts Zeros Xor Pairs
- Two sum -Pairs with 0 Sum
- Inverse Permutation
- Hungry Pizza Lovers
- Maximum sum of increasing order elements from n arrays
- Count the Zeros
- Sum of Lengths of Non-Overlapping SubArrays
- Delete Array Elements
- Pattern Searching
- Print Bracket Number
- Easy string
- Minimum changes to make all substrings distinct
- Minimal moves to form a string
- Generate binary string
- Is Binary Number Multiple of 3
- Kth LSB
- Minimum Operations
- Find the Highest number
- Reverse Bits
- Game of Nim
- Element that appears once where every element occurs twice
- Reach the Nth point
- Minimum number of Coins
- Perfect Numbers
- Smallest number with sum of digits as N and divisible by 10^N
- Discovering Atlantis
- Maximize Toys
- Largest number possible
- Check if it is possible to survive on Island
- Count ways to express N as the sum of 1,3 and 4
- Squares in N*N Chessboard
- Form a number divisible by 3 using array digits
- Tom and Jerry
- Boundary Elements of Matrix
- Binary Tree to DLL
- LRU Cache
- Maximum subset XOR
- Alien Dictionary
- Max of min for every window size
- Find median in a stream
- Solve the Sudoku
- Merge Without Extra Space
- Next Smallest Palindrome
- Edit Distance
- Minimum sum partition
- Palindromic Partitioning
- Stock Buy and Sell – Max K Transactions Allowed
- Matrix Chain Multiplication
- Median in a row-wise sorted Matrix
- Word Break - 2
- N-Queen Problem
- Geek collects the balls
- Travelling Salesman Problem
- Rotate Array
- Replace all 0's with 5
- First Occurence
- Sum Except First and Last
- Palindromic Array
- Count Odd and Even
- Number is sparse or not
- Remove common characters and concatenate
- Friendly Array
- Confused pappu
- Quick Left Rotation
- Remove repeated digits in a given number
- Ishaan Loves Chocolates
- Array Subset
- Boolean String Value
- Check set bits
- Find the fine
- Message Spreading
- Closest Number
- Find difference between sum of diagonals
- Ways To Tile A Floor
- GCD, LCM and Distributive Property
- Find number of days between two given dates
- Repetitive Addition Of Digits
- Sorted matrix
- Starting Point
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