sakshi_srivastava
STREAK
00/1467
days
Longest streak/Global longest streak
Institution
The LNM Institute of Information Technology
99 RankInstitute Rank
Language Used
C, C++, Java, Javascript
Coding Score
1270
Problem Solved
414
Contest Rating
__
825 points
Contributor
825 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 (0)
BASIC (18)
EASY (115)
MEDIUM (233)
HARD (48)
- Linked List Group Reverse
- Reorder List
- Binary Tree to DLL
- Clone List with Next and Random
- Min distance between two given nodes of a Binary Tree
- Max rectangle
- Distinct occurrences
- LRU Cache
- Box Stacking
- Points in Straight Line
- AVL Tree Insertion
- Longest Palindromic Substring in Linear Time
- Alien Dictionary
- Smallest range in K lists
- AVL Tree Deletion
- Nodes at given distance in binary tree
- Fixing Two nodes of a BST
- Max Path Sum 2 Special Nodes
- Number of Turns in Binary Tree
- Trapping Rain Water
- Smallest window containing all characters
- Histogram Max Rectangular Area
- Max of min for every window size
- Find median in a stream
- Solve the Sudoku
- Merge Without Extra Space
- Next Smallest Palindrome
- Distinct palindromic substrings
- Longest Prefix Suffix
- Wildcard string matching
- Circle of strings
- Longest repeating and non-overlapping substring
- Similar expressions
- Edit Distance
- Minimum sum partition
- Palindromic Partitioning
- Stock Buy and Sell – Max K Transactions Allowed
- Matrix Chain Multiplication
- Strictly Increasing Array
- Boolean Parenthesization
- Longest valid Parentheses
- Word Break - 2
- N-Queen Problem
- Brackets in Matrix Chain Multiplication
- Phone directory
- Closest Palindrome
- Maximum sum Rectangle
- Huffman Encoding
- Sorting Elements of an Array by Frequency
- Rearrange characters
- Reverse alternate nodes in Link List
- Sort a linked list of 0s, 1s and 2s
- Rearrange a linked list
- Detect Loop in linked list
- Count BST nodes that lie in a given range
- Binary Tree from Inorder and Postorder
- Bottom View of Binary Tree
- Delete without head pointer
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Heap Sort
- Merge two sorted linked lists
- Add all greater values to every node in a BST
- Sum Tree
- Construct Binary Tree from Parent Array
- Connect Nodes of Levels
- Flattening a Linked List
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Delete a node from BST
- Directed Graph Cycle
- Undirected Graph Cycle
- LCA in Binary Tree
- Maximum difference between node and its ancestor
- Absolute List Sorting
- Max sum path in two arrays
- The Celebrity Problem
- Largest subarray with 0 sum
- Topological sort
- Merge K sorted linked lists
- Find the number of islands
- Find kth element of spiral matrix
- Max sum in the configuration
- Get Min from Stack
- Serialize and deserialize a binary tree
- Gas Station
- Wildcard Pattern Matching
- Linked List to Binary Tree
- Generate IP Addresses
- Extreme nodes in alternate order
- Kth smallest element in a Matrix
- Clone a Binary Tree
- Validate an IP Address
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Largest BST
- Interleaved Strings
- Sorted subsequence of size 3
- Multiply two strings
- Implement Atoi
- Maximum Difference
- Palindrome Linked List
- Bipartite Graph
- Closest in BST
- Delete keys in a Linked list
- Merge two BST 's
- Count distinct elements in every window
- Merge k Sorted Arrays
- Print Nodes having K leaves
- Find triplets with zero sum
- Sort a stack
- Top View of Binary Tree
- k-th Smallest in BST
- Find Common Nodes in two BSTs
- Merge Sort for Linked List
- Union of Two Linked Lists
- Binary Tree to CDLL
- Pair Sum in BST
- Root to Leaf Paths
- XOR Linked List
- K Sum Paths
- Construct Tree from Inorder & Preorder
- Vertical sum
- Isomorphic Trees
- Maximum path sum from any node
- Leaves to DLL
- Construct Tree from Preorder Traversal
- Check if two Nodes are Cousins
- Count Number of SubTrees having given Sum
- Count set bits
- Smallest Positive Missing
- Possible Words From Phone Digits
- Stock buy and sell
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Count Inversions
- Unique BST's
- Indexes of Subarray Sum
- Count the number of possible triangles
- Triplet Sum in Array
- Boolean Matrix
- Spirally traversing a matrix
- Search in a sorted Matrix
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Subarrays with equal 1s and 0s
- Longest Consecutive Subsequence
- Postfix Evaluation
- Stock span problem
- Next Greater Element
- Infix to Postfix
- K Sized Subarray Maximum
- Kth smallest element
- Activity Selection
- Minimum Platforms
- Largest number in K swaps
- Combination Sum
- Unique Subsets
- Stickler Thief
- Ways to Reach the n'th Stair
- Egg Dropping Puzzle
- Optimal Strategy For A Game
- Minimum number of jumps
- Longest Common Subsequence
- Equal Sum Partition
- Sort according to an Array
- Preorder to BST
- X Total Shapes
- Zero Sum Subarrays
- Find whether path exist
- Implement Trie
- Shortest Common Supersequence
- Rotten Oranges
- Steps by Knight
- Count subsequences of type a^i, b^j, c^k
- Print Anagrams Together
- Overlapping Intervals
- Word Break
- Word Boggle
- 4 Sum - All Quadruples
- Excel Sheet | Part - 1
- Sort 0s, 1s and 2s
- Maximum Index
- Flip Bits
- Top k numbers in a stream
- Maximize Number of 1's
- Sum of Middle elements of two sorted arrays
- Single Among Doubles in a Sorted
- Consecutive 1's not allowed
- Count Occurences of Anagrams
- Single Among Doubles
- Pythagorean Triplet
- Pair Sum Closest to 0
- Maximum Intervals Overlap
- Form the Largest Number
- Subarray Sum Divisible By K
- Longest subarray with sum divisible by K
- Row with max 1s
- Swapping pairs make sum equal
- Palindrome SubStrings
- Form a palindrome
- Rotate a Matrix
- Longest Subarray with Sum K
- Count the Reversals
- Sum of two large numbers
- Max Sum without Adjacents
- Length of the longest substring
- k largest elements
- Longest Common Substring
- Smallest distinct window
- Longest substring with distinct characters
- Longest Substring with K Uniques
- Longest Palindrome in a String
- Look and Say Pattern
- Product Pair
- Tic Tac Toe
- Integer to Words
- String formation from substring
- Possible groups
- Longest Arithmetic Subsequence
- Triplets with Smaller Sum
- Fill array with 1's
- Longest Palindromic Subsequence
- Find k-th character in string
- Build the smallest
- Minimum Deletions
- Valid Substring
- Permutations of a String
- Number following a pattern
- Combination Sum - Part 2
- Unique Number II
- Game of XOR
- Maximum Tip Calculator
- Angle between hour and minute hand
- Max Sum Increasing Subsequence
- Coin Change (Count Ways)
- Count numbers with given sum
- Sieve of Eratosthenes
- Mobile numeric keypad
- Gold Mine Problem
- Dice throw
- Perfect Sum Problem
- Smallest number
- K-Palindrome
- Knapsack with Duplicate Items
- Maximum path sum in matrix
- Special Keyboard
- Longest Bitonic subsequence
- Get Minimum Squares
- Handshakes
- Count distinct pairs with difference k
- Probability of Knight
- Array Pair Sum Divisibility Problem
- Digit multiplier
- Knight Walk
- Stepping Numbers
- Permutation with Spaces
- Number of paths in a matrix with k coins
- Sum of Query II
- Game with String
- Fraction to Repeating Decimal
- Next Permutation
- Rank The Permutations
- Longest Repeating Subsequence
- Is Sudoku Valid
- Total Decoding Messages
- Stream First Non-repeating
- Largest square formed in a matrix
- Water Overflow
- Kth Largest in a Stream
- Snake and Ladder Problem
- Check Mirror in N-ary tree
- Special Matrix
- Find the string in grid
- Number of Palindromic paths in a Matrix
- Floyd Warshall
- Largest subsquare surrounded by X
- Shortest Source to Destination Path
- Queue using Linked List
- Preorder Traversal
- First Occurence
- Sum Except First and Last
- Palindromic Array
- Bit Difference
- Binary String
- Rotating an Array
- Extract Maximum
- Remove character
- Betting game
- Check set bits
- Find position of set bit
- Count zero
- Ways To Tile A Floor
- Unique Numbers
- Number of Integer solutions
- Sorted matrix
- Replace by X
- Reverse a linked list
- Delete nodes having greater value on right
- Remove duplicates from an unsorted linked list
- Reverse a Doubly Linked List
- Check for BST
- Right View of Binary Tree
- K distance from root
- Mirror Tree
- Height of Binary Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- Left View of Binary Tree
- Transform to Sum Tree
- Find Transition Point
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Level Order in spiral form
- Reverse Level Order Traversal
- DFS of Graph
- Stack using Linked List
- Insert a node in a BST
- BFS of graph
- Identical Trees
- Root to leaf path sum
- Square Root
- Postorder from Inorder and Preorder
- Lowest Common Ancestor in a BST
- Run Length Encoding
- Largest subarray of 0's and 1's
- Minimum Depth of a Binary Tree
- Binary Tree to BST
- K-Palindrome
- Unique rows in boolean matrix
- Convert to Roman No
- Match specific pattern
- Multiply two linked lists
- Josephus problem
- Generate Grey Code Sequences
- Kth largest element in BST
- Minimum distance in an Array
- Array Duplicates
- Max Level Sum in Binary Tree
- Longest consecutive sequence in Binary tree
- Level order traversal
- Inorder Successor in BST
- Index of an Extra Element
- Intersection of Two Linked Lists
- Symmetric Tree
- Median of BST
- Remove Half Nodes
- Height of Spiral Tree
- First Set Bit
- Check K-th Bit
- Floor in a Sorted Array
- Anagram
- String Rotated by 2 Places
- Non Repeating Character
- Parenthesis Checker
- Generate Binary Numbers
- Minimum Cost of ropes
- N meetings in one room
- Count number of hops
- Missing in Array
- Product array puzzle
- Roman Number to Integer
- Excel Sheet | Part - 2
- Missing And Repeating
- Pairs of equals Sum
- Max value
- Find Kth Rotation
- Sorted and Rotated Minimum
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- String Duplicates Removal
- Bitonic Point
- Smallest subarray with sum greater than x
- Alternate Positive Negative
- Remove b and ac from a given string
- Addition of submatrix
- Count Substrings
- Convert array into Zig-Zag fashion
- Two Sum - Pair with Given Sum
- Second most repeated string in a sequence
- Check if array contains contiguous integers
- Equal point in a string of brackets
- Find all pairs with a given sum
- Maximum repeating number
- String's Count
- Longest Common Prefix of Strings
- Two sum -Pairs with 0 Sum
- Segregate 0s and 1s
- Three Great Candidates
- Sum of Lengths of Non-Overlapping SubArrays
- Maximum average subarray
- Does robot moves circular
- Generate binary string
- Reverse Bits
- Max Sum Subarray of size K
- Element that appears once where every element occurs twice
- Party of Couples
- Magic Number
- Number of Groups
- Numbers with same first and last digit
- Maximum height of the staircase
- Squares in N*N Chessboard
- Is Square
- Prime number of set bits
- Next sparse binary number
- Overlapping rectangles
- Array to BST
- Count all possible paths from top left to bottom right
- Sum of k smallest elements in BST
- Print Diagonally
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