siddharthsingh7898
STREAK
05/1474
days
Longest streak/Global longest streak
Language Used
C++, Java, C
Coding Score
434
Problem Solved
239
Contest Rating
__
50 points
Contributor
50 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 (72)
EASY (93)
MEDIUM (64)
HARD (8)
- COVID19
- Add 1 to a Linked List Number
- Merge Sort
- Directed Graph Cycle
- Undirected Graph Cycle
- Topological sort
- Find the number of islands
- Dijkstra Algorithm
- Bipartite Graph
- Find triplets with zero sum
- Level order traversal
- Peak element
- Vertical sum
- ZigZag Tree Traversal
- Mother Vertex
- Count set bits
- Smallest Positive Missing
- Power Of Numbers
- Wave Array
- Rotate Array
- Kadane's Algorithm
- Majority Element
- Binary Array Sorting
- Indexes of Subarray Sum
- Spirally traversing a matrix
- Subarray with 0 sum
- Activity Selection
- Minimum Platforms
- Ways to Reach the n'th Stair
- X Total Shapes
- Find whether path exist
- Kth Smallest
- Rotate by 90 degree
- Prerequisite Tasks
- Sort 0s, 1s and 2s
- Flip Bits
- Sum of bit differences
- Print Binary Tree levels in sorted order
- Row with max 1s
- Nuts and Bolts Problem
- Shuffle integers
- k largest elements
- Permutations of a String
- Unique Number II
- Bleak Numbers
- Modular Exponentiation
- Power Set
- nCr
- Subset Sums
- N Digit numbers with digits in increasing order
- Permutation with Spaces
- Transitive closure of a Graph
- Floyd Warshall
- Negative weight cycle
- Bellman-Ford
- Distribute N candies among K people
- Clone a stack without using extra space
- Exactly one swap
- Maximum Weight Node
- Can Make Triangle
- Distinct Elements
- Cities and Teleporters
- Sum up the beauty
- Water Problem
- Geek-onacci Number
- Geek and Subset Sum
- Geek and City
- Geek and F.R.I.E.N.D.S
- Geek and New Job
- Inorder Traversal
- Maximum Width of Tree
- Height of Binary Tree
- Find Transition Point
- Level Order in spiral form
- DFS of Graph
- Stack using Linked List
- Implement stack using array
- BFS of graph
- Identical Trees
- Square Root
- Postorder from Inorder and Preorder
- Lowest Common Ancestor in a BST
- Binary Search
- Level Order Line by Line
- Print all possible strings
- Odd even level difference
- Array Duplicates
- Max Level Sum in Binary Tree
- Play with an array
- Max and min element in Binary Tree
- Perfect Binary Tree
- Maximum Pairwise Computed Value
- Queue Reversal
- Reverse first K of a Queue
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Learn to Comment - Java
- nextLine and next
- Xoring and Clearing
- Xoring and Clearing - Java
- Java ArrayList Operation
- Reverse an Array
- First Set Bit
- Rightmost different bit
- Longest Consecutive 1's
- Power of 2
- Equilibrium Point
- Minimum Number in a sorted rotated array
- Print adjacency list
- Union of Arrays with Duplicates
- Positive Negative Pair
- Missing in Array
- Common in 3 Sorted Arrays
- Move all negative elements to end
- Second Largest
- Rotate Bits
- Number of occurrence
- Min Number of Flips
- Segregate 0s and 1s
- Play With OR
- Binary representation of next number
- Kth LSB
- Empty The Tank
- Number of 1 Bits
- Find the Highest number
- Maximize XOR
- Midori and chocolates
- Reverse Bits
- Nth Fibonacci Number
- Change Bits
- Swap two nibbles in a byte
- Palindrome
- Toggle bits in the given range
- Set all the bits in given range of a number
- Shortest path from 1 to n
- Count numbers containing 4
- Form a number divisible by 3 using array digits
- Juggler Sequence
- Print Pattern
- Sum of dependencies in a graph
- Count all possible paths from top left to bottom right
- Sum of two numbers without using arithmetic operators
- Largest value in each level
- Geek and Snow Fighting
- Geek and Co-Prime Numbers
- Leaders in an array
- Max Sum without Adjacents
- Last modified ball
- Fair string
- Smallest factorial number
- Odd Series
- Dominant Pairs
- Geek left with No Food
- Rotate Array
- Print Linked List
- Find Length of Linked List
- Size of Binary Tree
- Count Leaves in Binary Tree
- Postorder Traversal
- Preorder Traversal
- Equal Sum and XOR
- Minimum element in BST
- Anagram of String
- Is Linked List Length Even?
- Sum of Binary Tree
- Count Non-Leaf Nodes in Tree
- Mrs. S- JAVA Bits Set 1
- Java Inheritance
- Bit Difference
- Number is sparse or not
- Print 1 To N Without Loop
- Array Search
- Sorted Array Search
- First n Fibonacci
- Balanced Array
- Fighting the darkness
- The problem of identical arrays
- Immediate Smaller Element
- Replace the Bit
- Missing number in shuffled array
- Max and Min Product from 2 Arrays
- Display longest name
- Largest Element in Array
- Rotate Array by One
- Game with nos
- One odd Occuring
- Ishaan Loves Chocolates
- Even occurring elements
- Minimum number to form the sum even
- Min and Max in Array
- Multiply left and right array sum
- Binary representation of previous number
- 1s Complement
- Check set bits
- One's Complement
- XOR of all elements
- Invert the Bits
- The OR Gate
- The AND Gate
- Find position of set bit
- Set kth bit
- Set the rightmost unset bit
- Factor OR Multiple
- The XOR Gate
- Decision Making in Java
- Java Hello World
- Java Input/Output
- Number Series
- Maximize OR
- Smallest power of 2 greater than or equal to n
- Sum of Consecutives
- Change all even bits in a number to 0
- Numbers having alternate bits
- XOR Count Zero and One
- Set all odd bits
- set-bits and number
- Binary Shift to Divide
- Parity of unsigned integer
- Java 1-d and 2-d Array
- G.F Series
- Java Basic Data Types
- Print 1 to n without using loops
- Check whether two numbers differ at one bit position only
- Height of Heap
- Finding Position
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