decpk
STREAK
00/1477
days
Longest streak/Global longest streak
Institution
Banaras Hindu University (BHU) Varanasi
44 RankInstitute Rank
Language Used
C++, Python, Javascript, Java, C
Coding Score
557
Problem Solved
258
Contest Rating
__
64 points
Contributor
64 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
28 submissions in current year
SCHOOL (2)
BASIC (37)
EASY (137)
MEDIUM (73)
HARD (9)
- Sorting Elements of an Array by Frequency
- Merge Sort
- Quick Sort
- Intersection in Y Shaped Lists
- Diameter of a Binary Tree
- Merge two sorted linked lists
- Diagonal Tree Traversal
- Tree Boundary Traversal
- Reverse alternate levels of a perfect binary tree
- Directed Graph Cycle
- Undirected Graph Cycle
- Two Stacks in an Array
- Topological sort
- Find the number of islands
- Get Min from Stack
- Is Binary Tree Heap
- Remove loop in Linked List
- Minimum Spanning Tree
- Interleaved Strings
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Delete keys in a Linked list
- Merge k Sorted Arrays
- Level order traversal
- Peak element
- Construct expression tree
- K Sum Paths
- Foldable Binary Tree
- Sum of nodes on the longest path
- ZigZag Tree Traversal
- Count Number of SubTrees having given Sum
- Sum Pair - Java
- Rotate and delete
- Rearrange Array Alternately
- Rotate Array
- Kadane's Algorithm
- Binary Array Sorting
- Indexes of Subarray Sum
- Unit Area of largest region of 1's
- Subarray with 0 sum
- Subarrays with equal 1s and 0s
- Stock span problem
- Next Greater Element
- Infix to Postfix
- Kth smallest element
- Minimum Platforms
- M-Coloring Problem
- Minimum number of jumps
- Longest Common Subsequence
- X Total Shapes
- Find whether path exist
- Kth Smallest
- Implement Trie
- Steps by Knight
- Sort 0s, 1s and 2s
- Split the Array
- Form the Largest Number
- Add Binary Strings
- k largest elements
- Minimum swaps and K together
- Minimum Swaps for Bracket Balancing
- Permutations of a String
- Number of paths
- Stepping Numbers
- Two water Jug problem
- Decode the string
- Print leaf nodes from preorder traversal of BST
- Nodes at even distance
- Count the paths
- Floyd Warshall
- Negative weight cycle
- Shortest Source to Destination Path
- Geeks and Prime
- Geeks and Divisors
- Pair Sum - 2
- Geeks and the Contest - 2
- Frequency in a Linked List
- Node at a given index in linked list
- Remove duplicates from an unsorted linked list
- Inorder Traversal
- Insertion Sort
- Check for BST
- Maximum Width of Tree
- Balanced Tree Check
- Kth from End of Linked List
- Middle of a Linked List
- 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
- Implement stack using array
- Insert a node in a BST
- BFS of graph
- Root to leaf path sum
- Level Order Line by Line
- Expression Tree
- Delete in a Singly Linked List
- Array Duplicates
- Special Stack
- Sum of leaf nodes in BST
- Symmetric Tree
- Maximum Node Level
- Queue Reversal
- Reverse first K of a Queue
- Sum of Leaf Nodes
- Sum of Right Leaf Nodes
- Sum of Left Leaf Nodes
- Deletion in a Binary Tree
- Sum of Leaf Nodes at Min Level
- Tilt of Binary Tree
- Move all zeros to the front of the linked list
- The New Line
- Coding with Operators - Java
- Controlled_Printing - Java
- Bridge of Stones - Java
- Data Types
- Taking input
- Learn to Comment
- GetLine and Ignore
- Learning to be precise
- Bitwise Operators
- Even Odd
- For Loop- primeCheck
- While loop- printTable
- Learning Macros
- Step by Step Condition
- Start Coding - Java
- The New Line - Java
- Data Types - Java
- Taking input - Java
- Learn to Comment - Java
- nextLine and next
- Precise Format - Java
- logical Operators - Java
- Bitwise Operators - Java
- Even Odd - Java
- For Loop- primeCheck - Java
- While loop- printTable - Java
- Step by Step Condition - Java
- The Loner - Java
- Exists or Not? - Java
- Count Odd Even - Java
- Need Some Change - Java
- Almost Equal -Java
- Count the Specials - Java
- Matrix Interchange - Java
- Consonants and Vowels check - Java
- Predict the Column - Java
- Find the Frequency
- First Set Bit
- Factorial Of Number
- Digits In Factorial
- Power of 2
- Swap odd and even bits
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Print adjacency list
- Anagram
- Isomorphic Strings
- Most Frequent Character
- Reverse Words
- Panagram Checking
- Non Repeating Character
- Parenthesis Checker
- Minimum Cost of ropes
- First Repeating Element
- Union of Arrays with Duplicates
- Missing in Array
- Non-Repeating Element
- Maximum AND Value
- Common in 3 Sorted Arrays
- Sorted and Rotated Minimum
- Move All Zeroes to End
- String Duplicates Removal
- Min sum formed by digits
- Move all negative elements to end
- Count the triplets
- Finding Number
- 1[0]1 Pattern Count
- Remove b and ac from a given string
- Reorganize The Array
- Facing the sun
- Count Substrings
- Second Largest
- Rotate Bits
- Does array represent Heap
- Modify the Array
- First Repeated Character
- Two sum -Pairs with 0 Sum
- Palindrome String
- Pangram Strings
- Pair with given sum in a sorted array
- Pattern Searching
- Print Bracket Number
- Is Binary Number Multiple of 3
- Number of 1 Bits
- Reverse Bits
- Rearrange the array
- Sum Of Digits
- Palindrome
- Prime Number
- Party of Couples
- Shortest path from 1 to n
- Count Digits
- Stock Buy and Sell – Max one Transaction Allowed
- Ceil in a Sorted Array
- Rotate Array
- Print Linked List
- Find Length of Linked List
- Postorder Traversal
- Queue using Linked List
- Queue Using Array
- Preorder Traversal
- Linked List Insertion At End
- Minimum element in BST
- Sum of Binary Tree
- Insert in Middle of Linked List
- Start Coding
- The Size of
- Logical Operators
- Absolute Value
- Convert Celsius To Fahrenheit
- Quadratic Equation Roots
- Array Search
- Sorted Array Search
- Binary String
- Reverse a String
- Sort a String
- Quick Left Rotation
- Lower case to upper case
- Largest Element in Array
- Rotate Array by One
- One odd Occuring
- Rotating an Array
- Min and Max in Array
- Positive and negative elements
- GCD of two numbers
- 1s Complement
- Odd or Even
- Binary representation
- Find the fine
- LCM And GCD
- Height of Heap
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