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sulagnakundu
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C++, C, Python
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544
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191
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181 points
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9 submissions in current year
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BASIC (8)
EASY (89)
MEDIUM (84)
HARD (10)
- Reverse a linked list
- Pairwise swap elements of a linked list
- Reverse a Doubly Linked List
- Insertion Sort
- Delete without head pointer
- Kth from End of Linked List
- Middle of a Linked List
- Queue using two Stacks
- Remove Duplicates from a Sorted Linked List
- Stack using two queues
- DFS of Graph
- BFS of graph
- Binary Search
- Remove Duplicates Sorted Array
- Josephus problem
- Delete in a Singly Linked List
- Array Duplicates
- Special Stack
- Three way partitioning
- Reverse Using Stack
- Find length of Loop
- Queue Reversal
- Reverse first K of a Queue
- C++ Template
- Learn to Comment
- Learning Macros
- Two Dimensional World
- Find the Frequency
- First Set Bit
- Rightmost different bit
- Check K-th Bit
- Longest Consecutive 1's
- Swap odd and even bits
- Wave Array
- Equilibrium Point
- Array Leaders
- Floor in a Sorted Array
- Anagram
- String Rotated by 2 Places
- Isomorphic Strings
- Reverse Words
- Minimum indexed character
- Parenthesis Checker
- First Repeating Element
- Check Equal Arrays
- Missing in Array
- Product array puzzle
- Roman Number to Integer
- Missing And Repeating
- Sort by Set Bit Count
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Sum of elements between k1'th and k2'th smallest elements
- Search in a Row-Column sorted matrix
- String Duplicates Removal
- Move all negative elements to end
- Find Pair Given Difference
- Bitonic Point
- Left most and right most index
- Alternate Positive Negative
- Convert a sentence into its equivalent mobile numeric keypad sequence
- Remove b and ac from a given string
- Remove Duplicates
- Convert array into Zig-Zag fashion
- Two Sum - Pair with Given Sum
- Find all pairs with a given sum
- Number of occurrence
- Longest Common Prefix of Strings
- Meta Strings
- Palindrome String
- Search array with adjacent diff at most k
- Pattern Searching
- Number of 1 Bits
- Ceil The Floor
- Copy Set Bits in Range
- Perfect Numbers
- Maximize Toys
- Summed Matrix
- Queue using stack
- Geek and Snow Fighting
- Find all possible paths from top to bottom
- Move Last Element to Front of a Linked List
- Reverse both parts
- Binary matrix having maximum number of 1s
- Geekina loves order
- Special Array
- Wave Array
- Is it a Leap Year
- Equal Xor
- Add Number Linked Lists
- Detect Loop in linked list
- Merge Sort
- Quick Sort
- Directed Graph Cycle
- Undirected Graph Cycle
- Two Stacks in an Array
- Max sum path in two arrays
- The Celebrity Problem
- Topological sort
- Find the number of islands
- Gas Station
- Remove loop in Linked List
- Dijkstra Algorithm
- Minimum Spanning Tree
- Palindrome Linked List
- Strongly Connected
- Rat in a Maze Problem - I
- Bipartite Graph
- Insert in Sorted way in a Sorted DLL
- Tower Of Hanoi
- Smallest Positive Missing
- Power Of Numbers
- Rearrange Array Alternately
- Maximum Index
- Kadane's Algorithm
- Majority Element
- Count Inversions
- Union of 2 Sorted Arrays
- Indexes of Subarray Sum
- Triplet Sum in Array
- Merge Without Extra Space
- Spirally traversing a matrix
- Search in a sorted Matrix
- Distance of nearest cell having 1
- Postfix Evaluation
- Stock span problem
- Combination Sum
- Stickler Thief
- Allocate Minimum Pages
- Kth Smallest
- Rotten Oranges
- Prerequisite Tasks
- Sort 0s, 1s and 2s
- Sum of Middle elements of two sorted arrays
- Search in Rotated Sorted Array
- Max Score from Subarray Mins
- Form the Largest Number
- Row with max 1s
- Longest Subarray with Sum K
- k largest elements
- First negative in every window of size k
- Print N-bit binary numbers having more 1s than 0s
- Permutations of a String
- Unique Number II
- Power Set
- Subset Sums
- Permutation with Spaces
- Rotate matrix elements clockwise
- Finding Profession
- Stream First Non-repeating
- Replace O's with X's
- Floyd Warshall
- Flood fill Algorithm
- Bellman-Ford
- Number of Provinces
- Course Schedule
- Longest Possible Route in a Matrix with Hurdles
- Shortest Distance in a Binary Maze
- Minimum Multiplications to reach End
- Number Of Enclaves
- Eventual Safe States
- City With the Smallest Number of Neighbors at a Threshold Distance
- Number Of Islands
- Merging Details
- Number of Ways to Arrive at Destination
- Path With Minimum Effort
- Cheapest Flights Within K Stops
- Connecting the graph
- Shortest Path in Undirected Graph
- Maximum Stone Removal
- Shortest path in Directed Acyclic Graph
- Aggressive Cows
- Shortest Path in Weighted undirected graph
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