sudarshan.mondal
/ Writing

Problem-solving & write-ups

Algorithm and engineering write-ups — each broken down by approach, edge cases, and complexity.

Programming

First Unique Character In A String

Programming Python3
Read
Programming

415. Add Strings

Programming Python3
Read
Programming

Happy Number

Programming Python3
Read
Programming

01. Matrix

Programming Python3
Read
Programming

Two Sum Iii Data Structure Design

Programming Python3
Read
Programming

232. Implement Queue Using Stacks

Programming Python3
Read
Programming

Pascals Triangle Ii

Programming Python3
Read
Programming

133. Clone Graph

Programming Python3
Read
Programming

450. Delete Node In A Bst

Programming Python3
Read
Programming

Minimum Index Sum Of Two Lists

Programming Python3
Read
Programming

Keys And Rooms

Programming Python3
Read
Programming

94. Binary Tree Inorder Traversal

Programming Python3 Depth-First SearchBinary TreeStackTree
Read
Programming

144. Binary Tree Preorder Traversal

Programming Python3 Binary TreeStackTree
Read
Programming

145. Binary Tree Postorder Traversal

Programming Python3 Depth-First SearchBinary TreeStack
Read
Programming

494. Target Sum

Programming Python3 ArrayDynamic ProgrammingBacktracking
Read
Programming

752. Open The Lock

Programming Python3 Breadth-First SearchStack
Read
Programming

198. House Robber

Programming Python3 ArrayDynamic Programming
Read
Programming

83. Remove Duplicates From Sorted List

Programming Python3 Linked List
Read
Programming

746. Min Cost Climbing Stairs

Programming Python3 ArrayDynamic Programming
Read
Programming

203. Remove Linked List Elements

Programming Python3
Read