π Day 62: First Unique Character in Python! ππ
A classic interview test of logic + efficiency.
π‘ Quick Tips:
β’ Count with a hash map
β’ Keep order with a queue
β’ Aim for O(n) time
Your go-to method β Counter, queue, or something else? π
#Python#LeetCode#CodingIntervie
π day 59 LeetCode Challenge: Valid Parentheses π
"Are these even in the right order?" π€―
β Same type must close
β Correct order matters
β No mismatched pairs
Why itβs cool?
Because itβs all about STACK discipline! Think plates π½οΈ β Last In, First Out.
π§ Revisiting the Basics: Stack Implementation in Python!
LIFO β‘οΈ Last In, First Out β the backbone of recursion, undo ops & more.
β Push | Pop | Peek
β Overflow & Underflow handling
β Display elements in reverse
Because strong fundamentals = strong systems! πͺ
#Python
π Just built a Doubly Linked List from scratch in Python!
Think of it like a train β each node knows whoβs before and after it. π€οΈ
β Insertions
β Deletions (start, end, middle)
β Clean, modular logic
#Python#DataStructures#Coding#DevLife#100DaysOfCode
π Built a trainβ¦ in Python! π
Not the kind that runs on tracks, but a Doubly Linked List that moves forward & backward like a pro! π
π‘ Insert at start, end, before, after, or anywhere you want β just like managing train coaches π
π GitHub repo:https://t.co/cwBYJEf7yy
π§΅ Story Time: The Magic Train π
Once upon a time, a smart train had coaches that knew whoβs ahead β‘οΈ and whoβs behind β¬ οΈ.
It could move forward or backward β like rewinding a story! β³π
Thatβs a Doubly Linked List β the train that travels both ways! π«
#CodingIsFun#Python
Having someone whoβs there for you in every way β from real life to problem-solving β is special. Seeing his handwriting in my book always makes me feel not alone. π
Finished my GenAI case studies + training π
Ended up creating Blog Gen β your AI buddy for blog writing ππ‘
#GenAI#AIProjects#ContentCreation