LeetCode 929 | Unique Email Addresses | Python Set and String Logic | Day 13 | 67/1000 🔥
Today I solved LeetCode 929 – Unique Email Addresses using Python 🐍
In this video, I clearly explain how email normalization works by applying rules on the local name, handling dots and plus signs, and keeping the domain unchanged.
I then use a set to count how many unique email addresses actually receive emails.
Concepts covered in this video:
string splitting and manipulation
handling special characters like dot and plus
using a set for uniqueness
time and space complexity explained simply
This is Day 13 of my 1000 DSA Problems Challenge, and my progress is now 67 out of 1000 🚀
Problem Link
https://leetcode.com/problems/unique-...
Consistency every day beats motivation once in a while 💪🔥
If you want, next we can do LC 941 YouTube for 68/1000 or jump to another easy problem to close Day 13 strong 😄