Count Special Characters II⚡ Easy Trick #shorts #viral #explore #coding #leetcode #java #python #dsa

Learn how to solve LeetCode 3121 - Count the Number of Special Characters II using a simple and optimized string approach 🚀

Code Link :
https://docs.google.com/document/d/1JldI-fp_Zwp-jUpZz68pa3UbSnTPLDwhfN3jwM1NT-8/edit?usp=sharing

💡 Key Idea:
A character is special if:
- it appears in lowercase and uppercase
- all lowercase letters appear before uppercase letters

📌 Easy string interview problem

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Видео Count Special Characters II⚡ Easy Trick #shorts #viral #explore #coding #leetcode #java #python #dsa канала Just Coding - Tamil

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Just Coding - Tamil

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