Leetcode 3160 | Find the Number of Distinct Colors Among the Balls | Map & Set | LeetCode POTD

In this video, we solve Leetcode 3160: "Find the Number of Distinct Colors Among the Balls" using an efficient Map & Set-based approach in C++. The problem requires tracking distinct colors as balls are painted based on queries. We break down the problem step-by-step, discuss constraints, and implement an optimal solution with O(n log n) complexity.
🔹 Topics Covered:
✔️ Problem explanation with visual examples
✔️ Understanding distinct colors and updates
✔️ Optimized C++ solution using ordered maps and sets
💻 Code Implementation:
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