Problem Statement
Select maximum non-overlapping activities.
Approach
Sort by finish time. Greedily select earliest finishing.
Time & Space Complexity
Time O(n log n), Space O(1).
This experience deserves a bigger screen
The DSA Visualizer is designed for deep focus,
side-by-side code, and real-time execution insight.
On small screens, that level of clarity can't be preserved.
Open on a tablet (landscape) or desktop for the intended experience.
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