What this Python exercise asks you to practise
This scenario tests find a valid gas-station start. It belongs to the Interview Pattern Synthesis roadmap and uses the greedy proof · array · company screen pattern.
Greedy proof, bit manipulation, and mixed-pattern practice that combines earlier techniques.
Learn the plan, trace the logic and run the solution
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This exercise strengthens greedy proof · array · company screen. Be ready to explain the input, the rule, the boundary cases, and why the chosen approach is appropriate.