Get Max Points from Sprints

Problem Overview

• Compute the maximum points by picking exactly k consecutive days across cyclic sprints, where day j of a sprint awards j points.
• Input: n sprints with durations days[i]; k < total days; schedule repeats; selection may start/end in any sprint or wrap across tournaments. Output: maximum points.
• Domain: Amazon Care GetFit fitness tournament with daily task points.
• Sourced from Amazon interviews; a coding interview problem and common interview question.