Description
Solutions
Find Max Heart Rate Difference
🤘 INTERN

A health monitoring device recorded N consecutive measurements. At the K-th measurement, the device recorded heart rate heartRate[K] and activity level activityLevel[K] (possible levels are "Low", "Normal", or "High").

Find the maximum difference between the highest and lowest heart rate values within the same activity level over a single period.

ᡣ • . • 𐭩 ✎𓆙Credit to 77

Example 1: 

Input:  heartRate = [100, 87, 90, 90, 125], activityLevel = ["Normal", "Normal", "Normal", "High", "Low"]
Output: 13 
Explanation:


Within the three periods of "Normal" activity level, the heart rate ranges from 87 to 100, with the maximum difference being 13.
Constraints:
    N/A
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Testcase
Result
Case 1

input:

output: