Justin's implementation

[Judekeyser]

Check List:

• You have run ./mvnw verify and the project builds successfully
• Tests pass (./test.sh <username> shows no differences between expected and actual outputs)
• All formatting changes by the build are committed
• Your launch script is named calculate_average_<username>.sh (make sure to match casing of your GH user name) and is executable
• Output matches that of calculate_average_baseline.sh
• For new entries, or after substantial changes: When implementing custom hash structures, please point to where you deal with hash collisions (line number)

• Execution time: 21 seconds
• Execution time of reference implementation: 220 seconds

On my machine, runtime greatly varies from 1.8 seconds to 2.7 seconds (most of the time, around 21)

[Judekeyser]

Nothing new ; I just scaled down the number of NIO workers. All usual checks are good

[gunnarmorling]

00:14.900.