What is a good score in Codility test?

60%-100% = Code needs to be reviewed.

How are Codility tests scored?

By default, all tasks in a test that you create in Codility have the same weight. This means that if your test consists of 2 tasks, the final score is calculated based on how the candidate performed on each task with equal weight – 50% for the perfect solution in task 1 and 50% for the perfect solution in task 2.