Repeating Numbers

The score is calculated based on the following 4 criteria:

Accuracy – based on the number of functional tests that pass;

Efficiency – based on accuracy combined with the number of attempts to compile and run the code;

Speed – based on the time needed to solve the exercise;

Know-how – based on the cyclomatic complexity of the code.

Description

Find the numbers that are repeating in an array containing numbers from 1 to 1000.

30
minutes
Medium
Level
881
Test results
143 / 200
Average