Distinct 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

Given a vector of n positive integers. Write an algorithm that determines whether there are any 2 equivalent elements in the vector.

20
minutes
Easy
Level
580
Test results
86 / 100
Average