#[cfg(test)]
mod examples {
    use day27::task_scheduler;

    #[test]
    fn example1() {
        assert_eq!(task_scheduler(&['A', 'A', 'A', 'B', 'B', 'B'], 2), 8);
    }

    #[test]
    fn example2() {
        assert_eq!(task_scheduler(&['A', 'A', 'A', 'B', 'B', 'B'], 0), 6);
    }

    #[test]
    fn example3() {
        assert_eq!(
            task_scheduler(
                &['A', 'A', 'A', 'A', 'A', 'A', 'B', 'C', 'D', 'E', 'F', 'G'],
                2
            ),
            16
        );
    }
}