/**
 * Find the common art styles between two artists.
 *
 * @param artist1 A set of art styles of artist 1.
 * @param artist2 A set of art styles of artist 2.
 * @return A set containing the common art styles between artist 1 and artist 2.
 */
fun findCommonArtStyles(artist1: Set<String>, artist2: Set<String>): Set<String> {

    val commonStyles = artist1.intersect(artist2)
    return commonStyles
}
/**
 * Find the common art styles between two artists.
 *
 * @param artist1 A set of art styles of artist 1.
 * @param artist2 A set of art styles of artist 2.
 * @return A set containing the common art styles between artist 1 and artist 2.
 */
fun findCommonArtStyles(artist1: Set<String>, artist2: Set<String>): Set<String> {
/**
 * Find the common art styles between two artists.
 *
 * @param artist1 A set of art styles of artist 1.
 * @param artist2 A set of art styles of artist 2.
 * @return A set containing the common art styles between artist 1 and artist 2.
 */
fun findCommonArtStyles(artist1: Set<String>, artist2: Set<String>): Set<String> {

    val commonStyles = artist1.intersect(artist2)
    return commonStyles
}