내가 작성한 코드 : 시간초과. import static java.util.stream.Collectors.*; import java.util.Arrays; import java.util.HashMap; import java.util.Map; public class CodingTestExample이니까다하고삭제 { public static int findMaxMusic(String[] genres, int[] plays , String max_key){ int maxOftheGenre = 0; int maxi = 0; for(int i = 0; i maxOftheGenre){ maxOftheGenre = plays[i]; maxi = i; } } return maxi; } public int[] solu..