문제(출처: https://www.acmicpc.net/problem/7596) 문제 풀이 정렬을 사용한다. my solution (Java)import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.io.OutputStreamWriter;import java.util.Arrays;public class _7596_ { // MP3 Songs public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new ..
