문제(출처: https://www.acmicpc.net/problem/5939) 문제 풀이 housrs, minutes, seconds 순으로 정렬한다. 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.ArrayList;import java.util.Collections;import java.util.StringTokenizer;public class _5939_ { // Race Results static clas..
