https://www.acmicpc.net/problem/1764나의 풀이(시간 초과)package test;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 test68 { public static void main(String[] args) { // TODO Auto-generated method ..