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import java.io.*;import java.util.*; class Data { String name; int korean; int english; int math; public Data(String name, int korean, int english, int math) { this.name = name; this.korean = korean; this.english = english; this.math = math; }} class Main { public static void main(String[] args) throws IOException { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); int co..

import java.io.*;import java.util.*; class Data { int id; int age; String name; public Data(int id, int age, String name) { this.id = id; this.age = age; this.name = name; }} class Main { public static void main(String[] args) throws IOException { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); int count = Integer.parseInt(in.readLine()); ArrayList arrayList = new Array..

import java.io.*;import java.util.*; class Point { int x; int y; public Point(int x, int y) { this.x = x; this.y = y; }} class Main { public static void main(String[] args) throws IOException { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); int count = Integer.parseInt(in.readLine()); ArrayList arrayList = new ArrayList(); for(int i=0; i