백준

문제 코드import java.io.*;import java.util.*;public class bj_18870 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); int N = Integer.parseInt(br.readLine()); int[] coordinates = new int[N]; int[] sortCo..

https://www.acmicpc.net/problem/15686  문제  코드import java.io.*;import java.util.ArrayList;import java.util.StringTokenizer;public class bj_15686 { private static int M; private static final ArrayList chickens = new ArrayList(); private static final ArrayList homes = new ArrayList(); private static final ArrayList selected = new ArrayList(); private static boolean[] visited; priv..