문제 설명 제한 사항 입출력 예 풀이 import java.util.Scanner; import java.util.HashMap; public class Main { static StringBuilder result = new StringBuilder(); public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); sc.nextLine(); String[] input = new String[n]; String[][] treeArr = new String[n][3]; char root; HashMap treeMap = new HashMap(); for (int i = 0; i < n; i..
문제 설명 제한 사항 입출력 예 풀이 import java.util.Scanner; import java.math.BigDecimal; import java.math.MathContext; public class Main { public static void main(String[] args) { Scanner s = new Scanner(System.in); int caseNum = s.nextInt(); int[] xyr = new int[6]; for (int i = 0; i < caseNum; i++) { for (int j = 0; j < 6; j++) xyr[j] = s.nextInt(); BigDecimal distance = BigDecimal.valueOf((int)Math.pow(xyr..