:)

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Comparator; import java.util.PriorityQueue; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); PriorityQueue pq = new PriorityQueue(new Comparator() { @Override public ..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Arrays; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); ArrayPoint[] ap = new ArrayPoint[n]; for (int i = 0; i < n; i++) { String[] arr = br.readLine().split(" "); i..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Comparator; import java.util.PriorityQueue; public class Problem11297 { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); PriorityQueue pq = new PriorityQueue(new Comparator() { @Override..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.PriorityQueue; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); PriorityQueue pq = new PriorityQueue(); for (int i = 0; i < n; i++) { int x = Integer.parseInt(br.read..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Comparator; import java.util.HashMap; import java.util.Map; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringToken..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.HashSet; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); StringTokenizer st = new StringTokenizer(br.readLine()); HashSet hs = new ..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int n = Integer.parseInt(br.readLine()); ArrayList arr = new ArrayList(); for (int i = 0..

문제 코드 import java.io.BufferedReader; import java.io.InputStreamReader; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String input = br.readLine(); System.out.println(Integer.parseInt(input, 16)); } } 출처 https://www.acmicpc.net/problem/1550