문제 내용제출한 코드import java.io.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringBuilder sb = new StringBuilder(); int x = Integer.parseInt(br.readLine()); int count = 1, diagonal = 1; while (count + diagonal 후기해당 문제는 실버 5? 난이도 였었지만 체감상 실버 5보다는..

문제 내용 제출한 코드import java.util.*;public class Solution { static public List solution(String[] record) { List answer = new ArrayList(); HashMap info = new HashMap(); Queue queue = new LinkedList(); for(String r : record) { String input = r.split(" ")[0]; String uid = r.split(" ")[1]; if(input.equals("Enter")) { String na..

문제 내용제출한 코드import java.io.*;import java.util.*;public class Main { 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 numCount = Integer.parseInt(br.readLine()); List numbers = new ArrayList(numCount); ..

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