Yeeun's Log

📑문제링크https://www.acmicpc.net/problem/21922💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.LinkedList;import java.util.Queue;import java.util.StringTokenizer;public class Main { static int[] dx = {-1, 0, 1, 0}; static int[] dy = {0, 1, 0, -1}; static class Point { int x; int y; int d; public Point..

📑문제링크https://www.acmicpc.net/problem/17352💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Main { static int N; static int[] parent; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); N = Integer.pars..

📑문제링크https://www.acmicpc.net/problem/15900💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.StringTokenizer;public class Main { static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); static StringTokenizer st; static int N, answer; static ArrayList[] board; public sta..

📑문제링크https://www.acmicpc.net/problem/3980💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.Comparator;import java.util.StringTokenizer;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int T ..

📑문제링크https://www.acmicpc.net/problem/3980💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class Main { static int[][] player; static boolean[] isPlaced; static int answer; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(..

📑문제링크https://www.acmicpc.net/problem/16472💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.*;public class Main { static class TrieNode { Map childNode = new HashMap(); //Trie 저장 public void insert(String strs) { TrieNode trieNode = this; String[] str = strs.split(","); for(Stri..

📑문제링크https://www.acmicpc.net/problem/16472💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); // 인식할 수 있는 알파벳 종류 최대 갯수 char[] cat..

📑문제링크https://www.acmicpc.net/problem/14945💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N = Integer.parseInt(br.readLine()); int[][] room = new int[N + 1][N + 1]; ..

📑문제링크https://www.acmicpc.net/problem/7511💻코드import java.io.*;import java.util.Arrays;import java.util.StringTokenizer;public class Main { static int[] friends; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); ..

📑문제링크https://www.acmicpc.net/problem/14247💻코드import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.Comparator;import java.util.StringTokenizer;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int N..