우주수첩의 우주먼지

https://www.acmicpc.net/problem/2448 package BKD_0x0B_Recursion;import java.io.*;public class BOJ_2448 { static int N; static char[][] arr; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); N = Integer.parseI..

https://www.acmicpc.net/problem/2447 package BKD_0x0B_Recursion;import java.io.*;public class BOJ_2447 { static char[][] arr; 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..

https://www.acmicpc.net/problem/1992  package BKD_0x0B_Recursion;import java.io.*;import java.util.StringTokenizer;public class BOJ_1992 { static char[][] input; static int white, blue =0; static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new Inpu..

https://www.acmicpc.net/problem/2630  package BKD_0x0B_Recursion;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_2630 { static int[][] input; static int white, blue =0; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(..

https://www.acmicpc.net/problem/1780 package BKD_0x0B_Recursion;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_1780 { static int[][] input; static int minus, zero, plus =0; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamRe..

https://www.acmicpc.net/problem/1074 package BKD_0x0B_Recursion;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_1074 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringToken..

https://www.acmicpc.net/problem/11729  package BKD_0x0B_Recursion;import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;import java.util.Scanner;public class BOJ_11729 { static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); public static void main(String[] args) throws IOException { Scanner sc = new Scanner(System.in)..

https://www.acmicpc.net/problem/1629    package BKD_0x0B_Recursion;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_1629 { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTo..

https://www.acmicpc.net/problem/15656 package BKD_0x0C_BackTracking;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.StringTokenizer;public class BOJ_15656 { static int N; static int M; static int[] arr; static int[] input; static StringBuilder sb = new StringBuilder(); static void dfs(int depth){..

https://www.acmicpc.net/problem/15655  package BKD_0x0C_BackTracking;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.StringTokenizer;public class BOJ_15655 { static int N; static int M; static int[] arr; static boolean[] visited; static int[] input; static void dfs(int depth, int at){ if(d..