우주수첩의 우주먼지

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..

https://www.acmicpc.net/problem/15654  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_15654 { static int N; static int M; static int[] arr; static boolean[] visited; static int[] input; static void dfs(int depth){ if(depth==M)..

https://www.acmicpc.net/problem/15652  package BKD_0x0C_BackTracking;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.StringTokenizer;public class BOJ_15652 { static int N; static int M; static int[] arr; static void dfs(int depth,int at){ if(depth==M){ for(int val : arr){ System.out.print(val+..