diff --git "a/khj20006/202508/05 BOJ D5 \354\210\253\354\236\220 \353\206\200\354\235\264.md" "b/khj20006/202508/05 BOJ D5 \354\210\253\354\236\220 \353\206\200\354\235\264.md"
new file mode 100644
index 00000000..78c5054c
--- /dev/null
+++ "b/khj20006/202508/05 BOJ D5 \354\210\253\354\236\220 \353\206\200\354\235\264.md"	
@@ -0,0 +1,150 @@
+```java
+import java.util.*;
+import java.io.*;
+
+class IOController {
+	BufferedReader br;
+	BufferedWriter bw;
+	StringTokenizer st;
+
+	public IOController() {
+		br = new BufferedReader(new InputStreamReader(System.in));
+		bw = new BufferedWriter(new OutputStreamWriter(System.out));
+		st = new StringTokenizer("");
+	}
+
+	String nextLine() throws Exception {
+		String line = br.readLine();
+		st = new StringTokenizer(line);
+		return line;
+	}
+
+	String nextToken() throws Exception {
+		while (!st.hasMoreTokens()) nextLine();
+		return st.nextToken();
+	}
+
+	int nextInt() throws Exception {
+		return Integer.parseInt(nextToken());
+	}
+
+	long nextLong() throws Exception {
+		return Long.parseLong(nextToken());
+	}
+
+	double nextDouble() throws Exception {
+		return Double.parseDouble(nextToken());
+	}
+
+	void close() throws Exception {
+		bw.flush();
+		bw.close();
+	}
+
+	void write(String content) throws Exception {
+		bw.write(content);
+	}
+
+}
+
+public class Main {
+
+	static IOController io;
+
+	//
+
+	static int N;
+	static List<Integer>[] arr;
+
+	public static void main(String[] args) throws Exception {
+
+		io = new IOController();
+
+		init();
+		solve();
+
+		io.close();
+
+	}
+
+	static void init() throws Exception {
+
+		N = io.nextInt();
+		arr = new List[N];
+		for(int i=0;i<N;i++) arr[i] = new ArrayList<>();
+		for(int i=0;i<2*N-1;i++) {
+			int a = io.nextInt();
+			arr[a%N].add(a);
+		}
+
+	}
+
+	static void solve() throws Exception {
+
+		for(int i:get(N,0)) io.write(i + " ");
+
+	}
+
+	static List<Integer> get(int count, int mod) {
+		if(count == 2) {
+			List<Integer> res = new ArrayList<>();
+			// 짝수에서 찾기
+			for(int i=0;i<N;i+=2) if(arr[i].size() > 0) {
+				int temp1 = arr[i].remove(arr[i].size()-1);
+				for(int j=0;j<N;j+=2) if(arr[j].size() > 0) {
+					int temp2 = arr[j].remove(arr[j].size()-1);
+					if((temp1+temp2)%N != mod){
+						arr[j].add(temp2);
+						continue;
+					}
+					res.add(temp1);
+					res.add(temp2);
+					return res;
+				}
+				arr[i].add(temp1);
+			}
+			for(int i=1;i<N;i+=2) if(arr[i].size() > 0) {
+				int temp1 = arr[i].remove(arr[i].size()-1);
+				for(int j=1;j<N;j+=2) if(arr[j].size() > 0) {
+					int temp2 = arr[j].remove(arr[j].size()-1);
+					if((temp1+temp2)%N != mod){
+						arr[j].add(temp2);
+						continue;
+					}
+					res.add(temp1);
+					res.add(temp2);
+					return res;
+				}
+				arr[i].add(temp1);
+			}
+			return res;
+		}
+
+		List<Integer> res3 = get(count/2, mod/2);
+		List<Integer> res4 = get(count/2, mod/2);
+		if(res3.isEmpty() || res4.isEmpty()) {
+			for(int i:res3) arr[i%N].add(i);
+			for(int i:res4) arr[i%N].add(i);
+		}
+		else {
+			for(int i:res4) res3.add(i);
+			return res3;
+		}
+
+		List<Integer> res5 = get(count/2, (mod+N)/2);
+		List<Integer> res6 = get(count/2, (mod+N)/2);
+		if(res5.isEmpty() || res6.isEmpty()) {
+			for(int i:res5) arr[i%N].add(i);
+			for(int i:res6) arr[i%N].add(i);
+		}
+		else {
+			for(int i:res6) res5.add(i);
+			return res5;
+		}
+
+		return new ArrayList<>();
+
+	}
+
+}
+```