diff --git "a/khj20006/202502/11 BOJ P5 \353\254\274\354\225\275.md" "b/khj20006/202502/11 BOJ P5 \353\254\274\354\225\275.md"
new file mode 100644
index 00000000..a98be617
--- /dev/null
+++ "b/khj20006/202502/11 BOJ P5 \353\254\274\354\225\275.md"	
@@ -0,0 +1,122 @@
+```java
+
+import java.util.*;
+import java.io.*;
+
+class Node {
+	int cnt;
+	String ingredient;
+	Node(int cnt, String ingredient){
+		this.cnt = cnt;
+		this.ingredient = ingredient;
+	}
+}
+
+class Main {
+	
+	// IO field
+	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+	static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+	static StringTokenizer st;
+
+	static void nextLine() throws Exception {st = new StringTokenizer(br.readLine());}
+	static int nextInt() {return Integer.parseInt(st.nextToken());}
+	static long nextLong() {return Long.parseLong(st.nextToken());}
+	static void bwEnd() throws Exception {bw.flush();bw.close();}
+	
+	// Additional field
+	static final int INF = 1000000001;
+	
+	static int N, M;
+	static HashMap<String, Integer> price = new HashMap<>();
+	static String[] newIngredients;
+	static List<Node>[] expressions;
+	static boolean[] clear;
+	
+	public static void main(String[] args) throws Exception {
+		
+		ready();
+		solve();
+	
+		bwEnd();
+	}
+	
+	static void ready() throws Exception{
+
+		nextLine();
+		N = nextInt();
+		M = nextInt();
+		for(int i=0;i<N;i++) {
+			nextLine();
+			price.put(st.nextToken(), nextInt());
+		}
+		
+		newIngredients = new String[M];
+		expressions = new List[M];
+		clear = new boolean[M];
+		for(int i=0;i<M;i++) {
+			String[] temp1 = br.readLine().split("=");
+			newIngredients[i] = temp1[0];
+			
+			String[] temp2 = temp1[1].split("\\+");
+			expressions[i] = new ArrayList<>();
+			for(int j=0;j<temp2.length;j++) {
+				int cnt = Integer.parseInt(temp2[j].substring(0,1));
+				String ingredient = temp2[j].substring(1,temp2[j].length());
+				expressions[i].add(new Node(cnt, ingredient));
+			}
+		}
+		
+	}
+	
+	static void solve() throws Exception{
+
+		boolean change;
+		
+		do {
+			
+			change = false;
+			for(int i=0;i<M;i++) {
+				boolean allIngredientExists = true;
+				for(Node node : expressions[i]) {
+					allIngredientExists &= price.containsKey(node.ingredient);
+				}
+				if(!allIngredientExists) continue;
+				int res = 0;
+				for(Node node : expressions[i]) {
+					if(res >= INF) break;
+					int value = price.get(node.ingredient);
+					for(int k=0;k<node.cnt;k++) {
+						if(res >= INF) {
+							res = INF;
+							break;
+						}
+						res += value;
+					}
+				}
+				if(price.containsKey(newIngredients[i])) {
+					if(res < price.get(newIngredients[i])) {
+						price.put(newIngredients[i], res);
+						change = true;
+
+					}
+				}
+				else {
+					price.put(newIngredients[i], res);
+					change = true;
+				}
+				
+				
+			}
+			
+		}while(change);
+		
+		if(price.containsKey("LOVE")) bw.write(price.get("LOVE")+"\n");
+		else bw.write("-1");
+		
+	}
+	
+	
+}
+
+```