diff --git a/Seol-JY/202506/11 BOJ G3 ACM Craft.md b/Seol-JY/202506/11 BOJ G3 ACM Craft.md
new file mode 100644
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+++ b/Seol-JY/202506/11 BOJ G3 ACM Craft.md	
@@ -0,0 +1,79 @@
+```java
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    private static List<List<Integer>> graph;
+    private static int[] indegree, buildTime, minTime;
+    private static int N, W;
+    
+    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 T = Integer.parseInt(br.readLine());
+        
+        for (int t = 0; t < T; t++) {
+            StringTokenizer st = new StringTokenizer(br.readLine());
+            N = Integer.parseInt(st.nextToken());
+            int K = Integer.parseInt(st.nextToken());
+            
+            buildTime = new int[N + 1];
+            st = new StringTokenizer(br.readLine());
+            for (int i = 1; i <= N; i++) {
+                buildTime[i] = Integer.parseInt(st.nextToken());
+            }
+            
+            graph = new ArrayList<>();
+            for (int i = 0; i <= N; i++) {
+                graph.add(new ArrayList<>());
+            }
+            
+            indegree = new int[N + 1];
+            
+            for (int i = 0; i < K; i++) {
+                st = new StringTokenizer(br.readLine());
+                int X = Integer.parseInt(st.nextToken());
+                int Y = Integer.parseInt(st.nextToken());
+                
+                graph.get(X).add(Y);
+                indegree[Y]++;
+            }
+            
+            W = Integer.parseInt(br.readLine());
+            
+            topologicalSort();
+            bw.write(minTime[W] + "\n");
+        }
+        
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+    
+    private static void topologicalSort() {
+        Queue<Integer> queue = new LinkedList<>();
+        minTime = new int[N + 1];
+        
+        for (int i = 1; i <= N; i++) {
+            if (indegree[i] == 0) {
+                queue.offer(i);
+                minTime[i] = buildTime[i];
+            }
+        }
+        
+        while (!queue.isEmpty()) {
+            int current = queue.poll();
+            
+            for (int next : graph.get(current)) {
+                minTime[next] = Math.max(minTime[next], minTime[current] + buildTime[next]);
+                indegree[next]--;
+                
+                if (indegree[next] == 0) {
+                    queue.offer(next);
+                }
+            }
+        }
+    }
+}
+```