diff --git "a/Ukj0ng/202601/23 BOJ G2 \354\232\260\354\210\230 \353\247\210\354\235\204.md" "b/Ukj0ng/202601/23 BOJ G2 \354\232\260\354\210\230 \353\247\210\354\235\204.md"
new file mode 100644
index 00000000..0f944e81
--- /dev/null
+++ "b/Ukj0ng/202601/23 BOJ G2 \354\232\260\354\210\230 \353\247\210\354\235\204.md"	
@@ -0,0 +1,58 @@
+```
+import java.io.*;
+import java.util.*;
+
+public class Main {
+    private static final BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+    private static final BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+    private static List<Integer>[] graph;
+    private static int[][] dp;
+    private static int[] nodes;
+    private static int N;
+
+    public static void main(String[] args) throws IOException {
+        init();
+        DFS(1, -1);
+
+        bw.write(Math.max(dp[1][0], dp[1][1]) + "\n");
+        bw.flush();
+        bw.close();
+        br.close();
+    }
+
+    private static void init() throws IOException {
+        N = Integer.parseInt(br.readLine());
+        StringTokenizer st = new StringTokenizer(br.readLine());
+
+        graph = new List[N+1];
+        dp = new int[N+1][2];
+        nodes = new int[N+1];
+
+        for (int i = 1; i <= N; i++) {
+            graph[i] = new ArrayList<>();
+            nodes[i] = Integer.parseInt(st.nextToken());
+        }
+
+        for (int i = 0; i < N-1; i++) {
+            st = new StringTokenizer(br.readLine());
+            int U = Integer.parseInt(st.nextToken());
+            int V = Integer.parseInt(st.nextToken());
+
+            graph[U].add(V);
+            graph[V].add(U);
+        }
+    }
+
+    private static void DFS(int current, int parent) {
+        dp[current][0] = nodes[current];
+        dp[current][1] = 0;
+        for (int next : graph[current]) {
+            if (next == parent) continue;
+            DFS(next, current);
+
+            dp[current][0] += dp[next][1];
+            dp[current][1] += Math.max(dp[next][0], dp[next][1]);
+        }
+    }
+}
+```