diff --git "a/03do-new30/202507/16 BOJ G5 \352\262\275\354\237\201\354\240\201 \354\240\204\354\227\274.md" "b/03do-new30/202507/16 BOJ G5 \352\262\275\354\237\201\354\240\201 \354\240\204\354\227\274.md"
new file mode 100644
index 00000000..6976f227
--- /dev/null
+++ "b/03do-new30/202507/16 BOJ G5 \352\262\275\354\237\201\354\240\201 \354\240\204\354\227\274.md"	
@@ -0,0 +1,75 @@
+```java
+import java.util.*;
+import java.io.*;
+
+public class Main {
+    static int N, K, S, X, Y;
+    static int[][] arr;
+    static int[] dr = {0, 0, -1, 1};
+    static int[] dc = {-1, 1, 0, 0};
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        StringTokenizer st = new StringTokenizer(br.readLine());
+        N = Integer.parseInt(st.nextToken());
+        K = Integer.parseInt(st.nextToken());
+        arr = new int[N+1][N+1];
+        for (int i = 1; i <= N; i++) {
+            st = new StringTokenizer(br.readLine());
+            for (int j = 1; j <= N; j++) {
+                arr[i][j] = Integer.parseInt(st.nextToken());
+            }
+        }
+        st = new StringTokenizer(br.readLine());
+        S = Integer.parseInt(st.nextToken());
+        X = Integer.parseInt(st.nextToken());
+        Y = Integer.parseInt(st.nextToken());
+        br.close();
+
+        // bfs
+        bfs();
+        System.out.println(arr[X][Y]);
+
+    }
+    private static void bfs() {
+        PriorityQueue<int[]> pq = new PriorityQueue<>(new Comparator<int[]>() { // (바이러스가 퍼진 시간, 바이러스 번호, r, c)
+            @Override
+            public int compare(int[] o1, int[] o2) {
+                if (Integer.compare(o1[0], o2[0]) == 0) {
+                    return Integer.compare(o1[1], o2[1]);
+                } else {
+                    return Integer.compare(o1[0], o2[0]);
+                }
+            }
+        });
+
+        for (int i = 1; i <= N; i++) {
+            for (int j = 1; j <= N; j++) {
+                if (arr[i][j] > 0) {
+                    pq.offer(new int[] {0, arr[i][j], i, j});
+                }
+            }
+        }
+
+        while (!pq.isEmpty()) {
+            int[] info = pq.poll();
+            int curTime = info[0];
+            int curVirus = info[1];
+            int r = info[2];
+            int c = info[3];
+
+            if (curTime == S) continue;
+            for (int i = 0; i < 4; i++) {
+                int nr = r + dr[i];
+                int nc = c + dc[i];
+                if (nr < 1 || nr > N || nc < 1 || nc > N) {
+                    continue;
+                }
+                if (arr[nr][nc] > 0) continue;
+                arr[nr][nc] = curVirus;
+                pq.offer(new int[] {curTime + 1, curVirus, nr, nc});
+            }
+        }
+    }
+
+}
+```