diff --git "a/suyeun84/202502/19 BOJ G5 \354\236\245\352\265\260.md" "b/suyeun84/202502/19 BOJ G5 \354\236\245\352\265\260.md"
new file mode 100644
index 00000000..5a19eaa9
--- /dev/null
+++ "b/suyeun84/202502/19 BOJ G5 \354\236\245\352\265\260.md"	
@@ -0,0 +1,69 @@
+```java
+import java.util.*;
+import java.io.*;
+
+public class Main {
+	static Position king;
+	public static void main(String[] args) throws Exception {
+		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+		StringTokenizer st = new StringTokenizer(br.readLine());
+		
+		int[][] dir = new int[][] {{-3,-2},{-3,2},{3,-2},{3,2},{2,-3},{-2,-3},{-2,3},{2,3}};
+		Position sang;
+		boolean[][] visited = new boolean[10][9];
+		
+		sang = new Position(Integer.parseInt(st.nextToken()), Integer.parseInt(st.nextToken()), 0);
+		st = new StringTokenizer(br.readLine());
+		king = new Position(Integer.parseInt(st.nextToken()), Integer.parseInt(st.nextToken()), 0);
+		
+		Queue<Position> q = new LinkedList<>();
+		q.add(sang);
+		visited[sang.y][sang.x] = true;
+		while(!q.isEmpty()) {
+			Position curr = q.poll();
+			for (int[] d : dir) {
+				int ny = curr.y + d[0];
+				int nx = curr.x + d[1];
+				if (ny >= 10 || ny < 0 || nx >= 9 || nx < 0 || visited[ny][nx]) continue;
+				if (check(d, curr)) continue;
+				if (ny == king.y && nx == king.x) {
+					System.out.println(curr.m+1);
+					return;
+				}
+				q.add(new Position(ny, nx, curr.m+1));
+				visited[ny][nx] = true;
+			}
+		}
+		System.out.println(-1);
+	}
+	static boolean check(int[] d, Position curr) {
+		if (Math.abs(d[0]) == 2) {
+			int ny = curr.y;
+			int nx = curr.x + d[1]/3;
+			if(ny == king.y && nx == king.x) return true;
+			ny += d[0]/2;
+			nx += d[1]/3;
+			if(ny == king.y && nx == king.x) return true;
+		} else {
+			int ny = curr.y + d[0]/3;
+			int nx = curr.x;
+			if(ny == king.y && nx == king.x) return true;
+			ny += d[0]/3;
+			nx += d[1]/2;
+			if(ny == king.y && nx == king.x) return true;
+		}
+		return false;
+	}
+	
+	static class Position {
+		int y;
+		int x;
+		int m;
+		public Position(int y, int x, int m) {
+			this.y = y;
+			this.x = x;
+			this.m = m;
+		}
+	}
+}
+```