diff --git "a/khj20006/202508/01 BOJ G1 \355\206\265\354\213\240\354\206\214.md" "b/khj20006/202508/01 BOJ G1 \355\206\265\354\213\240\354\206\214.md"
new file mode 100644
index 00000000..c75bf41a
--- /dev/null
+++ "b/khj20006/202508/01 BOJ G1 \355\206\265\354\213\240\354\206\214.md"	
@@ -0,0 +1,134 @@
+```java
+import java.util.*;
+import java.io.*;
+
+class IOController {
+    BufferedReader br;
+    BufferedWriter bw;
+    StringTokenizer st;
+
+    public IOController() {
+        br = new BufferedReader(new InputStreamReader(System.in));
+        bw = new BufferedWriter(new OutputStreamWriter(System.out));
+        st = new StringTokenizer("");
+    }
+
+    String nextLine() throws Exception {
+        String line = br.readLine();
+        st = new StringTokenizer(line);
+        return line;
+    }
+
+    String nextToken() throws Exception {
+        while (!st.hasMoreTokens()) nextLine();
+        return st.nextToken();
+    }
+
+    int nextInt() throws Exception {
+        return Integer.parseInt(nextToken());
+    }
+
+    long nextLong() throws Exception {
+        return Long.parseLong(nextToken());
+    }
+
+    double nextDouble() throws Exception {
+        return Double.parseDouble(nextToken());
+    }
+
+    void close() throws Exception {
+        bw.flush();
+        bw.close();
+    }
+
+    void write(String content) throws Exception {
+        bw.write(content);
+    }
+
+}
+
+public class Main {
+
+    static IOController io;
+
+    //
+
+    static int N, M, K;
+    static int[][] UL, UR, DL, DR;
+    static boolean[][] res;
+
+    public static void main(String[] args) throws Exception {
+
+        io = new IOController();
+
+        init();
+        solve();
+
+        io.close();
+
+    }
+
+    static void init() throws Exception {
+
+        N = io.nextInt();
+        M = io.nextInt();
+        K = io.nextInt();
+        UL = new int[N+2][M+2];
+        UR = new int[N+2][M+2];
+        DL = new int[N+2][M+2];
+        DR = new int[N+2][M+2];
+        res = new boolean[N+2][M+2];
+        while(K-->0) {
+            int x = io.nextInt();
+            int y = io.nextInt();
+            int w = io.nextInt();
+            UL[x][y] = w+1;
+            UR[x][y] = w+1;
+            DL[x][y] = w+1;
+            DR[x][y] = w+1;
+        }
+
+    }
+
+    static void solve() throws Exception {
+
+        for(int i=1;i<=N;i++) for(int j=1;j<=M;j++) {
+            if(UR[i][j] > 0) {
+                res[i][j] = true;
+                UR[i+1][j] = Math.max(UR[i+1][j], UR[i][j]-1);
+                UR[i][j+1] = Math.max(UR[i][j+1], UR[i][j]-1);
+            }
+        }
+
+        for(int i=1;i<=N;i++) for(int j=M;j>=1;j--) {
+            if(UL[i][j] > 0) {
+                res[i][j] = true;
+                UL[i+1][j] = Math.max(UL[i+1][j], UL[i][j]-1);
+                UL[i][j-1] = Math.max(UL[i][j-1], UL[i][j]-1);
+            }
+        }
+
+        for(int i=N;i>=1;i--) for(int j=1;j<=M;j++) {
+            if(DR[i][j] > 0) {
+                res[i][j] = true;
+                DR[i-1][j] = Math.max(DR[i-1][j], DR[i][j]-1);
+                DR[i][j+1] = Math.max(DR[i][j+1], DR[i][j]-1);
+            }
+        }
+
+        for(int i=N;i>=1;i--) for(int j=M;j>=1;j--) {
+            if(DL[i][j] > 0) {
+                res[i][j] = true;
+                DL[i-1][j] = Math.max(DL[i-1][j], DL[i][j]-1);
+                DL[i][j-1] = Math.max(DL[i][j-1], DL[i][j]-1);
+            }
+        }
+
+        int ans = 0;
+        for(int i=1;i<=N;i++) for(int j=1;j<=M;j++) ans += res[i][j] ? 1 : 0;
+        io.write(ans + "\n");
+
+    }
+
+}
+```