diff --git a/thu2025kaoyan_a.c b/thu2025kaoyan_a.c
new file mode 100644
index 0000000..59f6f5c
--- /dev/null
+++ b/thu2025kaoyan_a.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+
+int n;
+int h[110][110];
+
+int main() {
+    scanf("%d", &n);
+    for (int i = 0; i < n; ++i) {
+        for (int j = 0; j < n; ++j) {
+            scanf("%d", &h[i][j]);
+        }
+    }
+
+    for (int i = 0; i < n; ++i) {
+        int li, ri, ui, di;
+        li = 0;
+        ri = 0;
+        ui = 0;
+        di = 0;
+        // li
+        int curheight = 0;
+        for (int j = 0; j < n; ++j) {
+            if (h[i][j] > curheight) {
+                li++;
+                curheight = h[i][j];
+            }
+        }
+
+        curheight = 0;
+        for (int j = n - 1; j >= 0; --j) {
+            if (h[i][j] > curheight) {
+                ri++;
+                curheight = h[i][j];
+            }
+        }
+
+        curheight = 0;
+        for (int j = 0; j < n; ++j) {
+            if (h[j][i] > curheight) {
+                ui++;
+                curheight = h[j][i];
+            }
+        }
+
+        curheight = 0;
+        for (int j = n - 1; j >= 0; --j) {
+            if (h[j][i] > curheight) {
+                di++;
+                curheight = h[j][i];
+            }
+        }
+        printf("%d %d %d %d\n", li, ri, ui, di);
+    }
+    return 0;
+}
\ No newline at end of file