@@ -0,0 +1,18 @@
+#include <cstdio>
+
+using namespace std;
+const int L = 200;
+char map[L][L + 1];
+int main() {
+ int s, n, m;
+ scanf("%d", &s);
+ while (s--) {
+ scanf("%d %d", &n, &m);
+ for (int i = 0; i < n; i++) scanf("%s", map[i]);
+ }
+ return 0;
+}
