#include <stdlib.h>

/**
 * @author: Hendrik Werner
 */

typedef struct Position {
	int row;
	int col;
} Position;

int main() {
	return EXIT_SUCCESS;
}

#include <stdlib.h>

/**
 * @author: Hendrik Werner
 */

int main() {
	return EXIT_SUCCESS;
}

--- 
+++ 
@@ -4,6 +4,11 @@
  * @author: Hendrik Werner
  */
 
+typedef struct Position {
+	int row;
+	int col;
+} Position;
+
 int main() {
 	return EXIT_SUCCESS;
 }
Define a struct to represent 2d positions.
