--- /dev/null
+#include "ex_aux.h"
+#include "memory.h"
+struct Node {
+ int data;
+ struct Node *next;
+ struct Node *prev;
+};
+
+int main(int argc, char **argv) {
+ initializemmap();
+ struct Node * head = 0;
+ (struct Node *) malloc(sizeof (struct Node));
+ head->prev=0;
+ head->next=0;
+ for(int i=0;i<300;i++) {
+ struct Node * tmp =(struct Node *) malloc(sizeof (struct Node));
+ tmp->next=head;
+ head->prev=tmp;
+ head=tmp;
+ }
+
+ for(int j=0;j<600;j++) {
+#include "ex.cc"
+ }
+
+}