diff --git a/main.cpp b/main.cpp
index 43dc336..983f734 100644
--- a/main.cpp
+++ b/main.cpp
@@ -14,4 +14,8 @@ int main (int argc, char* argv[]) {
    list_init(&freelist, memory, N);
    // print the freelist
    list_print(&freelist);
+   //TODO: Create producer, transformer, and consumer
+   //TODO: Create POSIX shared memory, and put memory, freelist, list1, list2 in it
+   //TODO: Use pthreads to split execution
+   //TODO: Implement a semaphore solution to the problem
 }