diff --git a/hello/.cs50.yml b/me/.cs50.yml
similarity index 100%
rename from hello/.cs50.yml
rename to me/.cs50.yml
diff --git a/hello/__init__.py b/me/__init__.py
similarity index 61%
rename from hello/__init__.py
rename to me/__init__.py
index c0c91a83..6f0108f5 100644
--- a/hello/__init__.py
+++ b/me/__init__.py
@@ -17,6 +17,11 @@ def emma():
     check50.run("./hello").stdin("Emma").stdout("Emma").exit()
 
 @check50.check(compiles)
-def rodrigo():
-    """responds to name Rodrigo"""
-    check50.run("./hello").stdin("Rodrigo").stdout("Rodrigo").exit()
+def inno():
+    """responds to name Inno"""
+    check50.run("./hello").stdin("Inno").stdout("Inno").exit()
+
+@check50.check(compiles)
+def kamryn():
+    """responds to name Kamryn"""
+    check50.run("./hello").stdin("Kamryn").stdout("Kamryn").exit()
diff --git a/world/.cs50.yml b/world/.cs50.yml
new file mode 100644
index 00000000..5faa89bd
--- /dev/null
+++ b/world/.cs50.yml
@@ -0,0 +1,7 @@
+check50: 
+  files: &check50_files
+    - !exclude "*"
+    - !require hello.c
+
+submit50:
+  files: *check50_files
diff --git a/world/__init__.py b/world/__init__.py
new file mode 100644
index 00000000..d22fd785
--- /dev/null
+++ b/world/__init__.py
@@ -0,0 +1,17 @@
+import check50
+import check50.c
+
+@check50.check()
+def exists():
+    """hello.c exists"""
+    check50.exists("hello.c")
+
+@check50.check(exists)
+def compiles():
+    """hello.c compiles"""
+    check50.c.compile("hello.c", lcs50=True)
+
+@check50.check(compiles)
+def world():
+    """hello.c prints \"hello, world\""""
+    check50.run("./hello").stdout("hello, world").exit()