diff --git a/app/main.py b/app/main.py
index a740cca7..d9388288 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,3 +1,19 @@
 class OnlineCourse:
-    # write your code here
-    pass
+    def __init__(self, name : str, description : str, weeks : int) -> None:
+        self.name = name
+        self.description = description
+        self.weeks = weeks
+
+    @staticmethod
+    def days_to_weeks(days : int) -> int:
+        if days % 7 != 0:
+            return 1 + days // 7
+        elif days % 7 == 0:
+            return int(days / 7)
+        return 0
+
+    @classmethod
+    def from_dict(cls, course_dict : dict) -> object:
+        return cls(course_dict["name"],
+                   course_dict["description"],
+                   cls.days_to_weeks(course_dict["days"]))