diff --git a/README.md b/README.md
index 6621254..c0d8fb0 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
 # processor_speed_test
-requirement: python installed in computer
+Requirement: python installed in computer
+
+S1: run projectFile.py
+S2: run projectFile2.py
+S3: run solution.py
+
+: note the time taken for execution of solution.py