first commit

aicrowd.json

 {
   "challenge_id": "data-purchasing-challenge-2022",
   "authors": [
-    "aicrowd-username"
+    "gaurav_singhal"
   ],
   "description": "Description about your submission (optional)",
   "license": "MIT",

requirements.txt

+aicrowd-cli
 click==8.0.3
 imageio==2.14.1
 jinja2==3.0.3