I accidently deleted my Week 4 Programming Assignment files in Jupyter Dashboard

Please help me out I can’t access my assignments or anything, I didn’t read the instructions to get the new files carefully and ended up deleting all my week 4(Transformers) files in Coursera Jupyter Dashboard.

Anyone please tell me what to do, I keep getting “404 Not Found” in Jupyter when I try to access my Assignment Notebook.

MONIKA YADAV(https://www.coursera.org/learn/nlp-sequence-models/profiles/4871a8cec7d4e4d7b5a956ce7ae8e935)

Sorry. I worked it out, I got the latest versions of files from Help!