Which year from the 20th century reads the same when it is written upside down? For which 19th century year doesthis happen as well?

Which year from the 20th century reads the same when it is written u

1.	Which year from the 20th century reads the same when it is written upside down? For which 19th century year doesthis happen as well?
Answer» PLEASE MARK me a BRAINLIEST please help me to go next LEVEL please help me