## Rotational Years

#### Problem

If you write the year using the digits , the year was a special year because it read the same upside-down. How many years since the birth of Christ have had this property?

Problem ID: 41 (Apr 2001) Difficulty: 1 Star

If you write the year using the digits , the year was a special year because it read the same upside-down. How many years since the birth of Christ have had this property?

Problem ID: 41 (Apr 2001) Difficulty: 1 Star