Exercise

Countries of affiliation

We saw in the last exercise that countries can be associated with a laureate as their country of birth and as their country of death. For each prize a laureate received, they may also have been affiliated with an institution at the time, located in a country.

Instructions

100 XP

Determine the number of distinct countries recorded as part of an affiliation for laureates' prizes. Save this as count.

Take Hint (-30 XP)