TASK DEFINITION: In this task, you are given a country name, and you need to return the numeric International Organization for Standardization (ISO) code of the given country. The codes are three-digit numbers defined by the ISO to represent countries, dependent territories, and special areas of geographical interest.
PROBLEM: Trinidad

SOLUTION: 780

PROBLEM: Réunion

SOLUTION: 638

PROBLEM: China

SOLUTION:
156