In this task, you are given a country name and you need to return the barcode prefix of the given country. A barcode prefix is a 3-digit number at the begining of all the barcodes on products from a company or country. Some countries have ranges of barcode prefixes such as, 730 - 739; in such a case, a number from within that range will be considered as a valid output.

[EX Q]: Venezuela
[EX A]: 759

[EX Q]: Brazil
[EX A]: 789

[EX Q]: United Arab Emirates
[EX A]:
629