Score: 200 points

Input: A text file with coordinates.

How to solve:

We put these coordinates in Google Maps in the form of (longitude, latitude). We observe that we get a city for each coordinate pair.

Below we see the cities we found with the corresponding coordinates (starting from the first coordinate in the input file):

Kyoto, Japan

Odessa, Ukraine

Dayton, United States

Istanbul, Turkey

Abu Dhabi, United Arab Emirates

Kuala Lumpur, Malaysia

_

Addis Ababa, Ethiophia

Loja, Ecuador

Amsterdam, Netherlands

Sleepy Hollow, United States

Kodiak, United States

Alexandria, Egypt

Flag Format: picoCTF{}

Flag: The first letter of each city gives us a pair of CITY_STATE

Answer: picoCTF{KODIAK_ALASKA}