Subtractive Geography


The flavor text hints at Two Bits. Every country present can be associated with a value in Two Bits based on its ISO 3166 alpha-2 code. Subtracting the codes on the right from the codes on their left, as suggested by the title, yields A1Z26.

Country A: Code: Number: Country B: Code: Number: Letter:
Tanzania TZ 20 Denmark DK 1 S
United Kingdom GB 50 Belize BZ 30 T
Peru PE 45 Algeria DZ 44 A
The Congo CG 83 Barbados BB 65 R
Bhutan BT 28 Czechia CZ 24 D
Togo TG 17 Kenya KE 12 E
Georgia GE 42 Portugal PT 19 W