Problem asks for palindromes starting at 1, but test cases start at 100.
Now it goes down to 10, but wouldn't single digits be considered palindromes as well?
Additional test cases were added and the description slightly enhanced.
surface of a spherical planet
Is A the inverse of B?
07 - Common functions and indexing 6
Reverse a matrix
Square the input
Find the dimensions of a matrix
Concatenate two strings
Convert a number to its Roman representation
Find the area of the four walls
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