Find the palindrome numbers (two or more digits) from 1 to n where n is the number passed to the function.
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.
Find the palindrome
Reverse the vector
Back to basics 1 - Saving
Given a 4x4 matrix, swap the two middle columns
Beginner's Problem - Squaring
Find the dimensions of a matrix
Find the square of the sum of the digits of a number
Concatenate two strings
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