Pursuant to the first problem in this series, this one involves checking for divisibility by 6.
Write a function to determine if a number is divisible by 6. This can be done by checking for divisibility by 2 and divisibility by 3. If the number passes both tests, it is also divisible by 6.
Previous problem: divisible by 5. Next problem: divisible by 7.
Find the alphabetic word product
Return the first and last character of a string
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Mersenne Primes vs. All Primes
Lights Out 9 - 5x5, light-only solution? II
Lights Out 17 - 5x5, broken buttons III
Pattern Recognition 1 - Known Unit Length
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