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Shortest solution (so far) that keeps to the spirit of the challenge. Code is also easy to read.
Another short solution that keeps to the spirit of the challenge.
Extract leading non-zero digit
Project Euler: Problem 1, Multiples of 3 and 5
Is A the inverse of B?
Determine Whether an array is empty
Make roundn function
Legend of Zelda - Rupee Count (Compact)
Word Search Solver
Divisible by 4
Divisible by n, Composite Divisors
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