Strange - the test suites are not independent. I thought they normally were.
Yes Andrew, they are not. I also had to struggle with the same, when only the first input data passed and rest failed.
I can't get a way to solve this problem. Some hint?
Can't solve this either. Not even a clue on how to do it.
Hint see documentation for presistent variables
PS : last test case is evil
Finding Perfect Squares
Back to basics 4 - Search Path
Return the first and last character of a string
Parse me a Lisp
Radiation Heat Transfer — View Factors (5)
Lights Out 3 - 5x5, 6 moves
Word Distance - Sum
Divisible by 12
Dice roll - lateral faces
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