Note that all solutions (which passed the limited test suite with small size) involving only pair-wise gcd calculations are indeed incorrect. Those solutions include the following ones: 1) min(gcd(a,min(a))); 2) min(gcd(a(1), a)); 3) min(min(bsxfun(@gcd,a,a.'))); To eliminate these incorrect solutions, please simply add a test case with a = [21 15 35].
Is A the inverse of B?
Wrapping the Tower of Pisa
Detect a number and replace with two NaN's
Test if two numbers have the same digits
Find and replaces spaces from a input string with *
Simple spirometer - find your lung capacity from the number and size of soap bubbles in one breath
Acid and water
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