Given the coefficients of a quadratic equation, write a function that gives the output y='RealDifferent' if the roots are real and different, y='RealEqual' if the roots are real and equal, and y='Complex' if the roots are complex.
Very nice solution!!
Reverse Run-Length Encoder
First non-zero element in each column
sum of non-primes
Area of a triangle
Ratio between sum of primer numbers and non-prime numbers
Ratio between sum of primes and sum of factors
Check if is a square
Double the next!
Alternating 1´s and 0´s in a matrix
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