Given g (acceleration due to gravity) and desired altitude x, find the minimum ground velocity of a cannon ball to reach x.
Only one value of g for all test cases?
"Minimum ground velocity" means minimum speed when fired.
Remove any row in which a NaN appears
Implement a ROT13 cipher
Back to basics 22 - Rotate a matrix
Who invented zero?
Back to basics - mean of corner elements of a matrix
Predicting life and death of a memory-less light bulb
peta to nano (x-ray)
Multiply a column by a row
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