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.
Project Euler: Problem 10, Sum of Primes
Vectorize the digits of an Integer
Calculate the derivative of a polynomial
Divide by 4
surface of a spherical planet
How to subtract?
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