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.
Who Has the Most Change?
Return unique values without sorting
Rotate a Matrix by 90 degrees
Return 'on' or 'off'
Is this triangle right-angled?
Inner product of two vectors
radius of a spherical planet
Mr. Pyramidad & Ms. Whissy Bolower
How many jokers?
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