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.
2 b | ~ 2 b
Symmetry of vector
Beginner's Problem - Squaring
chance in percent for minimum K heads when a good coin is tossed N times?
Given a square and a circle, please decide whether the square covers more area.
Given a number N, find the smallest prime P>N
wait for me
Inner product of two vectors
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