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.
Extract leading non-zero digit
Bottles of beer
Rotate a Matrix by 90 degrees
Flip the vector from right to left
Given an unsigned integer x, find the largest y by rearranging the bits in x
Given a number N, find the smallest prime P>N
pressure to dB?
Inner product of two vectors
swap sign sum & multiply castles
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