I understand the problem but not the tests
It seems like the water content halves every ~69 minutes. But the first sentence about 100% and 100 minutes are very confusing. If it is exponential decay, then water should never reach 0.
Project Euler: Problem 5, Smallest multiple
peta to nano (x-ray)
Rotate a Matrix by 90 degrees
Make a Star Pyramid
area of an annulus
Sorted highest to lowest?
Multiply a column by a row
Given n, create n random numbers such that their standard deviation is also n.
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