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.
Check to see if a Sudoku Puzzle is Solved
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radius of a spherical planet
Multiply to the limit?
Given a square and a circle, please decide whether the square covers more area.
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