could someone explain the different between g and f in this problem? don't all the glasses get filled in the bottom level?
Chris, the problem states (in bold font) that "water only spills outward" and therefore not all glasses are necessarily filled.
Sum all integers from 1 to 2^n
letter yes yes & letter no no
Is the Point in a Circle?
Sum of logarithms
Factorizing a number into a given number of factors
Sorting integers by their digits (Level 3)
Number construction III
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