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.
Reverse the Words (not letters) of a String
Compute Fibonacci Number
Natural numbers in string form
Flip the vector from right to left
The sliding puzzle: 15
Sorting integers by their digits (Level 4)
Identify the sequence
Sum of logarithms
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