Extra spaces between words should be distributed as evenly as

possible. If the number of spaces on a line do not divide evenly

between words, the empty slots on the left will be assigned more

spaces than the slots on the right.

Does this mean we should assign more spaces on **left-most** slot or left slots relative to the last one?

For example we have 8 spaces and 3 slots, shall we split it into (3, 3, 2) or (4, 2, 2)? Because both seem to be evenly spited...since now we can't see test cases I don't really know which approach will pass..