For real numbers $x$ and $y,$ find all possible values of
\[\lfloor x + y \rfloor - \lfloor x \rfloor - \lfloor y \rfloor.\]Enter all possible values, separated by commas.
Question:
For real numbers $x$ and $y,$ find all possible values of
\[\lfloor x + y \rfloor - \lfloor x \rfloor - \lfloor y \rfloor.\]Enter all possible values, separated by commas.
Answer:
Let's think step by step.

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0,1
For real numbers $x$ and $y,$ find all possible values of
\[\lfloor x + y \rfloor - \lfloor x \rfloor - \lfloor y \rfloor.\]Enter all possible values, separated by commas.
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