Write these up and submit them to Canvas, the day before the lecture.

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Please include in your write up a summary/commentary of the paper:
* Simplifying and Isolating Failure-Inducing Input

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Write a two-sentence answer to each of the following questions about Delta
Debugging:
 * What is the key problem/question that programmers wish to solve/answer?
 * What would be the naive or obvious approach to solving it?
 * What is wrong with that approach?  Why doesn't it work?
 * How does Delta Debugging handle that problem?
 * Does Delta Debugging always find an optimal solution? Why or why not?

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end.