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fool2fish / dragon-book-exercise-answers

Compilers Principles, Techniques, & Tools (purple dragon book) second edition exercise answers. 编译原理（紫龙书）第2版习题答案。

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3.7.2 (1) right~?

gaocegege opened this issue · comments

commented

The answer is -start->{0}-a->{0,1}-a->{0,1,2}-b->{0,2,3}-b->{0,2,3}, and my solution is -start->{0}-a->{0,1}-a->{0,1,2}-b->{0,1,2,3}-b->{0,1,2,3}