Question: Problem 3. Let S be the set of binary strings in which every block b of Os is followed by a block of ls, whose

Problem 3. Let S be the set of binary strings in

Problem 3. Let S be the set of binary strings in which every block b of Os is followed by a block of ls, whose length is either equal to the length of b or is one greater than the length of b. (For example, the strings 1111 and 00011100111 are in S, but 00011 is not). (a) Write an unambiguous decomposition for S of the form S = AUSB, where A and B are sets of strings that are much simpler to describe than S itself. Explain why the decomposition describes S unambiguously. Problem 3. Let S be the set of binary strings in which every block b of Os is followed by a block of ls, whose length is either equal to the length of b or is one greater than the length of b. (For example, the strings 1111 and 00011100111 are in S, but 00011 is not). (a) Write an unambiguous decomposition for S of the form S = AUSB, where A and B are sets of strings that are much simpler to describe than S itself. Explain why the decomposition describes S unambiguously

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