Use a deterministic finite-state automaton (FSA) engine from the TaskE00.
Create your own FSA description to check whether the string contains "0"
odd number of times.
Save it to test.arg file.

The alphabet is "0", "1".

Read strings from the standard input.
If a string is accepted by the
automaton, write YES, otherwise- write NO.

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DEADLINE: 2020-12-17 23:59:00
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