Traceable
Such digraph ?is called traceable. For example, it is defined as such in the paper http://www.ams.org/bull/1976-82-01/S0002-9904-1976-13955-9/S0002-9904-1976-13955-9.pdf
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2 | added 151 characters in body; added 2 characters in body | ||
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Traceable digraph? |
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