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This looks like the Post Correspondence Problem at first glance: https://en.m.wikipedia.org/wiki/Post_correspondence_problem https://en.m.wikipedia.org/wiki/Pos
by dblotsky 7y ago
This looks like the Post Correspondence Problem at first glance: https://en.m.wikipedia.org/wiki/Post_correspondence_problem https://en.m.wikipedia.org/wiki/Post_correspondence_problem.
- saagarjha 7y agoIt’s similar, but in this case the decision is removed as it is given that a solution exists.