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4 votes

Interesting unanswered questions on CS.SE

I nominate this question: Filling bins with balls The question can be seen as an assignment problem to SAT with only 2 literals for each variable, one negated and the other positive. The question ...
rotia's user avatar
  • 101
1 vote

Interesting unanswered questions on CS.SE

Flow graph that requires pushing back flow in Ford Fulkerson This asks whether there is a flow network where, to find the maximum flow, Ford-Fulkerson must push back flow at some point. Or, is it ...
D.W.'s user avatar
  • 12.1k

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