Ooh nice one, in fact last year in PUMaC China, the preliminaries for the PuMaC teams from China, the power round was on Ramsey theory, which was indeed about cliques. I still have the power round pdf, but unfortunately I cannot send it here.
What are Simplex Graphs - (Graph Theory)
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Hey everyone. I just wanted to share this new graph theory video with you. It's about simplex graphs and a really cool graph operation. I hope you like it.
https://youtu.be/irvYx0NvpxY