While I was reading Dijkstra's Algorithm I came across this algorithm(Bellman Ford's algorithm) and I was shocked to see negative weights also exist. As weights in the graph represent cost or distance how come these could be negative? I did google a lot but the answers are very confusing. Can...
I'm just curious about the civilization's architecture that Nate Drake comes upon in chapter 2 of the game? the one he and Sully find and Nate says its 2000 yrs older than Incan? Is the civilization made up by the game makers or was it actually real?