For the Street Network Shown Below, Which Graph Would Be
For the street network shown below, which graph would be most useful for routing a garbage truck? Assume all streets are two-way and that passing down a street once would be sufficient to collect from both sides.
The map below shows the territory for a parking control officer. The dots represent parking meters that need to be checked. Which graph would be useful for finding an efficient route?
In the graph below, find the largest number of paths from A to G that do not have any edges in common.
It is possible to construct a graph such that the sum of all valences is odd.