UVa 10507: Waking up brain simplified problem statement: There are several areas of the brain, each of which is connected to other areas of the brain. All the regions but 3 are “asleep”, but if a region is connected to 3 awake regions for a year, that region wakes up. Given the connections between various parts of the brain and the 3 regions that are initially awake, determine how long the entire brain takes to wake up.