Andrewid the Android is a galaxy-known detective. Now he is preparing a defense against a possible attack by hackers on a major computer network. In this network are n vertices, some pairs of vertices are connected by m undirected channels. It is pla…
Street Directions Time Limit: 3000ms Memory Limit: 131072KB This problem will be judged on UVALive. Original ID: 541264-bit integer IO format: %lld Java class name: Main According to the Automobile Collision Monitor (ACM), most fatal traffic a…
Road Construction Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10141 Accepted: 5031 Description It's almost summer time, and that means that it's almost summer construction time! This year, the good people who are in charge of the r…