wind-wing

Warm up Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Problem Description 　　N planets are connected by M bidirectional channels that allow instant transporta

Network Time Limit: 5000MS Memory Limit: 65536K Description A network administrator manages a large network. The network consists of N computers and M links between pairs of computers. Any pair o

Network of Schools Time Limit: 1000MS Memory Limit: 10000K Description A number of schools are connected to a computer network. Agreements have been developed among those schools: each school mai

Caocao's Bridges Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Caocao was defeated by Zhuge Liang and Zhou Yu in the battle of Chibi. But

Strongly connected Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Give a simple directed graph with N nodes and M edges. Please tell me t

Network Time Limit: 1000MS Memory Limit: 10000K Description A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by intege