摘要： Mountain RoadTime Limit: 10000MSMemory Limit: 65536KTotal Submits: 21Accepted: 8DescriptionIn the Franconian Switzerland, there is a narrow mountain road. With only a single lane, this is a bottleneck for two-way traffic. Your job is to schedule incoming cars at both ends so that the last car leaves 阅读全文

摘要： Circle ArtworkTime Limit: 1000MSMemory Limit: 65536KTotal Submits: 48Accepted: 6DescriptionCircle is an ancient and universal symbol of unity, wholeness, infinity, the goddess, and female power. It is referenced frequently in religion and art. In this problem, we act as a modern artist and would lik 阅读全文