摘要:
Suzhou Adventure Suzhou Adventure 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 Little Hi is taking an adventure in Suzhou now. There are N beautiful village 阅读全文
摘要:
There is a straight highway with villages alongside the highway. The highway is represented as an integer axis, and the position of each village is id 阅读全文
摘要:
Zero has an old printer that doesn't work well sometimes. As it is antique, he still like to use it to print articles. But it is too old to work for a 阅读全文