摘要：
C. Cinema time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Moscow is hosting a major inte 阅读全文
摘要：
Best Cow Fences Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 11175 Accepted: 3666 Description Farmer John's farm consists of a long row 阅读全文