摘要：In a highly developed alien society, the habitats are almost infinite dimensional space. In the history of this planet,there is an old puzzle. You hav 阅读全文

摘要：C. Naming Company time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Naming Company time 阅读全文

摘要：As we all know, Coach Gao is a talented chef, because he is able to cook M dishes in the same time. Tonight he is going to have a hearty dinner with h 阅读全文