摘要:
Ubiquitous ReligionsTime Limit: 5000MSMemory Limit: 65536KTotal Submissions: 22601Accepted: 11134DescriptionThere are so many different religions in t... 阅读全文
摘要:
Parallelogram CountingTime Limit: 5000MSMemory Limit: 65536KTotal Submissions: 5749Accepted: 1934DescriptionThere are n distinct points in the plane, ... 阅读全文
摘要:
Radar Installation Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island 阅读全文