摘要:
IntervalsTime Limit:2000MSMemory Limit:65536KTotal Submissions:20779Accepted:7863DescriptionYou are given n closed, integer intervals [ai, bi] and n i... 阅读全文
摘要:
LayoutTime Limit:1000MSMemory Limit:65536KTotal Submissions:6574Accepted:3177DescriptionLike everyone else, cows like to stand close to their friends ... 阅读全文