摘要：
A -最大子段和Time Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uDescriptionGiven a sequence a[1],a[2],a[3]......a[n], your job is to calcula... 阅读全文
摘要：
C -CTime Limit:3000MSMemory Limit:0KB64bit IO Format:%lld & %lluDescriptionAssume the coasting is an infinite straight line. Land is in one side of co... 阅读全文