摘要:
ExponentiationTime Limit:1000MSMemory Limit:10000KB64bit IO Format:%I64d & %I64uSubmitStatusPracticePOJ 1251DescriptionThe Head Elder of the tropical ... 阅读全文
摘要:
HighwaysPOJ 2485so that it will be possible to drive between any pair of towns without leaving the highway system. Flatopian towns are numbered from 1... 阅读全文