摘要:
该主人很懒,寻隐藏的代码 阅读全文
摘要:
使用 Google 的 CDN使用 Microsoft 的 CDN 阅读全文
摘要:
匈牙利算法是由匈牙利数学家Edmonds于1965年提出,因而得名。匈牙利算法是基于Hall定理中充分性证明的思想,它是部图匹配最常见的算法,该算法的核心就是寻找增广路径,它是一种用增广路径求二分图最大匹配的算法。-------等等,看得头大?那么请看下面的版本:通过数代人的努力,你终于赶上了剩男剩... 阅读全文
摘要:
问题 J: Eliminate zero AC时间限制:1 Sec内存限制:128 MB提交:332解决:131[提交][状态][讨论版]题目描述Lastnight,KidsubmittedaproblemformanytimesbuthegotmanyWA,soheissad.Outofsympa... 阅读全文
摘要:
问题 C: Sum?Sum!时间限制:1 Sec内存限制:128 MB提交:653解决:176[提交][状态][讨论版]题目描述Kidwanttolearnmathbetter.NowKidknowhowtocalculatethesumof1toninashorttime.Butthistime,... 阅读全文
摘要:
问题 B: a Simple Problem时间限制:1 Sec内存限制:128 MB提交:412解决:99[提交][状态][讨论版]题目描述Manypeoplethinkhhisadiaosi,buthhisaveryrichmanwhosenicknameiswenzhoutuhao,andhe... 阅读全文
摘要:
Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description A number sequence is defined as follows: f(1) = 1, f(2) = 1, f(n) = (... 阅读全文
摘要:
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uDescriptionThe ministers of the cabinet were quite upset by the message from the C... 阅读全文
摘要:
Time Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uDescriptionHiking in the mountains is seldom an easy task for most people, as it is ... 阅读全文
摘要:
Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description A message from humans to extraterrestrial intelligence was sent throu... 阅读全文