摘要：
NEUOJ第1155题，Mysterious Organization（题目链接）。Mysterious OrganizationDescriptionGFW had intercepted billions of illegal links successfully. It has much more effect. Today, GFW intercepted a message of a mysterious organization. This mysterious organization package the message in legitimate URL.To find.. 阅读全文
摘要：
杭电OJ第4255题，A Famous Grid（题目链接）。A Famous GridProblem DescriptionMr. B has recently discovered the grid named "spiral grid".Construct the grid like the following figure. (The grid is actually infinite. The figure is only a small part of it.)Considering traveling in it, you are free to any ce 阅读全文
摘要：
杭电OJ第4256题，The Famous Clock（题目链接）。The Famous ClockProblem DescriptionMr. B, Mr. G and Mr. M are now in Warsaw, Poland, for the 2012’s ACM-ICPC World Finals Contest. They’ve decided to take a 5 hours training every day before the contest. Also, they plan to start training at 10:00 each day since th.. 阅读全文
摘要：
杭电OJ第4245题，A Famous Music Composer（题目链接）。A Famous Music ComposerProblem DescriptionMr. B is a famous music composer. One of his most famous work was his set of preludes. These 24 pieces span the 24 musical keys (there are musically distinct 12 scale notes, and each may use major or minor tonality).. 阅读全文
摘要：
杭电OJ第4247题，A Famous ICPC Team（题目链接）。A Famous ICPC TeamProblem DescriptionMr. B, Mr. G, Mr. M and their coach Professor S are planning their way to Warsaw for the ACM-ICPC World Finals. Each of the four has a square-shaped suitcase with side length Ai (1 ≤ i ≤ 4) respectively. They want to pack the.. 阅读全文