勇敢的炮灰

摘要： 点击打开链接Blue JeansTime Limit:1000MSMemory Limit:65536KTotal Submissions:10243Accepted:4347DescriptionThe Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousands of contributors to map how the Earth was populated.As 阅读全文

摘要： 点击打开链接Spell checkerTime Limit:2000MSMemory Limit:65536KTotal Submissions:16970Accepted:6223DescriptionYou, as a member of a development team for a new spell checking program, are to write a module that will check the correctness of given words using a known dictionary of all correct words in all the 阅读全文

摘要： 点击打开链接Numbers That CountTime Limit:1000MSMemory Limit:10000KTotal Submissions:17922Accepted:5940Description"Kronecker's Knumbers" is a little company that manufactures plastic digits for use in signs (theater marquees, gas station price displays, and so on). The owner and sole employee 阅读全文