摘要：
Octal FractionsTime Limit:1000MSMemory Limit:10000KTotal Submissions:4968Accepted:2670DescriptionFractions in octal (base 8) notation can be expressed exactly in decimal notation. For example, 0.75 in octal is 0.953125 (7/8 + 5/64) in decimal. All octal numbers of n digits to the right of the octal 阅读全文
摘要：
ExponentiationTime Limit:500MSMemory Limit:10000KTotal Submissions:87049Accepted:20682DescriptionProblems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the national debt is a taxing experience for many computer systems.Thi 阅读全文