Problem Description Eddy’s interest is very extensive, recently he is interested in prime number. Eddy discover the all number owned can be divided into the m...

Problem Description How far can you make a stack of cards overhang a table? If you have one card,

Input Each line will contain one integer N(1 < n < 1000000000). Process to end of file.

Problem Description Computer simulations often require random numbers. One way to generate pseudo-random numbers is via a function of the form

Problem Description Now give you two integers n m, you just tell me the m-th number after radix point in 1/n,for example n=4,the first numble after point is 2...

Problem Description In many applications very large integers numbers are required. Some of these applications are using keys for secure transmission of data, ...

Problem Description A snail is at the bottom of a 6-foot well and wants to climb to the top. The snail can climb 3 feet while the sun is up, but slides down 1...

Problem Description === Op tech briefing, 2002/11/02 06:42 CST === “The item is locked in a Klein safe behind a painting in the second-floor library. Klein ...

Problem Description Do you know Kaitou Kid? In the legend, Kaitou Kid is a master of disguise, and

Problem Description Eddy usually writes articles ,but he likes mixing the English letter uses, for example “computer science” is written frequently “coMpUtEr ...