Financial Management Description Larry graduated this year and finally has a job. He's making a lot of money, but somehow never seems to have enough. Larry has decided that he needs to grab hold o

Exponentiation Description Problems 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 experi

487-3279 Description Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spell a memorable word or phrase. For example, you can call the

Hangover Description How far can you make a stack of cards overhang a table? If you have one card, you can create a maximum overhang of half a card length. (We're assuming that the cards must be p

Tutor   Problem Description Lilin was a student of Tonghua Normal University. She is studying at University of Chicago now. Besides studying, she worked as a tutor teaching Chinese to Americans.

(⊙v⊙)嗯……n多天没写题解了今天开始要慢慢补上……  A-B Game Description Fat brother and Maze are playing a kind of special (hentai) game by two integers A and B. First Fat brother write an integer A on a

Moving Tables Description The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure.  The floor has 200 rooms each on the north