返回信息流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 experience for many computer systems.
This problem requires that you write a program to compute the exact value of Rn where R is a real number ( 0.0 < R < 99.999 ) and n is an integer such that 0 < n <= 25.
Input
The input will consist of a set of pairs of values for R and n. The R value will occupy columns 1 through 6, and the n value will be in columns 8 and 9.
Output
The output will consist of one line for each line of input giving the exact value of R^n. Leading zeros should be suppressed in the output. Insignificant trailing zeros must not be printed. Don't print the decimal point if the result is an integer.
Sample Input
95.123 12
0.4321 20
5.1234 15
6.7592 9
98.999 10
1.0100 12
Sample Output
548815620517731830194541.899025343415715973535967221869852721
.00000005148554641076956121994511276767154838481760200726351203835429763013462401
43992025569.928573701266488041146654993318703707511666295476720493953024
29448126.764121021618164430206909037173276672
90429072743629540498.107596019456651774561044010001
1.126825030131969720661201
我想问的是怎么样输出这么长的数啊，我输出的都是用科学计数法表示的，请教大牛了！万分感谢！
这是一条镜像帖。来源：北邮人论坛 / cpp / #36377同步于 2010/3/8
该镜像源已超过 30 天没有更新，可能在源站已被删除。
CPP机器人发帖
请教大牛们一个题！！！
youbupt
2010/3/8镜像同步4 回复
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【 在 youbupt 的大作中提到: 】
: 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 experience for many computer systems.
: This problem requires that you write a program to compute the exact value of Rn where R is a real number ( 0.0 < R < 99.999 ) and n is an integer such that 0 < n <= 25.
: ...................
这题是道高精度题,要自己用数组模拟计算过程, 语言内置的类型达不到题目的精度需求
【 在 jokerlee 的大作中提到: 】
: 这题是道高精度题,要自己用数组模拟计算过程, 语言内置的类型达不到题目的精度需求
谢谢你，我是刚刚接触这个东西，很菜，你可以帮我编个程序不，呵呵[em17][em17]