Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 183034   Accepted: 44062 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n…

题目链接:https://cn.vjudge.net/problem/POJ-1001 以前写过一个高精度乘法,但是没有小数点,实现起来也没什么难得, 现在把代码都般过来,等会把旧电脑弄一弄,暂时就不写题解了 代码 #include <cstdio> #include <cstring> struct BigInteger{ int dot, size; char num[600]; BigInteger(int size=0, int dot=0):size(size),dot(…

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 wr…

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…

题目是POJ1001 Exponentiation  虽然是小数的幂 最终还是转化为大整数的乘法 这道题要考虑的边界情况比较多 做这道题的时候,我分析了 网上的两个解题报告,发现都有错误,说明OJ对于错误的判断还不够严厉. 对边界情况的讨论其实应该是思维严密的表现,当然这并不能表明我写的一点错误都没有,只是多多分析一下还是很有好处的. #include <iostream> #include <fstream> #include <string> #include &l…

poj1000-1009小结 poj1000-1009小结 poj1000 AB poj1001 Exponentiation poj1002 poj1003 poj1004 Financial Management poj1005 poj1006 poj1007 poj1008 poj1009 蒟蒻一枚,开始从poj做起.废了n久时间且参考有些参考大神博客才写完poj10题.但总算是写完了,小结一下. poj1000 A+B 经典题目,不解释,过. poj1001 Exponentiation…

http://poj.org/problem?id=1001 (题目链接) 题意 求实数R的n次方,要求高精度. Solution SB题Wa了一下午,直接蒯题解. 高精度,小数点以及去前导后导零很麻烦,而且题目数据很刁钻. 注意几个数据:  00.000 20  0 000.10 20  .00000000000000000001 .10000 25  .0000000000000000000000001 1 0  1 如果还要数据大话,大牛博客上有. 代码 #include<iostream…

http://poj.org/problem?id=1001 //10000000 100000 #include<iostream> #include<cstring> using namespace std; ],tts[]; /*用于处理输入,删去点,签到0,点后0,统计小数点后数的个数保存至origu */ ],ans[],t_ans[]; // t_ans存乘法运算的中间过程 int b,u,origu,BITS,origBITS; void my_pow(int x){…

Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 145642   Accepted: 35529 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n…

import java.io.*; import java.text.*; import java.util.*; import java.math.*; public class Exponentiation { public static void main(String[] args){ Scanner sc = new Scanner(new BufferedInputStream(System.in)); BigDecimal bd1, ans; DecimalFormat df =…

一. 题目 Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 156373   Accepted: 38086 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of…

高精度求幂 public static char[] exponentiation(string a,int r) { ]; string b = ""; string c = a; ; i < r-; i++) { aa = acm.Quadrature(c, a); b = ""; foreach (var item in aa) { b += item; } c = b; } return aa; }…

1.链接地址: http://poj.org/problem?id=1001 http://bailian.openjudge.cn/practice/2951 2.题目: Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 127573   Accepted: 31149 Description Problems involving the computation of exact values…

POJ做的非常好,本题就是要求一个无限位大的指数乘法结果. 要求基础:无限大数位相乘 额外要求:处理特殊情况的能力 -- 关键是考这个能力了. 所以本题的用例特别重要,再聪明的人也会疏忽某些用例的. 本题对程序健壮性的考查到达了变态级别了. 某人贴出的測试用例数据地址: http://poj.org/showmessage?message_id=76017 有了这些用例,几下调试就过了. 我关键漏了的用例: 000.10  1 000000  1 000.00  1 .00000  0 0000…

                                                           Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 132438   Accepted: 32334 Description Problems involving the computation of exact values of very large magnitude and…

Exponentiation Time Limit: 1000/500 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6973    Accepted Submission(s): 1975 Problem Description Problems involving the computation of exact values of very large magnitude…

Problem F: ExponentiationTime Limit: 1 Sec Memory Limit: 128 MBSubmit: 4 Solved: 2[Submit][Status][Web Board] [Edit] [TestData]DescriptionProblems involving the computation of exact values of very large magnitude and precision are common. For example…

http://acm.hdu.edu.cn/showproblem.php?pid=1063 Exponentiation Time Limit: 2000/500 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8076    Accepted Submission(s): 2279 Problem Description Problems involving the compu…

今天看到这道题了 poj1001 题目地址是http://bailian.openjudge.cn/practice/1001/ 英文看得懂,可是算法不明白,所以转别人的文章,留着给学生看看:乔高建(高精度) 解题思路 这道题属于高精度乘法运算,要求输入一个实数R一个指数N,求实数R的N次方,由于R有5个数位,而N又特别大,因此用C++自带的数据类型放不下.解题思路是通过数组储存每次乘积结果和底数的每一位数,按照乘法上下算式的方法,计算底数乘数数组每一位与临时结果数组的每一位的乘积,(因为算术运…

Exponentiation Time Limit: 2000/500 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10319    Accepted Submission(s): 3027 Problem Description Problems involving the computation of exact values of very large magnitud…

POJ 1001 Exponentiation 时限:500 ms   内存限制:10000 K 提交材料共计: 179923   接受: 43369 描述:求得数R( 0.0 < R < 99.999 )的n( 0 < n <= 25 )次方的精确值 样本输入 95.123 12 0.4321 20 5.1234 15 6.7592 9 98.999 10 1.0100 12 样本输出 548815620517731830194541.8990253434157159735359…

ExponentiationTime Limit: 500MS                      Memory Limit: 10000KTotal Submissions: 155886        Accepted: 37967 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, th…

Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 138526   Accepted: 33859 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n…

uva748 - Exponentiation   Exponentiation  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 pr…

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 experience for many computer systems. This problem requires…

Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 158025   Accepted: 38470 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n…

    Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 126980   Accepted: 30980 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of t…

Exponentiation Time Limit: 500MS   Memory Limit: 10000K Total Submissions: 175340   Accepted: 42341 Description Problems involving the computation of exact values of very large magnitude and precision are common. For example, the computation of the n…

Exponentiation 大数a的n次幂,直到读到EOF(文件结尾)为止,其中忽略小数后面的0 1 import java.util.*; 2 import java.math.*; 3 import java.text.*; 4 public class Main 5 { 6 public static void main(String[] args) 7 { 8 Scanner cin=new Scanner(System.in); 9 BigDecimal a; 10 int n; 1…

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…