hdu 1063 Exponentiation】的更多相关文章

求实数的幂,这个用C++写的话有点长,但是用Java写就非常方便了…… );            System.out.println(an);        }    }}…
//大数继续,额,要吐了. Problem 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 r…
Problem 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 yo…
分析:大实数乘方计算. #include<iostream> #include<string> using namespace std; struct BigReal //高精度实数 { int len; //长度 int num[10000]; int point; //小数点位置 BigReal() { len=1; point=0; memset(num,0,sizeof(num)); } }; bool Read(BigReal& a) //读入一个大实数 { st…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1063 思路:最近刚学了java,然后就迫不及待想试试java写大数的好处了,呵呵,果然是很方便啊! import java.math.BigDecimal; import java.util.*; import java.io.*; public class Main { public static void main(String[] args){ Scanner cin=new Scanner(…
这道题目莫名其妙的wa,又莫名其妙的过了. import java.util.Scanner; import java.math.BigDecimal; public class Main { public static void main(String[] args) { Scanner cin = new Scanner(System.in); while (cin.hasNext()) { BigDecimal br = cin.nextBigDecimal(); int n = cin.…
HDU 1000 A + B Problem  I/O HDU 1001 Sum Problem  数学 HDU 1002 A + B Problem II  高精度加法 HDU 1003 Maxsum  贪心 HDU 1004 Let the Balloon Rise  字典树,map HDU 1005 Number Sequence  求数列循环节 HDU 1007 Quoit Design  最近点对 HDU 1008 Elevator  模拟 HDU 1010 Tempter of th…
  HDU1002   A + B Problem II [题意]大数相加 [链接]http://acm.hdu.edu.cn/showproblem.php?pid=1002 Sample Input 2 1 2 112233445566778899 998877665544332211   Sample Output Case 1: 1 + 2 = 3 Case 2: 112233445566778899 + 998877665544332211 = 1111111111111111110…
学下java 的大数该怎么用>< hdu 1023 Train Problem II 求 卡特兰 数 诶...不记得卡特兰数的我眼泪掉下来 第一次用 java 大数 有点激动...>< import java.io.*; import java.util.*; import java.math.BigInteger; public class test{ public static void main(String args[]){ BigInteger[] a = ]; a[]…
Scanner cin = new Scanner(new BufferedInputStream(System.in)); 这样定义Scanner类的对象读入数据可能会快一些! 参考这个博客继续补充内容:http://blog.csdn.net/lmyclever/article/details/6408980 1. 单元变量常用大数操作: import java.util.Scanner; import java.math.*; public class Main{ public stati…