随笔分类 -  大数

杭电 1063 Exponentiation
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); int n; BigDecimal a,s; while(cin.hasNextBigDecimal()) { a=cin.nextBigDecimal(); n=cin... 阅读全文
posted @ 2011-09-24 19:13 枫叶飘泪 阅读(466) 评论(0) 推荐(0)
北大（pku） 2035 Basic remains
摘要：import java.io.*;import java.math.*;import java.util.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); int a; BigInteger x,y; String str; while(cin.hasNextInt()) { a=cin.nextInt(); ... 阅读全文
posted @ 2011-09-23 21:52 枫叶飘泪 阅读(249) 评论(0) 推荐(0)
杭电 1715 大菲波数
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main{ public static void main(String args[]) { Scanner cin=new Scanner(System.in); BigInteger f[]=new BigInteger[1005]; f[1]=BigInteger.valueOf(1); f[2]=BigInteger.valueOf(1); for(int i... 阅读全文
posted @ 2011-09-23 17:28 枫叶飘泪 阅读(213) 评论(0) 推荐(0)
[转]ACM之java速成
摘要：这里指的java速成，只限于java语法，包括输入输出，运算处理，字符串和高精度的处理，进制之间的转换等，能解决OJ上的一些高精度题目。1. 输入：格式为：Scanner cin = new Scanner(new BufferedInputStream(System.in));例程：import java.io.*;importjava.math.*;import java.util.*;import java.text.*;public class Main{ publicstatic void main(String[] args) { Scanner cin... 阅读全文
posted @ 2011-09-23 17:11 枫叶飘泪 阅读(289) 评论(0) 推荐(1)
杭电 1316 How Many Fibs?
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); BigInteger f[]=new BigInteger[505]; f[1]=BigInteger.valueOf(1); f[2]=BigInteger.valueOf(2); for(int i... 阅读全文
posted @ 2011-09-23 17:00 枫叶飘泪 阅读(240) 评论(0) 推荐(0)
杭电 1047 Integer Inquiry
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); int t; t=cin.nextInt(); for(int i=1;i<=t;i++) { BigInteger a,s,b; s=BigInteger.valueO... 阅读全文
posted @ 2011-09-23 16:48 枫叶飘泪 阅读(268) 评论(0) 推荐(0)
杭电 1042 N!
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); int n; BigInteger s; while(cin.hasNextInt()) { s=BigInteger.valueOf(1); n=cin.nextInt... 阅读全文
posted @ 2011-09-23 16:34 枫叶飘泪 阅读(223) 评论(0) 推荐(0)
杭电 1002 A + B Problem II
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); int t; BigInteger a,b,c; t=cin.nextInt(); for(int i=1;i<=t;i++) { a=cin.nextBigInteger... 阅读全文
posted @ 2011-09-23 16:26 枫叶飘泪 阅读(180) 评论(0) 推荐(0)
杭电 1753 大明A+B
摘要：import java.io.*;import java.util.*;import java.math.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); BigDecimal a,b,c; while(cin.hasNextBigDecimal()) { a=cin.nextBigDecimal(); ... 阅读全文
posted @ 2011-09-21 22:47 枫叶飘泪 阅读(203) 评论(0) 推荐(0)
杭电 2054 A==B？（java）
摘要：import java.io.*;import java.math.*;import java.util.*;public class Main { public static void main(String args[]) { Scanner cin=new Scanner(System.in); BigDecimal a,b; while(cin.hasNextBigDecimal()) { a=cin.nextBigDecimal(); b=cin.nextBig... 阅读全文
posted @ 2011-09-21 22:23 枫叶飘泪 阅读(815) 评论(0) 推荐(0)
杭电 2054 A==B?
摘要：Problem DescriptionGive you two numbers A and B, if A is equal to B, you should print "YES", or print "NO".Inputeach test case contains two numbers A and B.Outputfor each case, if A is equal to B, you should print "YES", or print "NO".Sample Input1 22 23 34 3S 阅读全文
posted @ 2011-05-26 21:54 枫叶飘泪 阅读(1853) 评论(1) 推荐(0)