锘??xml version="1.0" encoding="utf-8" standalone="yes"?>精品国产乱码久久久久久浪潮,青草久久久国产线免观,999久久久免费国产精品播放http://www.shnenglu.com/vontroy/archive/2010/10/02/128300.htmlVontroyVontroySat, 02 Oct 2010 06:00:00 GMThttp://www.shnenglu.com/vontroy/archive/2010/10/02/128300.htmlhttp://www.shnenglu.com/vontroy/comments/128300.htmlhttp://www.shnenglu.com/vontroy/archive/2010/10/02/128300.html#Feedback0http://www.shnenglu.com/vontroy/comments/commentRss/128300.htmlhttp://www.shnenglu.com/vontroy/services/trackbacks/128300.html浠g爜錛?br />
import java.util.*;
import java.math.*;

public class Main{
    
public static void main( String args[] )
    
{
        Scanner in 
= new Scanner( System.in );
        
int cnt = 0;
        BigInteger fib1, fib2;
        BigInteger fla1, fla2;
        
while( in.hasNext() )
        
{
            fib1 
= BigInteger.valueOf(1);
            fib2 
= BigInteger.valueOf(2);
            
            fla1 
= in.nextBigInteger();
            fla2 
= in.nextBigInteger();
            
if( fla1.equals(BigInteger.valueOf(0)) && fla2.equals(BigInteger.valueOf(0))) break;
            
            cnt 
= 0;
            
            
whiletrue )
            
{
                
if( fib1.compareTo(fla1) >= 0 && fib1.compareTo(fla2) <= 0 ) cnt++;
                
if( fib2.compareTo(fla1) >= 0 && fib2.compareTo(fla2) <= 0 ) cnt++;
                
if( fib1.compareTo(fla2) > 0 || fib2.compareTo(fla2) > 0 ) break;
                fib1 
= fib1.add(fib2);
                fib2 
= fib2.add(fib1);
            }

            System.out.println( cnt );
        }

    }

}


Vontroy 2010-10-02 14:00 鍙戣〃璇勮
]]>
POJ 1001 Exponentiation http://www.shnenglu.com/vontroy/archive/2010/05/26/116341.htmlVontroyVontroyTue, 25 May 2010 23:30:00 GMThttp://www.shnenglu.com/vontroy/archive/2010/05/26/116341.htmlhttp://www.shnenglu.com/vontroy/comments/116341.htmlhttp://www.shnenglu.com/vontroy/archive/2010/05/26/116341.html#Feedback0http://www.shnenglu.com/vontroy/comments/commentRss/116341.htmlhttp://www.shnenglu.com/vontroy/services/trackbacks/116341.htmlExponentiation
Time Limit: 500MS Memory Limit: 10000K
Total Submissions: 68964 Accepted: 16146

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
铏界劧鏁堢巼浣庣偣鍎匡紝浣嗕唬鐮侀潪甯哥畝鍗曪紝瀹規槗瀹炵幇錛岀湡姝f瘮璧涜繕鏄緢濂界敤鐨勩傘傘?br />
import java.io.*;
import java.util.*;
import java.math.*;

public class Main{
    public static void main( String args[] )
    {
        BigDecimal num;
        int n;
        String r;
        Scanner cin = new Scanner(System.in);
        
        while(cin.hasNextBigDecimal())
        {
            num = cin.nextBigDecimal();
            n = cin.nextInt();
            
            num = num.pow(n);
            r = num.stripTrailingZeros().toPlainString();//BigDecimal.toPlainString 閬垮厤杈撳嚭鏃朵駭鐢熺瀛﹁鏁版硶褰㈠紡
            if(r.startsWith("0."))
                r = r.substring(1);
            System.out.println(r);
        }
    }
}


Vontroy 2010-05-26 07:30 鍙戣〃璇勮
]]>
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