can anyone please check why this code is giving wrong answers. I've checked
the solutions each of them uses recursion to solve the problem.
http://code.google.com/codejam/contest/32016/dashboard#s=p2
import java.io.*;
import java.math.*;
import java.util.*;
public class Main {
public static void main (String args[]) throws Exception
{ BufferedReader in = new BufferedReader(new FileReader("C:\\downloads\\
c-small-practice.in"));
BufferedWriter out = new BufferedWriter(new FileWriter("C:\\downloads\\
c-output.in"));
int t = Integer.parseInt(in.readLine());
BigDecimal x = new BigDecimal(Math.sqrt(5));
x = x.add(BigDecimal.valueOf(3));
System.out.println(x.toString());
for (int i=1;i<=t;i++)
{ int n = Integer.parseInt(in.readLine());
BigDecimal bd ;
bd = x;
bd = bd.pow(n);
// System.out.println(bd);
// System.out.println(bd.toBigInteger());
Formatter fmt = new Formatter();
fmt.format("%03d",bd.toBigInteger());
// System.out.println(fmt);
StringBuilder sb = new StringBuilder(fmt.toString());
// System.out.println(sb.substring(sb.length()-3,sb.length()));
out.write("Case #"+i+": "+sb.substring(sb.length()-3,sb.length()));
out.newLine();
}
out.close();
}
}
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