Problem Type : MAX_1D_RANGE_SUM(DP)
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
ArrayList<BigInteger> list = new ArrayList<BigInteger>();
BigInteger el, end, pro, maxPro;
end = new BigInteger("-999999");
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
el = sc.nextBigInteger();
if (el.compareTo(end) != 0) {
list.add(el);
} else {
maxPro = list.get(0);
for (int i = 0; i < list.size(); i++) {
pro = BigInteger.ONE;
for (int j = i; j < list.size(); j++) {
pro = pro.multiply(list.get(j));
maxPro = maxPro.max(pro);
}
}
System.out.println(maxPro);
list.clear();
}
}
}
}
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