21754_AmbiguousResu

The ACM (Advanced Cosmos Monitor) recorded a set of messages transmitted by alien race of Space Invaders. Unfortunately, the antenna used for recording only handles lower frequencies representing numbers and two arithmetical operators in space-invaderian language, while all parentheses (corresponding to a high frequency) were lost.

Since numbers are important for those 8-bit creatures, we really need to know what number ranges these messages belong to — please, write a program that can do this for us!

Input contains several legal arithmetical expressions, each expression on a separate line. Each expression consists only of non-negative integers x_i (0 ≤ x_i ≤ 100) and binary operators "+" and "*". The expression starts with a number, then the operators and numbers alternate, and the last element is a number. Each expression contains P numbers (1 ≤ P ≤ 100) and P-1 operators. There are no parentheses, no other operators, no unary operator, etc.

The last input expression is followed by a line containing the single word "END".

For each input line (not counting the final END), output one line containing the minimum and maximum values (separated by a single space) that are achievable by adding parentheses to the input in a way that forms a legal expression and computing the result of that expression.

For example, the minimum value for 2+1 * 0 input is achieved by (2+1) * 0 and the maximum value is achieved by 2 + (1 * 0). Therefore, you should print "0 2".

It is guaranteed that for any placement of parentheses, the value of each parenthesis will be less then 2⁶³. This means that also the maximal result will be between 0 and 2⁶³-1, inclusive.

2+1*0
3+2*5+1*7+16
0
END

0 2
36 690
0 0