31 Dec
2012
31 Dec
'12
7:49 a.m.
4, 3, 2, 1, 0.!!! The expression above shows a countdown for the New Year. Using ALL of the thirteen symbols (substituting parentheses for the commas), rearrange them to form a mathematical expression which equals 2013. Any number of the basic arithmetic operations [+, -, x, /] may be used. R. Wainwright