Answers

2016-04-24T10:02:25+08:00
-(1-2-4+10+[2+6+3(4+5(-3)+{-5-2})] -(1-2-4+10+[2+6+3(-18)] -(1-2-4+10+(2+6-54)) -(1-2-4+10-46) -(11-52) -(41) 41
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