44+(36-31)= 60-(26-6)= 43-(17+3)= 84+(20-17)=
38-(37+1)= 88-(40-10)= 78-(37+3)= 31+(56-6)=
36-(35+1)= 19+(28-9)= 79+(16-6)= 50-(25+5)=
30-(17-9)= 53-(24-14)= 54-(25+5)= 38-(36-16)=
13-(2+11)= 2+(44-5)= 76+(16-12)= 83-(13-11)=
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