(-1)³-(1-1/2)÷3×[3-(-3)²]
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(-1)³-(1-1/2)÷3×[3-(-3)²](-1)³-(1-1/2)÷3×[3-(-3)²](-1)³-(1-1/2)÷3×[3-(-3)&#
(-1)³-(1-1/2)÷3×[3-(-3)²]
(-1)³-(1-1/2)÷3×[3-(-3)²]
(-1)³-(1-1/2)÷3×[3-(-3)²]
-1-1╱6×（-6）
-1+1
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