Local optimal solution found at iteration 21 Objective value 5000.000 Variable Value Reduced cost X11 0.000000 0.8997907 500.0000 0.000000 500.0000 0.000000 0.000000 1000.000 0.000000 R。WS1 ack or surp⊥us Dual price 5000.000 1.00000 0.000000 0.000000 500.0000 0.000000 0.000000 7.000419 3.499372 -3.501046 7.000419 -0.5999163E-02 -0.7363828E+10 990.0000 0.000000 方法三 max4.8x11+4.8x21+5.6x12+5.6x22-10x1-8x2-6x3 x21+x22<1000 0.5x11-0.5X21>0x>10; end Local optimal solution found at iteration: 21 Objective value: 5000.000 Variable Value Reduced Cost X11 0.000000 0.000000 X21 0.000000 0.8997907 X12 1500.000 0.000000 X22 1000.000 0.000000 X1 500.0000 0.000000 X2 500.0000 0.000000 X3 0.000000 0.000000 X 1000.000 0.000000 Row Slack or Surplus Dual Price 1 5000.000 1.000000 2 0.000000 0.000000 3 0.000000 0.000000 4 500.0000 0.000000 5 0.000000 7.000419 6 0.000000 3.499372 7 0.000000 -4.400837 8 0.000000 -3.501046 9 0.000000 -7.000419 10 0.000000 -0.5999163E-02 11 0.000000 -0.7363828E+10 12 990.0000 0.000000 方法三 max 4.8x11+4.8x21+5.6x12+5.6x22-10x1-8x2-6x3 st x11+x12-x<500 x21+x22<1000 0.5x11-0.5x21>0