C 12 -8 -16 -12 0 0 CB XB B-ib X X X3 X4 X5 X6 0 Xg -2 -2 -1 -4 0 1 0 L=2,K=4 0 -3 -2 -2 0[-4]01 G -12 -8 -16 -12 0 0 0 X5 -2 -2 [-1] -4 0 1 0 -12 X4 3/4 1/2 1/2 0 1 0-1/4 L=1,K=2 G -6 -2 -16 0 0 -3 -8 X2 2 2 1 4 0-1 0 L=2,K=1 -12 X4 -1/4 [-1/2]0 -2 11/2-1/4 最优解： 0 -2 0 -8 0 -2 -3 X1=1/2, -8 X2 1 0 -4 4 -1 X2=1, -12 1/2 0 4 -2 -1 1/2 X3=X40, -2 min☑14 C -12 -8 -16 -12 0 0 CB XB B -1b X1 X2 X3 X4 X5 X6 0 0 X5 X6 -2 -3 -2 -1 -4 0 1 0 -2 -2 0 ［-4］ 0 1 σ -12 -8 -16 -12 0 0 0 -12 X5 X4 -2 3/4 -2 ［-1］ -4 0 1 0 1/2 1/2 0 1 0 -1/4 σ -6 -2 -16 0 0 -3 -8 -12 X2 X4 2 -1/4 2 1 4 0 -1 0 ［-1/2］0 -2 1 1/2 -1/4 σ -2 0 -8 0 -2 -3 -8 -12 X2 X1 1 1/2 0 1 -4 4 1 -1 1 0 4 -2 -1 1/2 σ 0 0 0 -4 -4 -2 L=2，K=4 L=1，K=2 L=2，K=1 最优解： X1=1/2， X2=1， X3=X4=0, minZ=14