MIN Z 36200XA1 + 36200XA2 + 36200XA3 + 36200XA4 + 36200XA5 + 36200XA6 + 36200XB1 + 36200XB2 + 36200XB3 + 36200XB4 + 36200XB5 + 36200XB6 + 200IA1 + 200IA2 + 200IA3 + 200IA4 + 200IA5 + 200IA6 + 200IB1 + 200IB2 + 200IB3 + 200IB4 + 200IB5 + 200IB6

st

XA1 - IA1=400

XB1 - IB1=500

XA2 + IA1 - IA2 = 600

XB2 + IB1 - IB2 = 550

XA3 + IA2 - IA3 = 500

XB3 + IB2 - IB3 = 550

XA4 + IA3 - IA4 = 400

XB4 + IB3 - IB4 = 500

XA5 + IA4 - IA5 = 650

XB5 + IB4 - IB5 = 500

XA6 + IA5 - IA6 = 500

XB6 + IB5 - IB6 = 550

IA1 + IB1 < 2500

IA2 + IB2 < 2500

IA3 + IB3 < 2500

IA4 + IB4 < 2500

IA5 + IB5 < 2500

IA6 + IB6 < 2500

0.675XA1 + 0.675XB1 > 540

0.675XA1 + 0.675XB1 < 900

0.674XA2 + 0.675XB2 > 540

0.674XA2 + 0.675XB2 < 900

0.675XA3 + 0.675XB3 > 540

0.675XA3 + 0.675XB3 < 900

0.675XA4 + 0.675XB4 > 540

0.675XA4 + 0.675XB4 < 900

0.675XA5 + 0.675XB5 > 540

0.675XA5 + 0.675XB5 < 900

0.675XA6 + 0.675XB6 > 540

0.675XA6 + 0.675XB6 < 900