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【多选题】
源行是x1-(5/3)x4+(7/3)x5=8/3,x1要求是非负整数,高莫雷约束是 ( )
A.
-(1/3)x4-(1/3)x5<= -2 /3
B.
-x4-x5<=-2< /div>
C.
x4+x5-s=2
D.
s-(1/3)x4-(1/3)x5=-(2/3)
E.
x4+x5+s=2
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