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发表于 2005-8-20 03:14:36
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<>model:<BR>sets:<BR>worker/1..5/;<BR>job/A,B,C,D,E/;<BR>links(worker,job):efficy,arrange;<BR>endsets<BR>max=@sum(links: efficy*arrange);<BR>@for(worker(I):<BR> @sum(job(J):arrange(I,J))=1);<BR>@for(job(J):<BR> @sum(worker(I):arrange(I,J))=1);<BR>@for(linksbin(arrange));<BR>data:<BR>efficy=2 3 4 1 7<BR> 3 4 2 5 6<BR> 2 5 3 4 1<BR> 5 2 3 2 5<BR> 3 7 6 2 4;<BR>enddata<BR>end<BR> </P>
<>答案</P>
<>Global optimal solution found at iteration: 0<BR> Objective value: 28.00000</P>
<P><BR> Variable Value Reduced Cost<BR> EFFICY( 1, A) 2.000000 0.000000<BR> EFFICY( 1, B) 3.000000 0.000000<BR> EFFICY( 1, C) 4.000000 0.000000<BR> EFFICY( 1, D) 1.000000 0.000000<BR> EFFICY( 1, E) 7.000000 0.000000<BR> EFFICY( 2, A) 3.000000 0.000000<BR> EFFICY( 2, B) 4.000000 0.000000<BR> EFFICY( 2, C) 2.000000 0.000000<BR> EFFICY( 2, D) 5.000000 0.000000<BR> EFFICY( 2, E) 6.000000 0.000000<BR> EFFICY( 3, A) 2.000000 0.000000<BR> EFFICY( 3, B) 5.000000 0.000000<BR> EFFICY( 3, C) 3.000000 0.000000<BR> EFFICY( 3, D) 4.000000 0.000000<BR> EFFICY( 3, E) 1.000000 0.000000<BR> EFFICY( 4, A) 5.000000 0.000000<BR> EFFICY( 4, B) 2.000000 0.000000<BR> EFFICY( 4, C) 3.000000 0.000000<BR> EFFICY( 4, D) 2.000000 0.000000<BR> EFFICY( 4, E) 5.000000 0.000000<BR> EFFICY( 5, A) 3.000000 0.000000<BR> EFFICY( 5, B) 7.000000 0.000000<BR> EFFICY( 5, C) 6.000000 0.000000<BR> EFFICY( 5, D) 2.000000 0.000000<BR> EFFICY( 5, E) 4.000000 0.000000<BR> ARRANGE( 1, A) 0.000000 -2.000000<BR> ARRANGE( 1, B) 0.000000 -3.000000<BR> ARRANGE( 1, C) 0.000000 -4.000000<BR> ARRANGE( 1, D) 0.000000 -1.000000<BR> ARRANGE( 1, E) 1.000000 -7.000000<BR> ARRANGE( 2, A) 0.000000 -3.000000<BR> ARRANGE( 2, B) 0.000000 -4.000000<BR> ARRANGE( 2, C) 0.000000 -2.000000<BR> ARRANGE( 2, D) 1.000000 -5.000000<BR> ARRANGE( 2, E) 0.000000 -6.000000<BR> ARRANGE( 3, A) 0.000000 -2.000000<BR> ARRANGE( 3, B) 1.000000 -5.000000<BR> ARRANGE( 3, C) 0.000000 -3.000000<BR> ARRANGE( 3, D) 0.000000 -4.000000<BR> ARRANGE( 3, E) 0.000000 -1.000000<BR> ARRANGE( 4, A) 1.000000 -5.000000<BR> ARRANGE( 4, B) 0.000000 -2.000000<BR> ARRANGE( 4, C) 0.000000 -3.000000<BR> ARRANGE( 4, D) 0.000000 -2.000000<BR> ARRANGE( 4, E) 0.000000 -5.000000<BR> ARRANGE( 5, A) 0.000000 -3.000000<BR> ARRANGE( 5, B) 0.000000 -7.000000<BR> ARRANGE( 5, C) 1.000000 -6.000000<BR> ARRANGE( 5, D) 0.000000 -2.000000<BR> ARRANGE( 5, E) 0.000000 -4.000000</P>
<P> Row Slack or Surplus Dual Price<BR> 1 28.00000 1.000000<BR> 2 0.000000 0.000000<BR> 3 0.000000 0.000000<BR> 4 0.000000 0.000000<BR> 5 0.000000 0.000000<BR> 6 0.000000 0.000000<BR> 7 0.000000 0.000000<BR> 8 0.000000 0.000000<BR> 9 0.000000 0.000000<BR> 10 0.000000 0.000000<BR> 11 0.000000 0.000000</P>
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