model:sets: ef/1..7/:Qi; el/1..7/:Bj; links(ef,el):Xij,Cij,Hij,Rij;endsetsdata: Rij=0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0; Hij=0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0; Cij=0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0; Qi= ,1, 1, 1, 1, 1, 0; Bj=0, 1, 1, 1, 1, 1, ;enddata
min=@sum(links(i,j):Xij*Cij); L=1000000; @for(ef(i):@sum(links(i,j):Rij*Xij)=Qi);@for(el(j):@sum(links(i,j):Rij*Xij)=Bj);@sum(links(i,j):Hij*Xij)=@sum(links(i,j):Cij*Xij);Q1=@sum(links(i,j):Hij*Xij);B7=@sum(links(i,j):Cij*Xij);@for(links(i,j):@bin(Xij)); !限制Xsi是0-1变量;End采用了破解版lingo11.0求解,但是总是提示无解,实际是有解。
求教!!!