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[lingo] find the shortest path problem of undirected graph
2022-07-01 06:49:00 【Embedded workplace】
Catalog
1、 Problem description


2、 problem solving
model:
sets:
cities/1..11/;
roads(cities,cities):w,x;
endsets
data:
w=0;
enddata
calc:
w(1,2)=2;w(1,3)=8;w(1,4)边栏推荐
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