Using Lingo to solve salary distribution problems

The code solved with lingo is as follows:

Model
! With lingo to solve the problem of salary distribution, five people each have a different job;
Sets:
var/1..5/;
Link (var,var): c,x;
Endsets
Data
C= 3 8 2 10 3
8 7 2) 9 7
6 4 2) 7 4
8 4 2) 3 5
9 10 6 9 10;
Enddata
min= @sum (link:c*x);
@for (Var (i):
@sum (Var (j): X (I,J)) =1);
@for (Var (j):
@sum (Var (i): x (I,J)) =1);
@for (Link: @bin (x));!x11,x12,.., x15,x21,x22,.., x25,..
x51,x52,.., x55 are 0-1 variables;
End

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The results are as follows:

The explanations are as follows:

That is, a 5th job, b do 3rd job, C do 2nd work, Ding do 4th work, E do 1th work,

The total salary is at least 210,000 yuan.