I have a constraint problem that i need to resolve, but i did not how know to model the problem:
I have 11 employees, i will name them from a to k {a,b,c,d,e,f,g,h,i,j,k}.
I have a small company that can only receive a maximum of 8 employees.
how can I divide these employees in group in order to go to the company knowing that:
a, b, c, and d must go together at least 1 time in 10 days.
g, e, and f must go together at least 1 time in 10 days.
h, i, j, and k must go together at least 1 time in 10 days.
and h, i, j, k, c, b, must go together at least 1 time in 10 days.
Furthermore every employee must see every one of his colleagues in 10 days period.
the objective is how to divide these employees on 10 days.
I didn't know how to model these constraints in order to solve the problem