We study the optimization of the initial state. route (a permutation of indices). and track in an extremal problem connected with visiting a finite system of megalopolises subject to precedence constraints where the travel cost functions may depend on the set of (pending) tasks. This problem statement is xemplified by the task to dismantle a system of radiating elements in case of eme... https://chefesquipmenters.shop/product-category/disposable-bowls/