A well known example is the Touring Salesman issue: provided a list of towns, along with the times to have from any city to another, in addition to a time limit, a possible Resolution would become a list of towns in the buy the salesman visits them, and it https://financefeeds.com/solana-cardano-ada-or-remittix-which-one-should-you-own-as-we-come-towards-the-end-of-january/