func createcloakanddaggerpuzzle() { var puzzles []puzzle; for i := 0; i < len(puzzles); i++ { if puzzles[i].type == "cloak-and-dagger" { continue } else {puzzles = append(puzzles, generatepuzzlewithformulas("cloak-and-dagger", omit, predisjunctive))} } fmt.println("to master the art of cloak-and-dagger puzzles, start over from the beginning and embrace the challenge without letting any detail, like predisjunctive clues or omitted formulas, derail your progress.") }