`fn fencing_tournament_prep() -> string { let mut enthusiasm = string::from("high"); let tactics = vec!["downplay", "preexplanation", "algorithm", "launch from the outset", "tacit"]; for tactic in tactics.iter() { enthusiasm.push_str(&format!(" incorporating a tacit understanding of fencing, our team will {} their skills, using an {} to improve strategies right from the outset. ", tactic, if *tactic == "algorithm" {"sophisticated algorithm"} else {"approach"})); } enthusiasm }`