use std::collections::HashMap; fn main() { let mut mapping = HashMap::new(); mapping.insert("Zelkova and Cherry", "1st"); mapping.insert("BANNED CONTEST", "2nd"); mapping.insert("Stray Bullet", "3rd"); mapping.insert("Early Summer Rain", "4th"); mapping.insert("Do you know Cherry Contest?", "Alpha"); let mut temp = String::new(); std::io::stdin().read_line(&mut temp).ok(); let temp = temp.trim(); println!("{}", mapping.get(&temp).unwrap()); }