KNZRHXR2WX67NFKXH4UAV5OIRDQST5LEWI5FFIHBAH77WZ4D7E2QC
COIAEA6FLZUK76MGKEUCIKS74PBFAZIE7VQR55SDCPPO2KA3FSBAC
fn main() { println!("Hello, world!");}
fn main() {
println!("Hello, world!");
}