ZNCNX23GPJZR5HROUWMCKDKPYFK4QWWPUHCRSDPHGVZUOWKIGHZQC
H6XH45OPVRRAAP2N4AK3DCHVVSMVQ6B3MQZYKU7YVCN4O2IJGQUQC
// I AM NOT DONE
macro_rules! my_macro { ($val:expr) => { format!("Hello {}", $val); };}
macro_rules! my_macro {
($val:expr) => {
format!("Hello {}", $val);
};
}