use proconio::{input, marker::Chars};

fn main() {
    input! {
        _n: usize,
        s: Chars,
    }

    println!(
        "UEC{}",
        ((0..s.len()).find(|&i| s[i] == 'c').unwrap() + 1..s.len())
            .map(|i| s[i])
            .collect::<String>()
    );
}