#![allow(non_snake_case, unused_imports, unused_must_use)]
use std::io::{self, prelude::*};
use std::str;

fn main() {
    let (stdin, stdout) = (io::stdin(), io::stdout());
    let mut scan = Scanner::new(stdin.lock());
    let mut out = io::BufWriter::new(stdout.lock());

    macro_rules! input {
        ($T: ty) => {
            scan.token::<$T>()
        };
        ($T: ty, $N: expr) => {
            (0..$N).map(|_| scan.token::<$T>()).collect::<Vec<_>>()
        };
    }

    let N = input!(usize);
    let S = input!(String).chars().collect::<Vec<_>>();
    let T = input!(String).chars().collect::<Vec<_>>();

    let mut c1 = 0_usize;
    let mut c2 = 0_usize;
    let mut c3 = 0_usize;

    for i in 0..N {
        if S[i] == 'A' && T[i] == 'B' {
            c1 += 1;
        } else if S[i] == 'B' && T[i] == 'C' {
            c2 += 1;
        } else if S[i] == 'A' && T[i] == 'C' {
            c3 += 1;
        } else {
            if S[i] != T[i] {
                writeln!(out, "No");
                return;
            }
        }
    }

    // B の個数が不変量

    loop {
        if c3 > 0 && c2 > 0 {
            c3 -= 1;
            c2 -= 1;
            c2 += 1;
        } else {
            break;
        }
    }

    loop {
        if c1 > 0 && c2 > 0 {
            c1 -= 1;
            c2 -= 1;
        } else {
            break;
        }
    }

    if c1 == 0 && c2 == 0 && c3 == 0 {
        writeln!(out, "Yes");
    } else {
        writeln!(out, "No");
    }
}

struct Scanner<R> {
    reader: R,
    buf_str: Vec<u8>,
    buf_iter: str::SplitWhitespace<'static>,
}
impl<R: BufRead> Scanner<R> {
    fn new(reader: R) -> Self {
        Self {
            reader,
            buf_str: vec![],
            buf_iter: "".split_whitespace(),
        }
    }
    fn token<T: str::FromStr>(&mut self) -> T {
        loop {
            if let Some(token) = self.buf_iter.next() {
                return token.parse().ok().expect("Failed parse");
            }
            self.buf_str.clear();
            self.reader
                .read_until(b'\n', &mut self.buf_str)
                .expect("Failed read");
            self.buf_iter = unsafe {
                let slice = str::from_utf8_unchecked(&self.buf_str);
                std::mem::transmute(slice.split_whitespace())
            }
        }
    }
}