#![allow(unused_macros)]
macro_rules! input {
    (source = $s:expr, $($r:tt)*) => {
        let mut iter = $s.split_whitespace();
        let mut next = || { iter.next().unwrap() };
        input_inner!{next, $($r)*}
    };
    ($($r:tt)*) => {
        let stdin = std::io::stdin();
        let mut bytes = std::io::Read::bytes(std::io::BufReader::new(stdin.lock()));
        let mut next = move || -> String{
            bytes
                .by_ref()
                .map(|r|r.unwrap() as char)
                .skip_while(|c|c.is_whitespace())
                .take_while(|c|!c.is_whitespace())
                .collect()
        };
        input_inner!{next, $($r)*}
    };
}

macro_rules! input_inner {
    ($next:expr) => {};
    ($next:expr, ) => {};

    ($next:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($next, $t);
        input_inner!{$next $($r)*}
    };
}

macro_rules! read_value {
    ($next:expr, ( $($t:tt),* )) => {
        ( $(read_value!($next, $t)),* )
    };

    ($next:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($next, $t)).collect::<Vec<_>>()
    };

    ($next:expr, chars) => {
        read_value!($next, String).chars().collect::<Vec<char>>()
    };

    ($next:expr, usize1) => {
        read_value!($next, usize) - 1
    };

    ($next:expr, $t:ty) => {
        $next().parse::<$t>().expect("Parse error")
    };
}


macro_rules! chmax {
    ($a: expr, $b: expr) => {
        if $a < $b [
            $a = $b;
        ]
    }
}

macro_rules! min {
    ($x: expr) => ($x);
    ($x: expr, $($z: expr),+) => (::std::cmp::min($x, min!($($z),*)));
}
macro_rules! max {
    ($x: expr) => ($x);
    ($x: expr, $($z: expr),+) => (::std::cmp::max($x, max!($($z),*)));
}

fn gcd(a: usize, b: usize) -> usize {
    if b == 0 {
        return a
    }
    gcd(b, a % b)
} 

fn main() {
    input! {
        n: usize,
        a: [usize; n],
    }
    let mut c = vec![];
    for x in a {
        if x != 0 {
            c.push(x);
        }
    }
    let k = c.len();
    if k == 0 {
        println!("Yes");
        return;
    }
    c.sort();
    let mut d = vec![];
    for i in 1..k {
        d.push(c[i] - c[i-1]);
    }
    let cnt = d.iter().filter(|&x| *x == 0).count();
    if cnt > 0 {
        if cnt == k-1 {
            println!("Yes");
        } else {
            println!("No");
        }
        return;
    }

    let g = d.iter().fold(0, |g, x| gcd(g, *x));
    let v = d.iter().fold(0, |tot, x| tot + x / g - 1);

    if v <= n - k {
        println!("Yes");
    } else {
        println!("No");
    }
}