fn main() {
    let stdin = std::io::read_to_string(std::io::stdin()).unwrap();
    let mut stdin = stdin.split_ascii_whitespace();

    let n: usize = stdin.next().unwrap().parse().unwrap();
    let m: u32 = stdin.next().unwrap().parse().unwrap();
    let c: Vec<u32> = (0..n)
        .map(|_| stdin.next().unwrap().parse().unwrap())
        .collect();

    use std::io::Write;
    std::io::stdout()
        .write_all(output(solve(m, c)).as_bytes())
        .unwrap();
}

fn solve(m: u32, mut c: Vec<u32>) -> usize {
    c.sort_unstable();
    let c = c;

    let mut sum = 0;
    c.into_iter()
        .take_while(|&c| {
            sum += c;
            sum <= m
        })
        .count()
}

fn output(ans: usize) -> String {
    ans.to_string() + "\n"
}