#![allow(unused_imports, unused_macros, dead_code)]

macro_rules! min {
    (.. $x:expr) => {{
        let mut it = $x.iter();
        it.next().map(|z| it.fold(z, |x, y| min!(x, y)))
    }};
    ($x:expr) => ($x);
    ($x:expr, $($ys:expr),*) => {{
        let t = min!($($ys),*);
        if $x < t { $x } else { t }
    }}
}
macro_rules! max {
    (.. $x:expr) => {{
        let mut it = $x.iter();
        it.next().map(|z| it.fold(z, |x, y| max!(x, y)))
    }};
    ($x:expr) => ($x);
    ($x:expr, $($ys:expr),*) => {{
        let t = max!($($ys),*);
        if $x > t { $x } else { t }
    }}
}
macro_rules! ewriteln {
    ($($args:expr),*) => { let _ = writeln!(&mut std::io::stderr(), $($args),*); };
}
macro_rules! trace {
    ($x:expr) => { ewriteln!(">>> {} = {:?}", stringify!($x), $x) };
    ($($xs:expr),*) => { trace!(($($xs),*)) }
}
macro_rules! put {
    (.. $x:expr) => {{
        let mut it = $x.iter();
        if let Some(x) = it.next() { print!("{}", x); }
        for x in it { print!(" {}", x); }
        println!("");
    }};
    ($x:expr) => { println!("{}", $x) };
    ($x:expr, $($xs:expr),*) => { print!("{} ", $x); put!($($xs),*) }
}

const M: i64 = 1_000_000_007;

fn level(s: String) -> (i64, i64) {
    let mut r = 0;
    let mut rmin = 0;
    for c in s.chars() {
        match c {
            '(' => r += 1,
            ')' => r -= 1,
            _ => {}
        }
        rmin = min!(rmin, r);
    }
    (rmin, r)
}

fn main() {
    let mut sc = Scanner::new();
    let n: usize = sc.cin();
    let ps: Vec<String> = sc.vec(n);

    let mut ls = vec![];
    let mut rs = vec![];

    for p in ps {
        let (rmin, r) = level(p);
        if r >= 0 {
            ls.push((rmin, r));
        } else {
            rs.push((rmin, r));
        }
    }

    ls.sort_by_key(|&(rmin, r)| (rmin, r));
    ls.reverse();
    rs.sort_by_key(|&(rmin, r)| (rmin - r, -r));
    // rs.reverse();

    let mut cur = 0;
    let mut ans = "Yes";

    for &(rmin, r) in ls.iter() {
        if cur + rmin >= 0 && cur + r >= 0 {
            cur += r;
        } else {
            ans = "No";
            break;
        }
    }

    for &(rmin, r) in rs.iter() {
        if cur + rmin >= 0 && cur + r >= 0 {
            cur += r;
        } else {
            ans = "No";
            break;
        }
    }

    if cur != 0 {
        ans = "No"
    }
    put!(ans);
}

use std::collections::VecDeque;
use std::io::{self, Write};
use std::str::FromStr;

struct Scanner {
    stdin: io::Stdin,
    buffer: VecDeque<String>,
}
impl Scanner {
    fn new() -> Self {
        Scanner {
            stdin: io::stdin(),
            buffer: VecDeque::new(),
        }
    }
    fn cin<T: FromStr>(&mut self) -> T {
        while self.buffer.is_empty() {
            let mut line = String::new();
            let _ = self.stdin.read_line(&mut line);
            for w in line.split_whitespace() {
                self.buffer.push_back(String::from(w));
            }
        }
        self.buffer.pop_front().unwrap().parse::<T>().ok().unwrap()
    }
    fn chars(&mut self) -> Vec<char> {
        self.cin::<String>().chars().collect()
    }
    fn vec<T: FromStr>(&mut self, n: usize) -> Vec<T> {
        (0..n).map(|_| self.cin()).collect()
    }
}


Measured memory_bytes: 64676