Buggy python submission (verdict: Runtime Error):
from collections import defaultdict, deque, Counter
from heapq import heappush, heappop, heapify
import math
import bisect
import random
from itertools import permutations, accumulate, combinations, product
import sys
import string
from bisect import bisect_left, bisect_right
from math import factorial, ceil, floor
from operator import mul
from functools import reduce
from operator import mul


sys.setrecursionlimit(2147483647)
INF = 10 ** 20
def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def I(): return int(sys.stdin.buffer.readline())
def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split()
def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8')
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def LSR(n): return [LS() for i in range(n)]
def SRL(n): return [list(S()) for i in range(n)]
def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)]
mod = 998244353


n = I()
m = SR(n)
A = []
L = 0
R = 0
for b in m:
    l = 0
    r = 0
    m = deque()
    flg = 0
    for a in b:
        if m and m[-1] == '(' and a == ')':
            m.pop()
            r -= 1
        elif a == '(':
            m += ['(']
            r += 1
        else:
            l += 1
    A += [(l, r, r - l)]
    L += l
    R += r


class Segtree:
    def __init__(self, A, ide_ele, segfunc, initialize=True):
        self.n = len(A)
        self.size = 2 ** (self.n - 1).bit_length()
        self.ide_ele = ide_ele
        self.segfunc = segfunc
        if initialize:
            self.data = [ide_ele] * self.size + A + [ide_ele] * (self.size - self.n)
            for i in range(self.size - 1, 0, -1):
                self.data[i] = self.segfunc(self.data[2 * i], self.data[2 * i + 1])
        else:
            self.data = [ide_ele] * (2 * self.size)

    def update(self, k, x):
        k += self.size
        self.data[k] = x
        while k:
            k = k >> 1
            self.data[k] = self.segfunc(self.data[2 * k], self.data[2 * k + 1])

    def query(self, l, r):
        L, R = l + self.size, r + self.size
        s = self.ide_ele
        while L < R:
            if R & 1:
                R -= 1
                s = self.segfunc(s, self.data[R])
            if L & 1:
                s = self.segfunc(s, self.data[L])
                L += 1
            L >>= 1
            R >>= 1
        return s

if L != R:
    print('No')
else:
    A.sort()
    seg = Segtree([(INF, INF, INF) for i in range(n)], (INF, INF, INF), min)
    ret = 0
    res = 0
    idx = -1
    for i in range(n):
        while idx < n and A[idx + 1][0] <= res:
            idx += 1
            seg.update(idx, A[idx])
        q, ql, qr = seg.query(0, ret + 1)
        if q == INF:
            print('No')
            exit()
        ret += q
        res = max(res, ret)
    print('Yes')









Fixed submission:
from collections import defaultdict, deque, Counter
from heapq import heappush, heappop, heapify
import math
import bisect
import random
from itertools import permutations, accumulate, combinations, product
import sys
import string
from bisect import bisect_left, bisect_right
from math import factorial, ceil, floor, cos, radians, pi, sin
from operator import mul
from functools import reduce
from operator import mul


sys.setrecursionlimit(2147483647)
INF = 10 ** 13
def LI(): return list(map(int, sys.stdin.buffer.readline().split()))
def I(): return int(sys.stdin.buffer.readline())
def LS(): return sys.stdin.buffer.readline().rstrip().decode('utf-8').split()
def S(): return sys.stdin.buffer.readline().rstrip().decode('utf-8')
def IR(n): return [I() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
def LSR(n): return [LS() for i in range(n)]
def SRL(n): return [list(S()) for i in range(n)]
def MSRL(n): return [[int(j) for j in list(S())] for i in range(n)]

n = I()
A = []
B = []
for _ in range(n):
    s = S()
    ret = 0
    ret2 = 0
    for i in s:
        if ret and i == ')':
            ret -= 1
        elif i == '(':
            ret += 1
        else:
            ret2 += 1
    if ret2 > ret:
        A += [(ret, ret2)]
    else:
        B += [(ret, ret2)]

A.sort()
B.sort(key=lambda x:x[1], reverse=True)
L = A + B
now = 0
for x, y in L:
    if x > now:
        print('No')
        exit()
    now = now - x + y

if now:
    print('No')
else:
    print('Yes')