Buggy python submission (verdict: Runtime Error):
# **************************************************************************** #
#                                                                              #
#                                            __   __ .____  .__  __.  ____     #
#    F-bracketSequencing.py                 |  | |  ||  _ \ |  \/  | /    |    #
#                                           |  | |  || |_| || \  / ||  ,--'    #
#    By: ayahyao <y.anas1997@gmail.com>     |  | |  ||  __/ | |\/| ||  |       #
#                                           |  `-'  || |    | |  | ||  `--.    #
#    Created: 2020/05/10 18:38 by Anas       \_____/ |_|    |_|  |_| \____|    #
#    Updated: 2020/05/10 18:40 by Anas                                         #
#                                                                              #
# **************************************************************************** #

def     process(tab, beginning, end):
    total = beginning
    for i in tab:
        if (i[1] > total or total + i[0] < 0):
            return ("No")
        total += i[0]
    if (total == end):
        return ("Yes")
    return ("No")

def     parsing(N):
    beginning, ending = 0,0
    clean = 0
    total = 0
    tab = []

    for i in range(N):
        s = input()
        before, after = 0, 0
        for j in s:
            if (j == '('):
                after += 1
            elif (j == ')'):
                if (after > 0):
                    after -= 1
                else:
                    before += 1
        if (before == 0 and after > 0):
            beginning += after
        elif (after == 0 and before > 0):
            ending += before
        elif (before > 0 or after > 0):
            tab.append((after - before, before, after))
        else:
            clean += 1
        total += before - after
    tab = sorted(tab)[::-1]
    return tab, total, beginning, ending


N  = int(input())
tab, total, beginning, ending = parsing(N)
if (total == 0 and N == 1):
    res = "Yes"
elif ((total != 0) or ((min(beginning, ending) == 0 and clean == 0) 
                 or (max(beginning, ending) == 0 and clean == 1))):
    res = "No"
else:
    res = process(tab, beginning, ending)
print(res)


Fixed submission:









def     process(tab, first, end):
    #print(tab)
    #print(first, end)
    total = first
    for i in tab:
        if (i[1] > total):
            return ("No")
        total += i[0]
        if (total < 0):
            return ("No")
    if (total == end):
        return ("Yes")
    return ("No")




N  = int(input())

first = -1
last = -1
clean = 0
tab = []
total = 0
for i in range(N):
    s = input()
    avant = 0
    apres = 0
    for j in s:
        if (j == '('):
            apres += 1
        elif (j == ')'):
            if (apres > 0):
                apres -= 1
            else:
                avant += 1
    if (avant == 0 and apres > 0 and first == -1):
        first = apres
    elif (apres == 0 and avant > 0 and last == -1):
        last = avant
    elif (avant > 0 or apres > 0):
        tab.append((apres - avant, avant, apres, s))
    else:
        clean += 1
    total += avant - apres
if (first == -1 and clean > 0):
    first = 0
    clean -= 1
if (last == -1 and clean > 0):
    last = 0


tab = sorted(tab)
tab = tab[::-1]
if (total == 0 and first > -1 and last > -1):
    res = process(tab, first, last)
else:
    if (total == 0 and N == 1):
        res = "Yes"
    else:
        res = "No"
print(res)

Buggy python submission (verdict: Runtime Error):
# **************************************************************************** #
#                                                                              #
#                                            __   __ .____  .__  __.  ____     #
#    F-bracketSequencing.py                 |  | |  ||  _ \ |  \/  | /    |    #
#                                           |  | |  || |_| || \  / ||  ,--'    #
#    By: ayahyao <y.anas1997@gmail.com>     |  | |  ||  __/ | |\/| ||  |       #
#                                           |  `-'  || |    | |  | ||  `--.    #
#    Created: 2020/05/10 18:38 by Anas       \_____/ |_|    |_|  |_| \____|    #
#    Updated: 2020/05/10 18:38 by Anas                                         #
#                                                                              #
# **************************************************************************** #

def     process(tab, beginning, end):
    total = beginning
    for i in tab:
        if (i[1] > total or total + i[0] < 0):
            return ("No")
        total += i[0]
    if (total == end):
        return ("Yes")
    return ("No")

def     parsing():
    beginning, ending = 0
    clean = 0
    total = 0
    tab = []

    N  = int(input())
    for i in range(N):
        s = input()
        before, after = 0, 0
        for j in s:
            if (j == '('):
                after += 1
            elif (j == ')'):
                if (after > 0):
                    after -= 1
                else:
                    before += 1
        if (before == 0 and after > 0):
            beginning += after
        elif (after == 0 and before > 0):
            ending += before
        elif (before > 0 or after > 0):
            tab.append((after - before, before, after))
        else:
            clean += 1
        total += before - after
    tab = sorted(tab)[::-1]
    return tab, total, beginning, ending


tab, total, beginning, ending = parsing()
if (total == 0 and N == 1):
    res = "Yes"
elif ((total != 0) or ((min(beginning, ending) == 0 and clean == 0) 
                 or (max(beginning, ending) == 0 and clean == 1))):
    res = "No"
else:
    res = process(tab, beginning, ending)
print(res)


Fixed submission:









def     process(tab, first, end):
    #print(tab)
    #print(first, end)
    total = first
    for i in tab:
        if (i[1] > total):
            return ("No")
        total += i[0]
        if (total < 0):
            return ("No")
    if (total == end):
        return ("Yes")
    return ("No")




N  = int(input())

first = -1
last = -1
clean = 0
tab = []
total = 0
for i in range(N):
    s = input()
    avant = 0
    apres = 0
    for j in s:
        if (j == '('):
            apres += 1
        elif (j == ')'):
            if (apres > 0):
                apres -= 1
            else:
                avant += 1
    if (avant == 0 and apres > 0 and first == -1):
        first = apres
    elif (apres == 0 and avant > 0 and last == -1):
        last = avant
    elif (avant > 0 or apres > 0):
        tab.append((apres - avant, avant, apres, s))
    else:
        clean += 1
    total += avant - apres
if (first == -1 and clean > 0):
    first = 0
    clean -= 1
if (last == -1 and clean > 0):
    last = 0


tab = sorted(tab)
tab = tab[::-1]
if (total == 0 and first > -1 and last > -1):
    res = process(tab, first, last)
else:
    if (total == 0 and N == 1):
        res = "Yes"
    else:
        res = "No"
print(res)