20250620
"""a = []
m=0
def f(x) :
global a
global m
if x=='(' :
a.append(x)
elif len(a)>0 :
a.pop()
else :
m+=1
data = list(input())
for i in range(len(data)):
f(data[i])
if m>0 :
print('bad')
exit()
if len(a)==0 :
print('good')
else :
print('bad')"""
n=int(input())
a=[]
for i in range(n) :
a=list(input())
for i in range(n) :
m=0
m=a.pop()
print(m)6회 조회




