# 9.
# n=int(input())
# x=n%4
# l=[6,2,4,8]
# if n==0:
# print("Ultima cifra este:",1)
# else:
# print("Ultima cifra este:",l[x])
# 14.
# n=int(input())
# a=n//1000
# b=n//100%10
# c=n//10%10
# d=n%10
# l=[100*a+10*b+c,100*a+10*b+d,100*a+10*c+d,100*b+10*c+d]
# maxi=0
# for i in l:
# if i>maxi:
# maxi=i
# print(maxi)
# 10.
# n=int(input())
# a=n//1000
# b=n%10
# if b%10!=0:
# n-=a*999
# n+=b*999
# print(n)
15.
str1=input().split()
n=int(str1[0])
k=int(str1[1])
a=n//1000
b=n//100%10
c=n//10%10
d=n%10
print(n)
l=[10000*k+1000*a+100*b+10*c+d,10000*a+1000*k+100*b+10*c+d,10000*a+1000*b+100*k+10*c+d,10000*a+1000*b+100*c+10*k+d,10000*a+1000*b+100*c+10*d+k]
maxi=0
print(l)
for i in l:
if i>maxi:
maxi=i
print(maxi)
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