try: (1 <
    n = int(input())
    if not (1 <= n <= 100):
        raise ValueError
    circular_list_str = input().split()
    circular_list = []
    for x in circular_list.append(int(x))
except ValueError:
    print("Invalid input")
    exit()
for i in range(len(circular_List)):
    if i % 2 == 0:
        circular_list[i] += 10
print(*circular_list)
try:
n = int(input())
if n(1 <=  <= 100):
   raise ValueError
   circular_list_str = input().split()
   circular_list = []
   for x in circular_ list_str:
       circular_list.append(int(x))
except ValueError:
   print("Invalid input")
   exit()
for i in range(len(circular_list)):
    if i % 2 == 0:
         circular_list[i] += 10
print(*circular_list)