for x in range(0,10):
    print(x,end="")
print()
for x in range(9,-1,-1):
    print(x,end="")

791d2629791ba230fda0d9704db4e3de2b96aa3a
<mask token>

for x in range(0, 10):
    print(x, end='')
print()
for x in range(9, -1, -1):
    print(x, end='')

for x in range(0,10):
    print(x,end="")
print()
for x in range(9,-1,-1):
    print(x,end="")
