x = input("enter x: " )
y = input("enter y: " )
try:
x = int(x)
y = int(y)
for i in range(1, x + 1):
print(i, end=' ')
print()
for i in range( 1, x + 1):
print( i * y, end = ' ' )
print()
except ValueError as err:
print(err)
x = input("enter x: " )
y = input("enter y: " )
try:
x = int(x)
y = int(y)
for i in range(1, x + 1):
print(i, end=' ')
print()
for i in range( 1, x + 1):
print( i * y, end = ' ' )
print()
except ValueError as err:
print(err)