for i in [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]:
    if i % 2 == 0:
        print(i, 'even')
    else:
        print(i, 'odd')

for i in range(0, 100, 10):
    print(i)

# print(9)
# print(6)
# print(3)
# print(1)
