#161
for i in range(100):
    print(i)

#162
for i in range(2002, 2051, 4):
    print(i)

#163
for i in range(1, 31):
    if i %3 == 0:
        print(i)

#164
for i in range(99, -1 , -1):
    print(i)

#165
for i in range(10):
    print(i/10)

#166
for i in range(1,10):
    print(3, "X", i, "=", 3*i)

#167
for i in range(1, 10):
    if i % 2 == 1:
        print(3, "X", i, "=", 3*i)

#168
n = 0
for i in range(1, 11):
    n += i
print(n)

#169
n = 0
for i in range(1,11):
    if i %2 == 1:
        n += i
print(n)

#170
n = 1
for i in range(1, 11):
    n *= i
print(n)
