'''
for num in range(7):
    power = 2 ** num

    if power > 64:
        break

    print(power,end=" ")
'''

'''
sum_odd = 0

for i in range(1,1000,2):

    if i % 13 == 0:
        continue
    sum_odd += i
    print("{} 총합 {}".format(i, sum_odd))

    if sum_odd > 500:
        break
'''

'''
odd = 1

for num in range(20):
    if num % 2 == 0:
        continue

    odd *= num

    print(f"{num} = {odd}")    
'''

'''
num = int(input("숫자를 입력해 주세요:"))
A = 1

while True:
    power = num ** A

    if power > 10000:
        break
    print(f"{A}제곱 / {power}")

    A += 1
'''

'''
num = int(input("숫자를 입력해 주세요:"))

for i in range(1,num+1,1):

    if num % i == 0:
        print(f"{i}",end =" ")
    
'''

'''
flag = 1

for i in range(1,999,1):

    if flag == 1:
        if i%3 == 0 and i%15 != 0:
            print(i,end = " ")
            flag = 2

    if flag == 2:
        if i%5 == 0 and i%15 != 0:
            print(i,end = " ")
            flag = 1

    if i >= 100:
        break
            
'''

'''
count = 0

for i in range(1,999,1):

    if i % 3 == 0:

        if i % 10 == 7 or int(i / 10) == 7:
            print(i,end = " ")
            count += 1

    if count == 5:
        break
    
'''