#
# ТЕОРИЯ
#

#start, stop, step
# от 0 до 99, 100 не входит
#for i in range(100, 0 - 1, -1):
#    print(i)

#numb = 0
#while numb < 5:
#    print(numb)
#    numb += 1

#def login(i):
#    login = input("Enter login: ")
#    password = input("Enter pass: ")

#while login != "user" and password != "1234":
#    print ("Err")
#    login()
#print("you welc")

#-=-=-=-=-=-=-=-=-=-=-=-
# FOR IN
#-=-=-=-=-=-=-=-=-=-=-=-

#1 Задание
#for i in range(0, 100 + 1):
#    print(i)

#2 Задание
#for i in range(100, 0, -1):
#    print(i)

#3 Задание
#dfor i in range(0, 1000 + 1):
#    if i % 5 == 0 and i % 12 == 0:
#        print(i)

#4 Задание
#start_diap = int(input("Start diapason :: "))
#end_diap = int(input("End diapason :: "))
#
#for i in range(start_diap, end_diap):
#    if i % 2 == 0: 
#        print(i)

#-=-=-=-=-=-=-=-=-=-=-=-
# while()
#-=-=-=-=-=-=-=-=-=-=-=-

#1 Задание
#num = 1
#while num < 5 + 1:
#    print(num)
#    num += 1

#2 Задание
#t = 0
#n = 1
#while n < 5 + 1:
#    n += t
#    t += n
#print(t)

#3 Задание
#num = int(input("enter num: "))
#while num != 0:
#    num = int(input("enter num: "))

#4 Задание
#t = 0
#n = int(input("enter num: "))
#while n != 0:
#    t = n + t
#    n = int(input("enter num: "))
#print(t)

#-=-=-=-=-=-=-
# 3 ЧАСТЬ
#-=-=-=-=-=-=-

#1 Задание
#age = int(input(Enter age: ))
#rost = int(input(Enter rost: ))
#if age >= 18 and rost >= 185:
#    print("approved!")
#elif rost >= 200:
#    print("approved!")
#else:
#    print("Did't approve, age or rost not fit")

#2 Задание
#num = int(input("Input num: "))
#if num % 2 != 0:
#    num1 = num * 2
#    print(num1)