2 + 2
5 - 2
7 * 7
(2 * (2 + 2)) - (2 * 2 + 2)
type((2 * (2 + 2)) - (2 * 2 + 2))
15 // 5
15 // 4
type(15 // 4)
15 / 5
15 / 4
type(15 / 4)
2 ** 4
2 ** 400
2 ** (0.5)
import math
math.sin(0.5)
math.pi
'*abacaba*'
type('*abacaba*')
'*abacaba*' + 'xxx'
'*abacaba*' * 3
len('abacaba')
'5' * 5 + '5'
int('5') * 5 + int('5')
str(5) * 5 + str(5)
input()
input()
type(input())
int(input())
print(5)
print('!!!')
print(5, ' !!! ', '*abacaba*', 13.6)
int(input()) + int(input())
int(input()) + int(input())
a = 5
print(a)
b = '*abacaba*'
print(b)
a * b
a = int(input())
print(a)
a = int(input())
b = int(input())
a + a * b - b
print(a, b)
c = a
a = b
b = c
print(a, b)
a, b = b, a
print(a, b)