# < 변수의 타입 >
# - 슛자, 글자
# -> int(1,2,3...) / float(3.14..) / str('안녕')
# a = '1'
# b = 2
# int(a) + b -> 3
# float(a)
#
# hello, world = input().split()
# s= hello + world
# print(s)
#
# a,b = input().split()
# c = int(a) + int(b)
# print(c)
# a,b = input().split()
# c = int(a) * int(b)
# print(c)
# a= input()
# b= input()
# c= float(a) + float(b)
# print(c)
### 아스키 코드 ###
# ord(a)
# chr : 문자 (character)
### 산술연산 ###
# + - * /
# 10 / 3 = 3.33333...
# 10 // 3 = 3 (몫)
# 10 % 3 = 1
# a = ord(input())
# print(a)
# a = int(input())
# print(chr(a))
# a = ord(input())
# # print(chr(a+1))
# a, b = input().split()
# a = int(a)
# b = int(b)
# c = a - b
# print(c)
# a, b = input().split()
# a= float(a)
# b= float(b)
# c= a * b
# print(c)