a=input()
b=input()
a=float(a)
b=float(b)
c=a+b
print(c)
a = input()
n = int(a)
print('%x'%n)
%s = 문자열
%c = 문자 1개
%d = 정수
%f = 부동 소수
%o = 8진수
%x = 16진수
a = input()
n = int(a)
print('%X'%n)
%X = 대문자 출력
%x = 소문자 출력
a = input()
n = int(a,16)
print('%o'%n)
n=input()
n=ord(n)
print(n)
n = input()
n = int(n)
print(chr(n))
a=int(input())
print(-a)
a = input()
b = ord(a)+1
c = chr(b)
print (c)
a, b = input().split()
c = int(a) - int(b)
print (c)
a, b = input().split()
c = float(a) * float(b)
print (c)
w, n = input().split()
print(w*int(n))
n = input()
s = input()
print(int(n)*s)
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)
a,b = input().split()
a = int(a)
b = int(b)
c = a // b
print(c)
a,b = input().split()
a = int(a)
b = int(b)
c = a % b
print(c)
a=float(input())
print(format(a, ".2f"))
a,b=input().split()
a=float(a)
b=float(b)
c=a/b
print('%.3f'%c)
a,b=input().split()
a = int(a)
b = int(b)
print(a+b)
print(a-b)
print(a*b)
print(a//b)
print(a%b)
print(round(a/b,2))
a, b, c = input().split()
a=int(a)
b=int(b)
c=int(c)
hap=a+b+c
avg=hap/3
print(hap, format(avg, ".2f"))
입출력, 연산은 이제 끝.