[python] codeup 1281-

#1281 : 홀수는 더하고 짝수는 빼고 3

a,b = map(int, input().split())

result = 0

for i in range(a,b+1):
    if i % 2 !=0:
        if a==i:
            print(str(i),end='')
            result += i
        else:
            print('+' + str(i),end ='')
            result += i
    elif i % 2 ==0:
        print('-' + str(i),end='')
        result -= i
print('=' + str(result))

#1282 : 제곱수 만들기

import math
n = int(input())

for i in range(1,n+1):
    t = math.sqrt(n-i)
    if t==round(t,1):
        print(i,int(t))
        break

#1283 : 주식 투자

a = int(input())
b = int(input())

result = a
for i in map(int,input().split()):
    i = 0.01*i
    result = result + result*i
print("%.0f"%(result-a))

if result>a:
    print("good")
elif result==a:
    print("same")
elif result<a:
    print("bad")