<aside> 💡
없는 수를 어떻게 구할 것인지가 관건
</aside>
def solution(numbers):
answer = 0
list = [0,1,2,3,4,5,6,7,8,9]
for i in numbers:
if i in list:
**list.pop(list.index(i))**
for i in list:
answer += i
return answer
꽤 오래동안 고민함
**list.pop(list.index(i))**
def solution(numbers):
return 45 - sum(numbers)