def solution(n):
answer = 1 # n = n ์ผ ๋ ๊ธฐ๋ณธ์ผ๋ก ๋ค์ด๊ฐ์๋ค.
for i in range(1, n):
sum_val = i
val = i + 1 # ์ฐ์๋๋ ์์ฌ์ผ ํ๊ธฐ์ +1์ ํจ
while sum_val < n :
sum_val += val
val += 1 # ์ฐ์๋๋ ์์ฌ์ผ ํ๊ธฐ์ +1์ ํจ
if sum_val == n:
answer += 1
return answer