Your input 7 [2,3,1,2,4,3] Output 2
Input 100 [] Output 1 Expected 0
class Solution:
def minSubArrayLen(self, s: int, A: List[int]) -> int:
i, res = 0, len(A) + 1
for j in range(len(A)):
s -= A[j]
while s <= 0:
res = min(res, j - i + 1)
s += A[i]
i += 1
return res % (len(A) + 1)