Difficulty: Easy
An easy question to end the month??? Just iterate through and check if the number of digits is even.
class Solution(object):
def findNumbers(self, nums):
"""
:type nums: List[int]
:rtype: int
"""
res = 0
for num in nums:
if len(str(num)) % 2 == 0:
res += 1
return res
Time Complexity:
O(n)
Space Complexity:
O(1)
Time Taken:
29s