25 lines
701 B
Python
25 lines
701 B
Python
# Time: O(NlogN)
|
|
# Space: O(1)
|
|
class Solution:
|
|
def longestConsecutive(self, nums: List[int]) -> int:
|
|
nums.sort()
|
|
|
|
max_length = 1
|
|
l = 1
|
|
|
|
# We don't want to go OOB
|
|
for i in range(0, len(nums) - 1):
|
|
diff = nums[i + 1] - nums[i]
|
|
|
|
# All good, still consecutive.
|
|
if diff == 1:
|
|
l += 1
|
|
max_length = max(max_length, l)
|
|
# We skip to next iteration of loop if
|
|
# item repeats. Otherwise, we reset
|
|
# running length variable to 1
|
|
elif diff != 0:
|
|
l = 1
|
|
|
|
return max_length if len(nums) > 0 else 0
|