Owen Liu

Full-Stack Software Engineer, loves mountain climbing and exploring new things.

LeetCode 416.

less than 1 minute read

Complexity Time complexity: O(n^2)

LeetCode 413.

less than 1 minute read

Complexity Time complexity: O(n^2)

LeetCode 396.

less than 1 minute read

Complexity Time complexity: O(n)

LeetCode 376.

less than 1 minute read

Complexity Time complexity: O(n^2)

LeetCode 375.

less than 1 minute read

Complexity Time complexity: O(n^3)