Majority Element II

Given an integer array nums of size n, find all elements that appear more than ⌊n / 3⌋ times.

Follow up: Could you solve the problem in linear time and in O(1) space?

Example 1
Inputnums = [3,2,3]
Output[3]
The element 3 appears 2 times, which is more than ⌊3 / 3⌋ = 1.
Example 2
Inputnums = [1]
Output[1]
The only element 1 appears once, which is more than ⌊1 / 3⌋ = 0.

Constraints

  • 1 <= nums.length <= 5 * 10^4
  • -10^9 <= nums[i] <= 10^9

Asked at 10 companies

Practice questions like this out loud in a mock coding interview with a live AI interviewer. First one free.

Your Solution

(Ctrl/Cmd + Enter)

Switching Language

Loading template...

Sign in to save your progress

AI code evaluation

Get a correctness verdict, what to keep, what's wrong, and the complexity of your solution.

Sign in to evaluate