919 B
919 B
layout, title, last_solved, category, leetcode_url, status
| layout | title | last_solved | category | leetcode_url | status |
|---|---|---|---|---|---|
| page | Majority Element | boyer moore | https://leetcode.com/problems/majority-element/ | Attempted |
Problem
Given an array of size n, find the majority element. The majority element is the element that appears more than ⌊ n/2 ⌋ times.
You may assume that the array is non-empty and the majority element always exist in the array.
Example 1:
Input: [3,2,3]
Output: 3
Example 2:
Input: [2,2,1,1,1,2,2]
Output: 2
Solution
{% highlight python %}
count, cand = 0, None
for n in nums:
if count==0:
cand=n
if cand==n:
count+=1
else:
count-=1
return cand
{% endhighlight %}
{% highlight python %}
{% endhighlight %}