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Copy path169 Majority Element.js
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27 lines (24 loc) · 512 Bytes
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// Leetcode #169
// Language: Javascript
// Problem: https://leetcode.com/problems/majority-element/
// Author: Chihung Yu
/**
* @param {number[]} nums
* @return {number}
*/
var majorityElement = function(nums) {
var mj = 0;
var cnt = 1;
for(var i = 1; i < nums.length; i++){
if(nums[i] === nums[mj]){
cnt++;
} else {
cnt--;
}
if(cnt === 0){
mj = i;
cnt = 1;
}
}
return nums[mj];
};