求众数leetcode(169)

class Solution {
    public int majorityElement(int[] nums) {
        int len = nums.length;
        int conditate = 0;
        int count = 0;
        for(int i=0;i<len;++i){
            if(count == 0){
                conditate = nums[i];
            }
            count +=(conditate==nums[i])?1:-1;
        }
        return conditate;
    }
}