334. 递增的三元子序列

class Solution {
    public boolean increasingTriplet(int[] nums) {

        if (nums.length < 3) {
            return false;
        }

        int first = nums[0];
        int second = Integer.MAX_VALUE;
        
        for (int i = 1; i < nums.length; i++) {
            int third = nums[i];

            if (third > second) {
                return true;
            }

            if (first < third) {
                second = third;
            } else {
                first = third;
            }
            
        }

        return false;
    }
}