lc334-Increasing Triplet Subsequence

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class Solution {
public:
    bool increasingTriplet(vector<int>& nums) {
        int min = INT_MAX;
        int second_min = INT_MAX;
        for (int i = 0; i < nums.size(); i++) {
            if (nums[i] > second_min) return true;
            else if (nums[i] <= min) min = nums[i];
            else second_min = nums[i];
        }
        return false;
    }
};