LeetCode/com/zerroi/leetcode/ThreeThree/Second.java

package com.zerroi.leetcode.ThreeThree;

import java.util.ArrayList;
import java.util.List;

public class Second {
}

class SolutionSecond {
    public List<String> generateParenthesis(int n) {
        List<String> res = new ArrayList<>();


        return res;
    }
}