Beginners friendly Beats 65%
Intuition\n Describe your first thoughts on how to solve this problem. \n\n# Approach\n Describe your approach to solving the problem. \n\n# Complexity\n- Time 
# Intuition\n<!-- Describe your first thoughts on how to solve this problem. -->\n\n# Approach\n<!-- Describe your approach to solving the problem. -->\n\n# Complexity\n- Time complexity:\n<!-- Add your time complexity here, e.g. $$O(n)$$ -->\n\n- Space complexity:\n<!-- Add your space complexity here, e.g. $$O(n)$$ -->\n\n# Code\n```\nclass Solution {\n    public int numOfPairs(String[] nums, String target) {\n        int ans = 0;\n        for(int i=0;i<nums.length;i++){\n            for(int j=0;j<nums.length;j++){\n                if(i != j){\n                String str = nums[i].concat(nums[j]);\n                if(str.equals(target)){\n                    ans++;\n                    }\n                }\n            }\n        }\n        return ans;\n    }\n}\n```
['Java']