Easy Js Solution 😍🗝️
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```\n/**\n * @param {number[]} nums\n * @return {number}\n */\nvar maximumDifference = function(nums) {\n    let max = -1;\n    for(let i=0;i<nums.length;i++){\n        for(let j=i+1;j<nums.length;j++){\n            if(nums[i] < nums[j]&&i < j && nums[j]-nums[i]>max){\n                max = nums[j]-nums[i]\n            }\n        }\n    }\n    return max\n};\n```
['JavaScript']