Simple 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 minOperations = function(nums) {\n    let ops=0\n    for(let i=1;i<nums.length;i++){\n        if(nums[i]<=nums[i-1]){\n            ops+=(nums[i-1]-nums[i])+1\n            nums[i]=nums[i-1]+1\n        }\n    }\n    return ops\n};\n```
['Array', 'JavaScript']