FPEvalDataset/LeetCodeProblem

1{2    "id": 2538,3    "name": "minimum_cost_to_make_array_equal",4    "difficulty": "Hard",5    "link": "https://leetcode.com/problems/minimum-cost-to-make-array-equal/",6    "date": "1665878400000",7    "task_description": "You are given two **0-indexed** arrays `nums` and `cost` consisting each of `n` **positive** integers. You can do the following operation **any** number of times: Increase or decrease **any** element of the array `nums` by `1`. The cost of doing one operation on the `ith` element is `cost[i]`. Return _the **minimum** total cost such that all the elements of the array _`nums`_ become **equal**_. **Example 1:** ``` **Input:** nums = [1,3,5,2], cost = [2,3,1,14] **Output:** 8 **Explanation:** We can make all the elements equal to 2 in the following way: - Increase the 0th element one time. The cost is 2. - Decrease the 1st element one time. The cost is 3. - Decrease the 2nd element three times. The cost is 1 + 1 + 1 = 3. The total cost is 2 + 3 + 3 = 8. It can be shown that we cannot make the array equal with a smaller cost. ``` **Example 2:** ``` **Input:** nums = [2,2,2,2,2], cost = [4,2,8,1,3] **Output:** 0 **Explanation:** All the elements are already equal, so no operations are needed. ``` **Constraints:** `n == nums.length == cost.length` `1 <= n <= 105` `1 <= nums[i], cost[i] <= 106` Test cases are generated in a way that the output doesn't exceed 253-1",8    "public_test_cases": [9        {10            "label": "Example 1",11            "input": "nums = [1,3,5,2], cost = [2,3,1,14]",12            "output": "8 "13        },14        {15            "label": "Example 2",16            "input": "nums = [2,2,2,2,2], cost = [4,2,8,1,3]",17            "output": "0 "18        }19    ],20    "private_test_cases": [],21    "haskell_template": "minCost :: [Int] -> [Int] -> Int\nminCost nums cost ",22    "ocaml_template": "let minCost (nums: int list) (cost: int list) : int =  ",23    "scala_template": "def minCost(nums: List[Int],cost: List[Int]): Int = { \n    \n}",24    "java_template": "public static int minCost(List<Integer> nums, List<Integer> cost) {\n\n}",25    "python_template": "class Solution(object):\n    def minCost(self, nums, cost):\n        \"\"\"\n        :type nums: List[int]\n        :type cost: List[int]\n        :rtype: int\n        \"\"\"\n        "26}