diff --git "a/find_triangular_sum_of_an_array/meta.json" "b/find_triangular_sum_of_an_array/meta.json" new file mode 100644--- /dev/null +++ "b/find_triangular_sum_of_an_array/meta.json" @@ -0,0 +1,5658 @@ +{ + "id": 2324, + "name": "find_triangular_sum_of_an_array", + "difficulty": "Medium", + "link": "https://leetcode.com/problems/find-triangular-sum-of-an-array/", + "date": "1647648000000", + "task_description": "You are given a **0-indexed** integer array `nums`, where `nums[i]` is a digit between `0` and `9` (**inclusive**). The **triangular sum** of `nums` is the value of the only element present in `nums` after the following process terminates: Let `nums` comprise of `n` elements. If `n == 1`, **end** the process. Otherwise, **create** a new **0-indexed** integer array `newNums` of length `n - 1`. For each index `i`, where `0 <= i < n - 1`, **assign** the value of `newNums[i]` as `(nums[i] + nums[i+1]) % 10`, where `%` denotes modulo operator. **Replace** the array `nums` with `newNums`. **Repeat** the entire process starting from step 1. Return _the triangular sum of_ `nums`. **Example 1:** ``` **Input:** nums = [1,2,3,4,5] **Output:** 8 **Explanation:** The above diagram depicts the process from which we obtain the triangular sum of the array. ``` **Example 2:** ``` **Input:** nums = [5] **Output:** 5 **Explanation:** Since there is only one element in nums, the triangular sum is the value of that element itself. ``` **Constraints:** `1 <= nums.length <= 1000` `0 <= nums[i] <= 9`", + "public_test_cases": [ + { + "label": "Example 1", + "input": "nums = [1,2,3,4,5]", + "output": "8 " + }, + { + "label": "Example 2", + "input": "nums = [5]", + "output": "5 " + } + ], + "private_test_cases": [ + { + "input": [ + 4, + 1, + 1, + 7, + 1, + 7, + 7, + 1, + 7, + 6, + 1, + 8, + 9, + 0, + 9, + 8, + 2, + 0, + 7, + 6, + 3, + 8, + 0, + 7, + 4, + 5, + 2, + 0, + 1, + 4, + 6, + 7, + 7, + 9, + 4, + 5, + 8, + 0, + 3, + 0, + 9, + 5, + 9, + 4, + 0, + 8, + 8, + 9, + 7, + 6, + 5, + 1, + 9, + 8, + 6, + 5, + 2, + 2, + 2, + 9, + 0, + 0, + 1, + 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"triangularSum :: [Int] -> Int\ntriangularSum nums ", + "ocaml_template": "let triangularSum (nums: int list) : int = ", + "scala_template": "def triangularSum(nums: List[Int]): Int = { \n \n}", + "java_template": "public static int triangularSum(List nums) {\n\n}", + "python_template": "class Solution(object):\n def triangularSum(self, nums):\n \"\"\"\n :type nums: List[int]\n :rtype: int\n \"\"\"\n " +} \ No newline at end of file