diff --git "a/earliest_second_to_mark_indices_i/meta.json" "b/earliest_second_to_mark_indices_i/meta.json" new file mode 100644--- /dev/null +++ "b/earliest_second_to_mark_indices_i/meta.json" @@ -0,0 +1,19077 @@ +{ + "id": 3292, + "name": "earliest_second_to_mark_indices_i", + "difficulty": "Medium", + "link": "https://leetcode.com/problems/earliest-second-to-mark-indices-i/", + "date": "2024-02-18 00:00:00", + "task_description": "You are given two **1-indexed** integer arrays, `nums` and, `changeIndices`, having lengths `n` and `m`, respectively. Initially, all indices in `nums` are unmarked. Your task is to mark **all** indices in `nums`. In each second, `s`, in order from `1` to `m` (**inclusive**), you can perform **one** of the following operations: Choose an index `i` in the range `[1, n]` and **decrement** `nums[i]` by `1`. If `nums[changeIndices[s]]` is **equal** to `0`, **mark** the index `changeIndices[s]`. Do nothing. Return _an integer denoting the **earliest second** in the range _`[1, m]`_ when **all** indices in _`nums`_ can be marked by choosing operations optimally, or _`-1`_ if it is impossible._ **Example 1:** ``` **Input:** nums = [2,2,0], changeIndices = [2,2,2,2,3,2,2,1] **Output:** 8 **Explanation:** In this example, we have 8 seconds. The following operations can be performed to mark all indices: Second 1: Choose index 1 and decrement nums[1] by one. nums becomes [1,2,0]. Second 2: Choose index 1 and decrement nums[1] by one. nums becomes [0,2,0]. Second 3: Choose index 2 and decrement nums[2] by one. nums becomes [0,1,0]. Second 4: Choose index 2 and decrement nums[2] by one. nums becomes [0,0,0]. Second 5: Mark the index changeIndices[5], which is marking index 3, since nums[3] is equal to 0. Second 6: Mark the index changeIndices[6], which is marking index 2, since nums[2] is equal to 0. Second 7: Do nothing. Second 8: Mark the index changeIndices[8], which is marking index 1, since nums[1] is equal to 0. Now all indices have been marked. It can be shown that it is not possible to mark all indices earlier than the 8th second. Hence, the answer is 8. ``` **Example 2:** ``` **Input:** nums = [1,3], changeIndices = [1,1,1,2,1,1,1] **Output:** 6 **Explanation:** In this example, we have 7 seconds. The following operations can be performed to mark all indices: Second 1: Choose index 2 and decrement nums[2] by one. nums becomes [1,2]. Second 2: Choose index 2 and decrement nums[2] by one. nums becomes [1,1]. Second 3: Choose index 2 and decrement nums[2] by one. nums becomes [1,0]. Second 4: Mark the index changeIndices[4], which is marking index 2, since nums[2] is equal to 0. Second 5: Choose index 1 and decrement nums[1] by one. nums becomes [0,0]. Second 6: Mark the index changeIndices[6], which is marking index 1, since nums[1] is equal to 0. Now all indices have been marked. It can be shown that it is not possible to mark all indices earlier than the 6th second. Hence, the answer is 6. ``` **Example 3:** ``` **Input:** nums = [0,1], changeIndices = [2,2,2] **Output:** -1 **Explanation:** In this example, it is impossible to mark all indices because index 1 isn't in changeIndices. Hence, the answer is -1. ``` **Constraints:** `1 <= n == nums.length <= 2000` `0 <= nums[i] <= 109` `1 <= m == changeIndices.length <= 2000` `1 <= changeIndices[i] <= n`", + "public_test_cases": [ + { + "label": "Example 1", + "input": "nums = [2,2,0], changeIndices = [2,2,2,2,3,2,2,1]", + "output": "8 " + }, + { + "label": "Example 2", + "input": "nums = [1,3], changeIndices = [1,1,1,2,1,1,1]", + "output": "6 " + }, + { + "label": "Example 3", + "input": "nums = [0,1], changeIndices = [2,2,2]", + "output": "-1 " + } + ], + "private_test_cases": [ + { + "input": [ + [ + 106614183, + 370338257, + 565846003, + 201543124, + 5367284, + 481639037, + 512447649, + 604001, + 484230553, + 331721161, + 146648412, + 915540568, + 374577465, + 618995447, + 9029519, + 114268410, + 529253811, + 426269515, + 478462829, + 478260305, + 366445906, + 98099063, + 972131003, + 799915478, + 175868243, + 145753603, + 723900030, + 32811065, + 71181985, + 121437790, + 530290908, + 335425161, + 438545751, + 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"earliestSecondToMarkIndices :: [Int] -> [Int] -> Int\nearliestSecondToMarkIndices nums changeIndices ", + "ocaml_template": "let earliestSecondToMarkIndices (nums: int list) (changeIndices: int list) : int = ", + "scala_template": "def earliestSecondToMarkIndices(nums: List[Int],changeIndices: List[Int]): Int = { \n \n}", + "java_template": "class Solution {\n public int earliestSecondToMarkIndices(int[] nums, int[] changeIndices) {\n \n }\n}", + "python_template": "class Solution(object):\n def earliestSecondToMarkIndices(self, nums, changeIndices):\n \"\"\"\n :type nums: List[int]\n :type changeIndices: List[int]\n :rtype: int\n \"\"\"\n " +} \ No newline at end of file