{ "data": { "question": { "questionId": "2878", "questionFrontendId": "2772", "boundTopicId": null, "title": "Apply Operations to Make All Array Elements Equal to Zero", "titleSlug": "apply-operations-to-make-all-array-elements-equal-to-zero", "content": "

You are given a 0-indexed integer array nums and a positive integer k.

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You can apply the following operation on the array any number of times:

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Return true if you can make all the array elements equal to 0, or false otherwise.

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A subarray is a contiguous non-empty part of an array.

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Example 1:

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\nInput: nums = [2,2,3,1,1,0], k = 3\nOutput: true\nExplanation: We can do the following operations:\n- Choose the subarray [2,2,3]. The resulting array will be nums = [1,1,2,1,1,0].\n- Choose the subarray [2,1,1]. The resulting array will be nums = [1,1,1,0,0,0].\n- Choose the subarray [1,1,1]. The resulting array will be nums = [0,0,0,0,0,0].\n
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Example 2:

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\nInput: nums = [1,3,1,1], k = 2\nOutput: false\nExplanation: It is not possible to make all the array elements equal to 0.\n
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Constraints:

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