<p>You are given a <strong>0-indexed</strong> integer array <code>nums</code> and a positive integer <code>k</code>.</p> <p>You can apply the following operation on the array <strong>any</strong> number of times:</p> <ul> <li>Choose <strong>any</strong> subarray of size <code>k</code> from the array and <strong>decrease</strong> all its elements by <code>1</code>.</li> </ul> <p>Return <code>true</code><em> if you can make all the array elements equal to </em><code>0</code><em>, or </em><code>false</code><em> otherwise</em>.</p> <p>A <strong>subarray</strong> is a contiguous non-empty part of an array.</p> <p> </p> <p><strong class="example">Example 1:</strong></p> <pre> <strong>Input:</strong> nums = [2,2,3,1,1,0], k = 3 <strong>Output:</strong> true <strong>Explanation:</strong> We can do the following operations: - Choose the subarray [2,2,3]. The resulting array will be nums = [<strong><u>1</u></strong>,<strong><u>1</u></strong>,<strong><u>2</u></strong>,1,1,0]. - Choose the subarray [2,1,1]. The resulting array will be nums = [1,1,<strong><u>1</u></strong>,<strong><u>0</u></strong>,<strong><u>0</u></strong>,0]. - Choose the subarray [1,1,1]. The resulting array will be nums = [<u><strong>0</strong></u>,<u><strong>0</strong></u>,<u><strong>0</strong></u>,0,0,0]. </pre> <p><strong class="example">Example 2:</strong></p> <pre> <strong>Input:</strong> nums = [1,3,1,1], k = 2 <strong>Output:</strong> false <strong>Explanation:</strong> It is not possible to make all the array elements equal to 0. </pre> <p> </p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= k <= nums.length <= 10<sup>5</sup></code></li> <li><code>0 <= nums[i] <= 10<sup>6</sup></code></li> </ul>