<p>Given the array <code>prices</code> where <code>prices[i]</code> is the price of the <code>ith</code> item in a shop. There is a special discount for items in the shop, if you buy the <code>ith</code> item, then you will receive a discount equivalent to <code>prices[j]</code> where <code>j</code> is the <strong>minimum</strong> index such that <code>j > i</code> and <code>prices[j] <= prices[i]</code>, otherwise, you will not receive any discount at all.</p> <p><em>Return an array where the <code>ith</code> element is the final price you will pay for the <code>ith</code> item of the shop considering the special discount.</em></p> <p> </p> <p><strong>Example 1:</strong></p> <pre> <strong>Input:</strong> prices = [8,4,6,2,3] <strong>Output:</strong> [4,2,4,2,3] <strong>Explanation:</strong> For item 0 with price[0]=8 you will receive a discount equivalent to prices[1]=4, therefore, the final price you will pay is 8 - 4 = 4. For item 1 with price[1]=4 you will receive a discount equivalent to prices[3]=2, therefore, the final price you will pay is 4 - 2 = 2. For item 2 with price[2]=6 you will receive a discount equivalent to prices[3]=2, therefore, the final price you will pay is 6 - 2 = 4. For items 3 and 4 you will not receive any discount at all. </pre> <p><strong>Example 2:</strong></p> <pre> <strong>Input:</strong> prices = [1,2,3,4,5] <strong>Output:</strong> [1,2,3,4,5] <strong>Explanation:</strong> In this case, for all items, you will not receive any discount at all. </pre> <p><strong>Example 3:</strong></p> <pre> <strong>Input:</strong> prices = [10,1,1,6] <strong>Output:</strong> [9,0,1,6] </pre> <p> </p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= prices.length <= 500</code></li> <li><code>1 <= prices[i] <= 10^3</code></li> </ul>