{ "data": { "question": { "questionId": "2756", "questionFrontendId": "2706", "categoryTitle": "Algorithms", "boundTopicId": 2285262, "title": "Buy Two Chocolates", "titleSlug": "buy-two-chocolates", "content": "
You are given an integer array prices
representing the prices of various chocolates in a store. You are also given a single integer money
, which represents your initial amount of money.
You must buy exactly two chocolates in such a way that you still have some non-negative leftover money. You would like to minimize the sum of the prices of the two chocolates you buy.
\n\nReturn the amount of money you will have leftover after buying the two chocolates. If there is no way for you to buy two chocolates without ending up in debt, return money
. Note that the leftover must be non-negative.
\n
Example 1:
\n\n\nInput: prices = [1,2,2], money = 3\nOutput: 0\nExplanation: Purchase the chocolates priced at 1 and 2 units respectively. You will have 3 - 3 = 0 units of money afterwards. Thus, we return 0.\n\n\n
Example 2:
\n\n\nInput: prices = [3,2,3], money = 3\nOutput: 3\nExplanation: You cannot buy 2 chocolates without going in debt, so we return 3.\n\n\n
\n
Constraints:
\n\n2 <= prices.length <= 50
1 <= prices[i] <= 100
1 <= money <= 100
给你一个整数数组 prices
,它表示一个商店里若干巧克力的价格。同时给你一个整数 money
,表示你一开始拥有的钱数。
你必须购买 恰好 两块巧克力,而且剩余的钱数必须是 非负数 。同时你想最小化购买两块巧克力的总花费。
\n\n请你返回在购买两块巧克力后,最多能剩下多少钱。如果购买任意两块巧克力都超过了你拥有的钱,请你返回 money
。注意剩余钱数必须是非负数。
\n\n
示例 1:
\n\n输入:prices = [1,2,2], money = 3\n输出:0\n解释:分别购买价格为 1 和 2 的巧克力。你剩下 3 - 3 = 0 块钱。所以我们返回 0 。\n\n\n
示例 2:
\n\n输入:prices = [3,2,3], money = 3\n输出:3\n解释:购买任意 2 块巧克力都会超过你拥有的钱数,所以我们返回 3 。\n\n\n
\n\n
提示:
\n\n2 <= prices.length <= 50
1 <= prices[i] <= 100
1 <= money <= 100
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