1475. Final Prices With a Special Discount in a Shop

Leetcode link

解题思路

这是一道简单题

我们只需要简单用两层遍历,在内层遍历找到第一个比外层遍历元素小的价格并将其相减就行,详见代码

Javascript

/**
 * @param {number[]} prices
 * @return {number[]}
 */
var finalPrices = function (prices) {
    const res = [...prices]
    for (let i = 0; i < prices.length; i++) {
        for (let j = i + 1; j < prices.length; j++) {
            if (prices[j] <= res[i]) {
                res[i] -= prices[j]
                break;
            }
        }
    }
    return res
};

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