亚麻Onsite problem solving具体考什么？

Interview2: Problem Solving (CODING) + 2 Leadership Principles
Interview3: Logical and Maintainable (CODING) + 2 Leadership Principles

早上刚和recruiter电话， 但是我不是很懂这两轮考什么？
Recruiter给了这两个例子。

这个logical and maintainable感觉和OA差不多。
我看problem solving 的例子, find file matcher， 感觉这不就是OOD吗？ 我问他， 他说不是OOD。

问一下大家了解这个吗？

另外两轮是SD和coding。L5.

Logical and Maintainable


Amazon wants to build a lottery system. When a customer purchases items worth between $1 and $100, then they are entered into the lottery. Customers that purchase an item for $10 should be 10 times more likely to win the lottery than customers who have purchased an item for $1 [i.e. there is a linear relationship between the amount a customer purchased an item for and their probability of winning]. Write a function that takes a list of customers and purchase price as input. As output, it should return K winners.



import random
import heapq


class Customer:
    def __init__(self, id, price):
        self.id = id
        self.price = price




def get_k_lottery_winners_brute_force(customers, k):
    entry_list = []
    result = []
    for customer in customers:
        for i in range(0, customer.price):
            entry_list.append(customer.id)
    for i in range(0, k):
        result.append(random.choice(entry_list))
    return result

def get_k_lottery_winners_heap(customers, k=1):
    sorted_customers = []
    result = []
    customer_dict = {}

    # Combine prices for each customer
    for customer in customers:
        if customer.id in customer_dict:
            customer_dict[customer.id] += custo

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extends LogicalFileMatcher {
    public AndMatcher(FileMatcher left, FileMatcher right) {
        super(left, right);
    }
    @Override
    public boolean matches(FileObject file) {
        return left.matches(file) && right.matches(file);
    }
}
public class OrMatcher extends LogicalFileMatcher {
    public OrMatcher(FileMatcher left, FileMatcher right) {
        super(left, right);
    }
    @Override
    public boolean matches(FileObject file) {
        return left.matches(file) || right.matches(file);
    }
}
public class SymbolicLinkAwareFileSearch {
    public static List<FileObject> findFiles(File directory, FileMatcher matcher) throws IOException {
        List<FileObject> results = new ArrayList<>();
        if (directory.exists() && !isSymbolicLink(directory)) {
            File[] files = directory.listFiles();
            // Rest of the code...
        }
        return results;
    }
    // Rest of the code...
}

我也是这个 一模一样 还没面

楼上什么时候面试啊？

那轮实际就是coding

楼主发的这个代码是hr 给的example? 还是原题？

匿名用户 发表于 2023-10-19 19:56
楼主发的这个代码是hr 给的example? 还是原题？

hr给的example