https://www.weblio.jp/content/LeetCode

LeetCodeは、コーディング面接準備のためのオンラインプラットフォームである。求職者やコーディング愛好家の間で人気を博している。^[1]

問題の特徴

多くの問題において、時間計算量と空間計算量の考慮が必要。

^ Singer, Natasha (2023年4月5日). “For Lower-Income Students, Big Tech Internships Can Be Hard to Get” (英語). The New York Times 2023年8月9日閲覧. "To gear up for the assessments, many students practice their skills on LeetCode, a free test prep site that offers coding and algorithmic problems, along with detailed solutions. The site also offers premium services. For $35 a month, it gives members access to specific problems that companies like Amazon, Google and Microsoft previously used — and some continue to use — to assess applicants. To keep the questions up-to-date, the test prep service said, it regularly surveys members applying for tech positions."