The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.
寻找高效算法不仅仅是一个技术挑战;它是一次深入复杂性核心的旅程。
好的设计应该面向所有人,而不仅仅是那些负担得起的人。
The paper industry has a unique opportunity to lead the way in environmental stewardship.