Persistence and hard work-recording ACM breaking 200

It has been six months since the ACM broke 100. Compared with the last ACM broke, the mood and mind have changed a lot. The only thing that remains unchanged is the effort of Self-persistence. I recall that I decided to re-learn data structures and algorithms from January. I would never start if I didn't want to work hard. If I started, I would never give up, during the period, I experienced many changes, such as the departure of important employees in the company, the poor promotion of the first product, and the change of company addresses, but they did not affect their adherence to technology, desire for learning and future! If the current situation is that ACM was so vigorous, then ACM broke 200, which is just like a thin ice. Since October, technology has been pursued, but the more you learn, the more I know, the less I know, the more I want to learn, and the less I can use. For example, it takes me half a day to understand a simple recursive question, many algorithms are now vague, and many data structures are not easy to use. Graduate majors lack a specialized direction, poor mathematical foundation, and poor algorithm capabilities, all kinds of defects become more and more self-conscious with the deepening of learning! But I don't regret this time, and I will continue to study ACM! After all, I know that through the re-learning and comprehension of BASIC Program knowledge, my understanding and practical ability are greatly improved. Now, writing company code is basically a flash sale, it won't take more than an hour to write the code that runs perfectly, because I understand and implement various complex algorithms, the company's basic business logic judgment is too simple. Looking forward, I believe that I will continue to work hard, my principle, my efforts will not give up! ACM beat 200 algorithm exercises 9-degree OJ ranking