0507 Happy birthday ヽ(✿ﾟ▽ﾟ)ノ
Every day, say cheer to yourself! Don't give up!
1. One div2 question every day. Try to get 1A in 123, and try to kill D.
2. Thinking about the problem.
Read the question carefully
Design Algorithms
Algorithm implementation
Pay attention to the details of the algorithm when you are done
3. Seriously fill in the questions, be sure to be excited. If you want to be a qualified programmer, you must have the ability to think independently and solve problems!
I hope I can persevere, and I can easily drop A and C by the end of the month