Today Thursday, and on the course of the day yesterday, I do not know why feel tired. . . Tiring than at school.
Yesterday just finished up codeforce topic, present, fill the winter accumulation of knowledge and the title, these problems have eroded the estimated period of time. Along this knowledge to add more points in the title feel comfortable.
School articles 1
Guess you like
Origin blog.csdn.net/qq_43408238/article/details/104538144
Ranking