winter vacation
The study is not thorough, many advanced knowledge points have not been learned. The most important are point divide and conquer and LCT.
A lot of knowledge is forgotten, such as game theory, number theory, and a lot of advanced data structures.
Graph theory is also gradually loosening.
The most important thing is to do less.
The routine owes a lot of lessons, it is not difficult to make up.
Province selection
Exercise: The difficulty gradually increases.
Knowledge system: perfect by reading books. "Advanced Guide".
Knowledge points: Doing questions drives knowledge point learning, focusing on weak points.
Online competition: try to be foreign (AtCoder, Codeforces)
BZOJ's question (find in another OJ) (Isn't it enough to save the original question ?!)
There are 5 nights of study and 2 days a week. During this time, you must learn everything you did not learn well during the winter vacation. In particular, the point of division is to overcome.
In the later period, the center of gravity should be biased towards DP. Write at least one quadrilateral inequality problem.
By referring to the analysis of ABS and FKL, plan for yourself. As for the original question of provincial selection, you can only try as much as possible; starting in 2013, do at least 3 times a week.
At the beginning of each week (noon on Sunday), plan the specific content to be learned this week.
During the day, we must do all the mechanics routines to restore the integrity of the knowledge system to the level before the new crown.