2020 SDUTACM Summer Vacation Training Stage Summary
9#501计科1902焦科源
1. Learning content – What topics have been learned during the summer vacation and how many questions have been brushed for each topic
(1) Backpack 6
(2) Dictionary tree 7
(3) Line segment Tree 6
(4) Line Segment Tree Scan Line 2
(5) Number Theory 4
(6) KMP 2
(7) Manacher 1
(8) Bipartite Graph 3
2. Summary of competition content (individual competition from July 27th to August 27th, 2020)
(1) Individual competition 9/9 captured by VJ Xianwei (div1 or div2 participation times/total number of times)
(2) AC in the competition How many questions 24/103 (number of AC questions/total questions)
(3) How many questions 4/79 (number of supplementary questions/number of questions without AC in the competition) after the competition
(4) Ladder score:
Ladder 1:41
Ladder Tournament 2: 100
Ladder Tournament 3: 121
Ladder Tournament 4: 116
Ladder Tournament 5: 105
3. Training Gains
(1) Learn to use c++.
(2) Master the backpack, dictionary tree, line segment tree and line segment tree scan line, number theory, bipartite graph, etc.
(3) Improve the level of English reading.
4. Gains from the competition
(1) Compared with before the summer vacation, how much improvement is your level?
(Great improvement)
(2) Does it meet your expectations?
(In line with expectations)
(3) Through a series of training games, according to the ranking of multiple games, how do you feel about your current ranking in the training team?
(4) (30)
(4) What is the main reason for the change in your feelings?
I have participated in the competition for many times.
5. There are problems
(1) there are still problems in reading the questions.
(2) The scanning line cannot be used proficiently in number theory.
6. The next step goal and plan
(1) 68 questions are completed
(2) the scanning line is used proficiently. , Number theory, bipartite graph
(3) Make up questions that have not been done in the individual and team competitions