Tenth Blue Bridge Cup finals c ++ / Group B game thoughts

  After his game has never empty, I have not had time to write blog after the game, now free, and wrote about feelings after the game.

  After the provincial tournament Blue Bridge Cup, not surprisingly won the provinces and one, full of interest and then go to Beijing to participate in the finals, the examination room location is Capital University of Economics, the University is to have a lot of sister. At first I thought the topic was and the previous game as is the six questions, and then to the race day, listen test group A morning said: This year A group of ten questions, it may be today is the tenth anniversary, it is 10 questions. I thought: What if the twentieth anniversary, it is not that 20 questions. Sure enough, the afternoon group B is 10 questions, 10 questions I would like to, it should be relatively simple, it should be simpler than it last year.

  After reading the first question, I feel okay, that is a violence problem, I saw the second question is very simple, but I was told after the game, the question wrong, I think there seems to be a little wrong, this also blame me bad language, all wrong, and is a knapsack problem, the third question, did not understand this, the fourth question is a simple number of topics, do violence, the fifth question is more amazing, a lot of people in accordance with 6 a count, but someone with five to count, the official reportedly seems to be in accordance with 5 to count. The programming problem is more magical, and once I cynicism, the first thought is a question LCS problem, but does not deal with other details; second question is said to be a dp, but I did not launch the state transition equation, only 10 violence % of data; third problem is the search for the title, but not pruning shears good, it should be timed out; I saw the fourth question is the board chairman of the tree, but I will not knock, tears ran, not with templates; fifth problem I see is the probability of a mathematical knowledge + a number of points on the knowledge required count probability mathematical knowledge, it is expressed as a fraction calculated, and then the score modulo, modulo need to use Fermat's little theorem of number theory, inverse knowledge , in short, it should not be difficult, but I think I counted probability, the basic situation is not right, besides not being given, determined to give up, do other issues.

  Made during the race, worth a total of $ 300 tenth anniversary of the Blue Bridge T-shirt, bread, milk, water and a pen. (Last year's souvenirs are made U disk), which is playing a sophomore, junior will not participate, which is the equivalent of the last time. Either way, this session of the violence is no longer a Blue Bridge Cup Cup, but reading comprehension Cup, in short, feel much larger than the previous difficulty. I must be too dishes. Dish is original sin! ! !

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Origin www.cnblogs.com/feiyue-1779930274/p/10973126.html