carefully, this is my 6th time to participate in the ACM-related competition, each experience, in my opinion is a self-knowledge and assessment of their own ability, around the computer professional peers to the game of love, focus, courage and achievements to make good efforts, but also to double pay. I would like to work harder, and then focus on, although I am still not satisfied with my current state and ability, but the last year, I am willing to continue with the ACMICPC walk this last year's journey. I hope to harvest a medal for my ACMICPC game in the last year!
To talk about today's tournament experience in the south.
The competition is carried out in Nanjing University, the level of the competition in the whole of Jiangsu province should have gold content, our line of 6 people 8:40 to the south, to find their basic experimental building also spent half a day ~ really big enough style, 9 points more than the race supplies and meal coupons, 9:30 after the formal start of the warm-up , everyone gets warmed up after the machine. 10:30 the beginning of the game, first I and Zhang Jian in the B-question, Dragon Brother study C, found that B is the intermediate sequence traversal, because before Ah, always on the structure of this tree has a sense of fear, so may teammates just began to write some small tension, and later wrote a bit, with the most basic recursive way, too. Later Longge the problem is a simple Polya theorem, about 37min of these two questions are over. Later I read you a lot,
after the composition of the shortest path, in the Dragon elder brother realized, I and Zhang Jian looked at this field of this big simulation, the whole process simulation of such rules, not difficult, just WA together, only blame not good in check again, behind Dragon Brother on the input string that block changed for a while, finally with SPFA algorithm, The back of the 2.5 hours may be our team the most suffering time, there is no idea of helplessness, some of the victory in the close in the end Mashiqianti, some of the first attempt to confusion, in doing F, after and Longge discussion, we probably have the idea, is the amount of money from small to large sort, the average value as the dividing line, Smaller than the average value of the party to receive money, larger than the average or equal to the transfer of money as a party, a set of equations to solve, but there are a few minor mistakes in the middle, resulting in some confusion behind our thinking, including the two variables of a formula to write upside down and so on. Actually want to now in, but Nju OJ seemingly is the intranet can't, good sad ~ ~ ~, another question is quite in line with the south of the characteristics of the language recognition (a bit of the taste of machine learning, after all, the south of the Lamda group really unique), give a paragraph of Spanish, a section of Hanyu Pinyin, Give a sentence to determine the sentence is that a language, first of all, the topic at the end of the question is also said that the data point is weaker, as long as it can provide a way to identify, no standard, some of the ideas, such as two paragraphs of text divided by words, word frequency statistics, However, there is a flawed input sample some of the words are obviously not in this, so it is not very clear whether or not, and other ideas, such as statistics so the collection of pinyin (should not be too much), as for the statistics of English and Spanish, at present I still did not think of some good ideas, have participated in the Great God for advice ~
The final result, we ranked 40th (over 4 questions of the first, to their comfort ~), the second prize or the difference of 4 places, although the process is important, but in fact, to tell the truth oneself still quite value the final result, after all, hope this result also can give oneself some promotion and promotion, actually sometimes, Success is really in that a sudden idea, a more comprehensive consideration, but this game to their biggest reminder is that the time is not much, hurriedly improve their level, think and also skilled!!! At the end of May Blue Bridge I gave myself the goal is the national first prize, must be done!
Jiangsu University College Student Program Design Competition (JSCPC) after-game feeling