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RSS订阅原创 2018山东省赛总结
首先，当然是恭喜奕神楠神和嘉琪队获得这次比赛的冠军，获得了中国石油大学第一个省赛冠军。 然而这次我们队是真的打的很差，主要原因有三个一个是这次比赛我们心里都有一些紧张，过于想取得好成绩（这也间接导致了后面的心态爆炸）一个是卡题了。另一个是因为卡题心态没稳住，有点崩，其实除了f题其他题目我们做的还是相对顺利，我们在打热身赛时还又一次强调了打比赛时的策略，不要三人同时卡一题，不要三人同时想一个题，但...
2018-05-07 19:39:06
198
原创 Goldbach
Description: Goldbach’s conjecture is one of the oldest and best-known unsolved problems in number theory and all of mathematics. It states: Every even integer greater than 2 can be expressed as the...
2018-04-22 17:45:45
295
原创 Column Addition
题目描述 A multi-digit column addition is a formula on adding two integers written like this: A multi-digit column addition is written on the blackboard, but the sum is not necessarily correct. We can e...
2018-04-22 17:29:18
306
原创 Clever King
Description: In order to increase the happiness index of people’s lives, King Y has decided to develop the manufacturing industry vigorously. There are total n kinds of products that King can choose ...
2018-04-22 17:17:48
580
原创 Hopscotch
问题 H: Hopscotch 题目描述 You’re playing hopscotch! You start at the origin and your goal is to hop to the lattice point (N, N). A hop consists of going from lattice point (x1, y1) to (x2, y2), where x...
2018-04-21 23:17:45
438
原创 Orderly Class
Orderly Class 题目描述 Ms. Thomas is managing her class of n students. She placed all her students in a line, and gave the i-th student from the left a card with the letter ai written on it. She would...
2018-04-21 22:59:47
230
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