前言: 这是我的退役贴,之前发到了空间里,突然想到也要在博客里发一篇,虽然我很弱,但是要离开了还是有些感触,写出来和大家分享一下,希望不要见笑.回来看看,这里也好久没有更新了,这一年确实有些懈怠,解题报告都不再写了,现在想想还有些后悔,写总结确实是个好习惯. 正文: 省赛结束了,结果不算好也不算坏,我之前的给自己的预期目标是上年我们没拿到的铜牌,原因是我认为自己仅仅只有拿到铜牌的实力,所以一直以来的这段时间我没有全力以赴的投入到训练之中,和sr.zs他们的拼命准备形成了鲜明对比.训练的时候我就在…

A.Nias and Tug-of-War(sort排序) B.Lowest Unique Price(set+map) C.Game!(博弈) D.Stars E.BIGZHUGOD and His Friends I F.BIGZHUGOD and His Friends II G.Cube Number(质因数分解) H.Square Number(质因数分解) I.Routing Table J.Single Round Math(大数) K.Last Hit L.Circle of F…

题目描述 In mathematics, a square number is an integer that is the square of an integer. In other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 * 3. Given an array of distinct intege…

第九届蓝桥杯国赛+第二天的第11届acm省赛的总结 25号坐的去北京的火车,10个小时的火车,然后挤了快两个小时的地铁,最终达到了中国矿业大学旁边的订的房间.12个小时很难受,晕车症状有点严重,吃了快4颗晕车药,到宾馆还是很晕,就睡了.晕车这块,我们都自信过分了,很影响状态. 我们学校晋级省一的名额不多,大多数人都没有去,只有我和Z去了,Z很想去北京看看,我也有点想去,想想还是比较激动,还有那几次比赛太好了——膨胀了不少:主要去的时候想的是,按照往年的省赛来看,拿金的希望几乎没有,无论怎样都拿银…

Circle of Friends Time Limit: 2000 ms Memory Limit: 65536 KiB Submit Statistic Discuss Problem Description Nowadays, "Circle of Friends" is a very popular social networking platform in WeChat. We can share our life to friends through it or get o…

Memory Leak Time Limit: 2000MS Memory limit: 131072K 题目描述 Memory Leak is a well-known kind of bug in C/C++. When a string is longer than expected, it will visit the memory of next array which will cause the issue and leak some information. You can se…

Reversed Words Time Limit: 2000MS Memory limit: 131072K 题目描述 Some aliens are learning English. They have a very strange way in writing that they revered every word in the sentence but keep all the words in common order. For example when they want to…

Triple Nim Time Limit: 2000MS Memory limit: 65536K 题目描述 Alice and Bob are always playing all kinds of Nim games and Alice always goes first. Here is the rule of Nim game: There are some distinct heaps of stones. On each turn, two players should remov…

The Binding of Isaac Time Limit: 2000MS Memory limit: 65536K 题目描述 Ok, now I will introduce this game to you... Isaac is trapped in a maze which has many common rooms- Like this-There are 9 common rooms on the map. And there is only one super-secret r…

Fibonacci Time Limit: 2000MS Memory limit: 131072K 题目描述 Fibonacci numbers are well-known as follow: Now given an integer N, please find out whether N can be represented as the sum of several Fibonacci numbers in such a way that the sum does not inclu…