题目链接: https://codeforces.com/gym/101911 又补了set的一个知识点,erase(it)之后it这个地址就不存在了,再引用的话就会RE A: ✅ B:  ✅ C:  ✅ D:  ✅ E: https://blog.csdn.net/Link_Ray/article/details/89404428 F:  ✅ G:  https://blog.csdn.net/Link_Ray/article/details/89403094 H: ✅ I: ✅ J: ✅ K…

i207M的“怕不是一个小时就要弃疗的flag”并没有生效,这次居然写到了最后,好评=.= 然而可能是退役前和i207M的最后一场比赛了TAT 不过打得真的好爽啊QAQ 最终结果: 看见那几个罚时没,全是我贡献的,还全是睿智的细节错误(逃 不罚时估计就进前100了啊QAQ,我好菜啊.jpg 我切了3道(然后挂了四次2333,i207M切了4道(orz),具体比赛历程太长了,不好写,就在题上写吧=.= A.Find a Number 开场不到十分钟就有神仙切了这神仙题 因为种种原因,这题到吃晚饭的…

题目链接:  https://codeforces.com/gym/101606 A: ✅ B: C: ✅ D: ✅ https://blog.csdn.net/Cassie_zkq/article/details/89305638 E: ✅ F: 概率dp https://blog.csdn.net/Cassie_zkq/article/details/89287816 https://blog.csdn.net/Link_Ray/article/details/89292941 G: H:…

好多oj都崩掉了,于是打了cf.. 开始开的最后一题...尼玛题好长终于看完了...神题不会.... I过了好多人..看了下,一眼题...随便敲了下,1A ]; int main(){ int n, k; cin >> n >> k; int tmp; ; i <= n; ++i) { cin >> tmp; a[tmp]++; } ; ; i <=k; ++i) { if (a[i] > n/k) ans += a[i] - n/k; } cout…

Problem G. Garden Gathering Input file: standard input Output file: standard output Time limit: 3 seconds Memory limit: 512 megabytes Many of you may have been to St. Petersburg, but have you visited Peterhof Palace? It is a collection of splendid pa…

Problem D. Delay Time Input file: standard input Output file: standard output Time limit: 1 second Memory limit: 512 megabytes Petr and Egor are measuring the gravitational acceleration g on their physics lessons using a special device. An electromag…

A: (模拟退火+点到线段最短距离) https://blog.csdn.net/Link_Ray/article/details/89173222 B:✅ C: (线段树+二分) https://blog.csdn.net/Link_Ray/article/details/89095235 D:✅ E:✅ F:✅ 不足之处: C题题意没有仔细确认平白浪费时间,D题提交过于匆忙,导致连多组输入都没有注意到. 改进方法:两人确认题意,提交的时候须有另一人检查是否 读入输出正确,是否注释,是否初始化…

整个.net中,最特殊的就是string类型了,它有着引用类型的特性,又有着值类型的操作方式,最特殊的是,它还有字符串池,一个字符串只会有一个实例(等下就推翻!). 鉴于之前的<==与Equals>中说过了一些,这里就不多说了,重写了==和Equals,使得只比较值,但是在官网的说明中发现了这样一行代码: public class Example { public static void Main() { String s1 = "String1"; String s2 =…

2015-2016 ACM-ICPC, NEERC, Northern Subregional Contest D Problem D. Distribution in Metagonia Input file: distribution.in Output file: distribution.out Time limit: 2 seconds Memory limit: 256 megabytes There are one hundred noble families in the cou…

K. King's Rout time limit per test 4 seconds memory limit per test 512 megabytes input standard input output standard output The great rout will be held this evening in the palace of his majesty Nassah II, the king of Occorom. There are n guests invi…