水题 B - Minimum’s Revenge There is a graph of n vertices which are indexed from 1 to n. For any pair of different vertices, the weight of the edge between them is the least common multiple of their indexes. Mr. Frog is wondering about the total weight…

一.大公司等技术blog:   blog1: http://blog.csdn.net/mfcing/article/details/51577173 blog2: http://blog.csdn.net/tengdazhang770960436/article/details/49963983 美团点评技术博客: https://tech.meituan.com/ 龙果学院博客  http://www.roncoo.com/article/index 董的博客--yarn   简书--源码解…

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…

Julyed Time Limit: 2000MS Memory limit: 65536K 题目描述 Julyed is preparing for her CET-6. She has N words to remember, but there is only M days left. If she can't remember all these words, she won't pass CET-6. If she can't pass CET-6, she will be unhap…

1195: OS Job Scheduling Time Limit: 2 Sec  Memory Limit: 128 MB Submit: 106  Solved: 35 [id=1195" style="color:rgb(26,92,200); text-decoration:none">Submit][Status][Web Board] Description OS(Operating System) is to help user solve the pr…

激动人心的省赛终于结束了…平静下来再回头看真的感觉一波三折…先是赛前毫无预兆的查出突发性耳聋…伴随而来的就是左耳听力下降.轻微耳鸣.极个别情况下的头晕…不过这都还好,毕竟药物可以恢复…热身赛只过了一道输出济南有多少泉水的水题,竟然第二次就猜对了,有个队交了四五十次…山师很心机的把酒店安排在了商业区.闹市和女子学院附近…(开个玩笑)为了不败第二天人品,我老老实实地待在了酒店,并没有出去嗨…正式赛开了…比赛打得多了,真的不紧张了…或许是喝了磊神指定饮料-红牛的作用…A是个签到题,我和Julyc讨论一…