问题描述: Given the running logs of n functions that are executed in a nonpreemptive single threaded CPU, find the exclusive time of these functions. Each function has a unique id, start from 0 to n
题目链接:uva 12232 - Exclusive-OR 题目大意:有n个数,一开始并不知道具体的值,现在进行Q次操作。 I u k:au的值为kI u v k:au⨁av=kQ k q1q2…qk:求q1⨁q2…⨁qk 对于Q操作不能确定的话输出"I don't know." 对于I操作矛盾的话则输出是第几条I操作出现矛盾的,并且停止后面所有的操作。 解题思路:加权并查集,f[x]
Operations that change non-concurrent collections must have exclusive access. A concurrent update was performed on this collection and corrupted its state. The collection's state is no longer correct.
MECE既是M utually E xclusive C ollectively E xhaustive的缩写。 直接的翻译就是互不重复,在整体上的集合上没有遗漏。其实,它就是一个简单的集合的概念。但是确是可以将它应用在很多地方,使我们思考问题更全面,是一种很好的结构化思维方法,是麦肯锡咨询公司的重要决策方法之一。 下面我们来看看具体的例子: 1)没有重复,但又
org.activiti.engine.ActivitiException: No outgoing sequence flow of the exclusive gateway ‘sid-E43F3D3B-8DF2-410E-B75B-479045149C80’ could be selected for continuing the process 审批流程驳回或者用到互斥网关的时候报错 实际