2018-04-28 14:10:33 问题描述: 问题求解: 个人觉得这是一条很好的模拟题,题目大意就是给了一个单线程的处理器,在处理器上跑一个函数,但是函数里存在调用关系,可以是调用其他函数,也可以是递归的调用自己,通过logs给出每个函数的开始和结束时间,问每个函数的实际运行时间是多少.logs是按时间戳的顺序给的,并非按照函数名,最后的结果需要按照函数名的大小排序后给. 为什么说这是一条模拟题呢,因为函数的调用关系本质上就是栈中的压栈出栈,使用栈这个数据结构能够很好的模拟函数的调用关系,…

636. Exclusive Time of Functions 1.Problem 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-1. A function may…

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-1. A function may be called recursively or by another functio…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 栈 日期 题目地址:https://leetcode.com/problems/exclusive-time-of-functions/description/ 题目描述 Given the running logs of n functions that are executed in a nonpreemptive single threaded…

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-1. A function may be called recursively or by another functio…

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-1. A function may be called recursively or by another functio…

［抄题］: 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-1. A function may be called recursively or by another f…

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-1. A function may be called recursively or by another functio…

On a single threaded CPU, we execute some functions.  Each function has a unique id between 0 and N-1. We store logs in timestamp order that describe when a function is entered or exited. Each log is a string with this format: "{function_id}:{"s…

// TODO: need improve!!! class Log { public: int id; bool start; int timestamp; int comp; // compasation Log() { id = ; timestamp = ; comp = ; start = false; } }; class Solution { public: vector<int> exclusiveTime(int n, vector<string>& lo…