Problem Description There's a queue obeying the first in first out rule. Each time you can either push a number into the queue (+i), or pop a number out from the queue (-i). After a series of operation, you get a sequence (e.g. +1 -1 +2 +4 -2 -4). We…
1. 队列概述 队列和堆栈都是有序列表,属于抽象型数据类型(ADT),所有加入和删除的动作都发生在不同的两端,并符合First In, First Out(先进先出)的特性. 特性: ·FIFO ·拥有两种基本操作,即加入与删除,而且使用front与rear两个指针来分别执行队列的前端与尾端. 如定义int[] queue= new int[int max]; 当rear为max-1时,认为队列已满(Queue-Full),新的数据不能再加入.此时可以将队列中的数据往前挪移,移除空间让新数据加入…
欢迎参加——BestCoder周年纪念赛(高质量题目+多重奖励) Windows Message Queue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4400 Accepted Submission(s): 1747 Problem Description Message queue is the basic fundame…
来源poj3125 The only printer in the computer science students' union is experiencing an extremely heavy workload. Sometimes there are a hundred jobs in the printer queue and you may have to wait for hours to get a single page of output. Because some jo…
While Grisha was celebrating New Year with Ded Moroz, Misha gifted Sasha a small rectangular pond of size n × m, divided into cells of size 1 × 1, inhabited by tiny evil fishes (no more than one fish per cell, otherwise they'll strife!). The gift bun…