题目很简单,给一个队列以及文件的位置,然后一个一个检查,如果第一个是优先级最高的就打印,否则放到队列后面,求所要打印的文件打印需要花费多长时间. 这里我用数组模拟队列实现,考虑到最糟糕的情况,必须把数组开到maxn*maxn.另外当所要打印的文件优先级不是最高的时候也需要排列到后面. 0.016s. 代码: #include <cstdio> const int maxn = 101; int t, n, m, time; int q[maxn*maxn]; int print() { int…

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 jobs are mor…

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 jobs are mor…

传送门:https://uva.onlinejudge.org/external/121/12100.pdf 题意:队列中待打印的任务(1 <= n <= 100)带有优先级(1-9), 打印步骤为每次从队首拿出一个, 如果队列中没有优先级比该任务高的, 打印这个任务; 若有优先级高的, 把这个任务放到队尾,  并打印优先级最高的. 每打印一次耗时1分钟, 求给定任务什么时候打印. 水题A半天    不愧是弱渣.......... 最坏的情况需要maxn*maxn的空间........ fro…

12100 Printer Queue12 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. Bec…

题目 题目     分析 练习STL     代码 #include <bits/stdc++.h> using namespace std; int main() { int t; scanf("%d",&t); while(t--) { int n,m,a[105],cnt=0; queue <int> que; priority_queue <int> Big; scanf("%d%d",&n,&m)…

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 jobs are mor…

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…

每次忘记都去查,真难啊 /* C/C++解题常用STL大礼包 含vector,map,set,queue(含优先队列) ,stack的常用用法 */ /* vector常用用法 */ //头文件 #include<vector> //常用的初始化方法 vector<int> v; //直接定义一个整型元素的向量 且未声明长度,其中int的位置可以换成别的数据类型或者结构体等 vector<); //定义了10个整型元素的向量,其中每一个数都没有初值 vector<, )…

UVA.540 Team Queue (队列) 题意分析 有t个团队正在排队,每次来一个新人的时候,他可以插入到他最后一个队友的身后,如果没有他的队友,那么他只能插入到队伍的最后.题目中包含以下操作: 1.ENQUEUE x :表示编号为x的入队: 2.DEQUEUE:长队的队首出队. 3.STOP:停止模拟 并且对于每一个DEQUEUE操作,输出队首的编号. 如果我们直接用一个队列来模拟的话,是无法实现的,原因在于,我们无法向队列中间插入元素.那么题目中还有一条重要的性质,那么就是:可以插入到…