UVA - 120 Stacks of Flapjacks Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu Description Background Stacks and Queues are often considered the bread and butter of data structures and find use in architecture, parsing, oper…
Stacks of Flapjacks Background Stacks and Queues are often considered the bread and butter of data structures and find use in architecture, parsing, operating systems, and discrete event simulation. Stacks are also important in the theory of formal…
#include<cstdio> #include<iostream> #include<sstream> #include<algorithm> #define REP(i, a, b) for(int i = (a); i < (b); i++) using namespace std; const int MAXN = 50; int a[MAXN], n; void filp(int pos) //学习这里翻转的写法 { REP(i, 0, p…
[链接] 我是链接,点我呀:) [题意] 在这里输入题意 [题解] 从大到小安排. 显然想让第i大的数字归位 只要让他翻到最上面,然后再翻回来就ok了 即operate(pos[i]) -> operate(i) [代码] /* 1.Shoud it use long long ? 2.Have you ever test several sample(at least therr) yourself? 3.Can you promise that the solution is right?…
BackgroundStacks and Queues are often considered the bread and butter of data structures and find use in architecture, parsing, operating systems, and discrete event simulation. Stacks are also important in the theory of formal languages. This proble…
Background背景 Stacks and Queues are often considered the bread and butter of data structures and find use in architecture, parsing, operating systems, and discrete event simulation. Stacks are also important in the theory of formal languages.栈和队列常常被视为…
Scheduling Lectures Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 607 Appoint description: System Crawler (2015-08-26) Description You are teaching a course and must cover n ( ) topics. The leng…
Always on the run Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVA 590 Appoint description: System Crawler (2015-08-26) Description Screeching tires. Searching lights. Wailing sirens. Police cars…
:W Problem A: Football (aka Soccer) The Problem Football the most popular sport in the world (americans insist to call it "Soccer",but we will call it "Football"). As everyone knows, Brasil is the country that have mostWorld Cup title…
10067 - Playing with Wheels 题目页:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1008 从一开始思路就不对,之后才焕然大悟……每次都是这样. 还有,感觉搜索和图遍历有点分不清呢. 在第63行加入 if (u == target) return; 可以提速很多,可以从300ms左右降低到100ms以内. ?…
监控作业发现一台服务器(Red Hat Enterprise Linux Server release 5.7)从凌晨1:32开始,有一小段时间无法响应,数据库也连接不上,后面又正常了.早上检查了监听日志,并没有发现错误信息.但是检查告警日志,发现有下面错误信息: Thread 1 advanced to log sequence 19749 (LGWR switch) Current log# 2 seq# 19749 mem# 0: /u01/oradata/epps/redo02.lo…