UVA11988 模拟题,水
2016-07-20 21:19
288 查看
1
#include <iostream>
#include <string.h>
#include <stack>
using namespace std;
int main()
{
string shuru;
string text;
string temp;
stack <int > pos;
int visted[100010];
while(cin>>shuru){
memset(visted,0,sizeof(visted));
int len=shuru.length();
for(int i=0;i<len;i++){
if(shuru[i]=='['){
pos.push(i);
}
}
while(!pos.empty()){
int cur=pos.top()+1;
pos.pop();
if(cur==len){
continue;//注意边界!!不要越界
}
while(shuru[cur]!='['&&shuru[cur]!=']'){
cout<<shuru[cur];
visted[cur]=1;
cur++;
if(cur==len) break;//注意边界!
}
}
for(int i=0;i<len;i++){
if(visted[i]==0&&shuru[i]!='['&&shuru[i]!=']'){
cout<<shuru[i];
}
}
cout<<endl;
}
return 0;
}
2
Description
You're not aware of this issue, since you're focusing on the text and did not even turn on the monitor! After you finished typing, you can see a text on the screen (if you turn on the monitor).
In Chinese, we can call it Beiju. Your task is to find the Beiju text.
Input
There are several test cases. Each test case is a single line containing at least one and at most 100,000 letters, underscores and two special characters '[' and ']'. '[' means the "Home" key is pressed internally, and ']' means the "End" key is pressed
internally. The input is terminated by end-of-file (EOF). The size of input file does not exceed 5MB.
Output
For each case, print the Beiju text on the screen.
Sample Input
Sample Output
#include <iostream>
#include <string.h>
#include <stack>
using namespace std;
int main()
{
string shuru;
string text;
string temp;
stack <int > pos;
int visted[100010];
while(cin>>shuru){
memset(visted,0,sizeof(visted));
int len=shuru.length();
for(int i=0;i<len;i++){
if(shuru[i]=='['){
pos.push(i);
}
}
while(!pos.empty()){
int cur=pos.top()+1;
pos.pop();
if(cur==len){
continue;//注意边界!!不要越界
}
while(shuru[cur]!='['&&shuru[cur]!=']'){
cout<<shuru[cur];
visted[cur]=1;
cur++;
if(cur==len) break;//注意边界!
}
}
for(int i=0;i<len;i++){
if(visted[i]==0&&shuru[i]!='['&&shuru[i]!=']'){
cout<<shuru[i];
}
}
cout<<endl;
}
return 0;
}
2
Description
You're typing a long text with a broken keyboard. Well it's not so badly broken. The only problem with the keyboard is that sometimes the "home" key or the "end" key gets automatically pressed (internally).
You're not aware of this issue, since you're focusing on the text and did not even turn on the monitor! After you finished typing, you can see a text on the screen (if you turn on the monitor).
In Chinese, we can call it Beiju. Your task is to find the Beiju text.
Input
There are several test cases. Each test case is a single line containing at least one and at most 100,000 letters, underscores and two special characters '[' and ']'. '[' means the "Home" key is pressed internally, and ']' means the "End" key is pressed
internally. The input is terminated by end-of-file (EOF). The size of input file does not exceed 5MB.
Output
For each case, print the Beiju text on the screen.
Sample Input
This_is_a_[Beiju]_text [[]][][]Happy_Birthday_to_Tsinghua_University
Sample Output
BeijuThis_is_a__text Happy_Birthday_to_Tsinghua_University
相关文章推荐
- 杭电-1070-Milk (结构体+sort)
- Jump Game
- UVA - 10494 If We Were a Child Again
- c++11多线程 生产者-消费者模型/条件变量condition_variable
- UVA - 748 Exponentiation
- Memory leak in Windows 8.1 with Killer E2200 and Windows Network Data Usage Monitoring
- neural-networks-and-deep-learning mnist_average_darkness.py
- 多项式求和 hd 2011
- JAVA集合类之ArrayList和LinkedList性能比较
- 关于事件总线EventBus的使用
- BZOJ 1026 【SCOI2009】 windy数
- Screen
- JavaScript基础函数,事件
- tjut 5400
- C++的类为什么要用指针
- codeforces水题100道 第二十四题 Codeforces Beta Round #85 (Div. 2 Only) A. Petya and Strings (strings)
- 有关 phpmyadmin登陆中遇到The requested URL /phpmyadmin was not found on this server的解决方法
- 冒泡排序的优化方法
- 【CF 666B】World Tour
- Sort Colors