1133 Splitting A Linked List
题意:把链表按规则调整,使小于0的先输出,然后输出键值在[0,k]的,最后输出键值大于k的。
思路:利用vector<Node> v,v1,v2,v3。遍历链表,把小于0的push到v1中,把[0,k]的push到v2中,把大于k的push到v3中,最后把v1,2,3中的按顺序push到v中,在顺序输出v就好了。【注意点】:给出的n个结点不一定都是链表的结点,我在第一遍做的时候,在最后遍历v输出结果时,for循环写成了 ;i<n;i++) ,因为我想链表的结点个数不就是n嘛,结果有一个测试点过不去,想了许久才发现这个坑,在做链表类型的题时,这个坑一定引起重视,又如1052 Linked List Sorting。
代码:
#include <cstdio>
#include <vector>
using namespace std;
;
struct Node{
int data;
int addr,next;
}LinkList[maxn];
int main()
{
int head,n,k;
scanf("%d%d%d",&head,&n,&k);
int addr,data,next;
;i<n;i++){
scanf("%d%d%d",&addr,&data,&next);
LinkList[addr].addr=addr;
LinkList[addr].data=data;
LinkList[addr].next=next;
}
vector<Node> v1,v2,v3,v;
int p=head;
){
) v1.push_back(LinkList[p]);
else if(LinkList[p].data>k) v3.push_back(LinkList[p]);
else v2.push_back(LinkList[p]);
p=LinkList[p].next;
}
for(auto it:v1) v.push_back(it);
for(auto it:v2) v.push_back(it);
for(auto it:v3) v.push_back(it);
;i<v.size();i++){//注意这里不能写成i<n!!!
) printf(].addr);
else printf("%05d %d -1\n",v[i].addr,v[i].data);
}
;
}
1133 Splitting A Linked List的更多相关文章
- PAT 1133 Splitting A Linked List[链表][简单]
1133 Splitting A Linked List(25 分) Given a singly linked list, you are supposed to rearrange its ele ...
- PAT 1133 Splitting A Linked List
Given a singly linked list, you are supposed to rearrange its elements so that all the negative valu ...
- PAT1133:Splitting A Linked List
1133. Splitting A Linked List (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Y ...
- PAT_A1133#Splitting A Linked List
Source: PAT A1133 Splitting A Linked List (25 分) Description: Given a singly linked list, you are su ...
- PAT-1133(Splitting A Linked List)vector的应用+链表+思维
Splitting A Linked List PAT-1133 本题一开始我是完全按照构建链表的数据结构来模拟的,后来发现可以完全使用两个vector来解决 一个重要的性质就是位置是相对不变的. # ...
- A1133. Splitting A Linked List
Given a singly linked list, you are supposed to rearrange its elements so that all the negative valu ...
- PAT A1133 Splitting A Linked List (25 分)——链表
Given a singly linked list, you are supposed to rearrange its elements so that all the negative valu ...
- PAT甲级——A1133 Splitting A Linked List【25】
Given a singly linked list, you are supposed to rearrange its elements so that all the negative valu ...
- PAT A1133 Splitting A Linked List (25) [链表]
题目 Given a singly linked list, you are supposed to rearrange its elements so that all the negative v ...
随机推荐
- ZC_RemoteThread
1.Z_WinMain.cpp #include <windows.h> #include "resource.h" #include "Z_RemoteFu ...
- Author Agreement
Dear Editor,We the undersigned declare that this manuscript entitled “文章标题” is original, has not bee ...
- 【C#基本功 控件的用法】 Toolbar的用法
之前从事Labview编程,Labview是一门快速编程的语言,虽然快速,但作为一门语言他灵活性不够,有些方面也不是很给力,就比如 Toolbar labview就没有Toolbar的基础控件,虽然可 ...
- JsonTools 工具类
import net.sf.json.JSONObject; public class JsonTools { public static JSONObject getJSONObject(Strin ...
- Java基础16:Java多线程基础最全总结
Java基础16:Java多线程基础最全总结 Java中的线程 Java之父对线程的定义是: 线程是一个独立执行的调用序列,同一个进程的线程在同一时刻共享一些系统资源(比如文件句柄等)也能访问同一个进 ...
- 九 web爬虫讲解2—urllib库爬虫—实战爬取搜狗微信公众号—抓包软件安装Fiddler4讲解
封装模块 #!/usr/bin/env python # -*- coding: utf-8 -*- import urllib from urllib import request import j ...
- redis memcache rabbitMQ
Python之路[第九篇]:Python操作 RabbitMQ.Redis.Memcache.SQLAlchemy Memcached Memcached 是一个高性能的分布式内存对象缓存系统,用于动 ...
- fastjson缺陷--map转换json时出现$ref的情况
DisableCircularReferenceDetect来禁止循环引用检测: JSON.toJSONString(..., SerializerFeature.DisableCircularRef ...
- L126
Like so many things, it is not what's outside, but what is inside that counts. 许多事物都是如此,外表看起來虽不起眼,但是 ...
- android事件传递机制以及onInterceptTouchEvent()和onTouchEvent()总结
老实说,这两个小东东实在是太麻烦了,很不好懂,我自己那api文档都头晕,在网上找到很多资料,才知道是怎么回事,这里总结一下,记住这个原则就会很清楚了: 1.onInterceptTouchEvent( ...