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题目大意:
不同的人在不同的队伍里,插入链表的时候如果这个链表里有他的队友,就把它放到最后一个队友的最后,如果没有队友,就把它放到整个链表的最后面。
出链表的时候把第一个人拿出来。
思路分析:
要模拟这个链表就要记录这整个链表中的队伍存在的情况。
所以要再开一个链表的头指针和尾指针,在整个大的链表中再模拟小区域的链表。
然后就是deque部分,也就是注意head的判断以及更新。...
Structural Things
An
active class is a class whose objects own one or
more processes or threads and therefore can initiate control activity. An active class is just like a class except that it...
Structural Things
An artifact is a physical
and replaceable part of a system that contains physical information (“bits”).
In a system, you’ll encounter different kinds of deployment artifacts...
Behavioral things
are the dynamic parts of UML models. These are the verbs of a model, representing behavior over time and space. In all, there are three primary kinds of behavioral things.
行...
题目
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple of k then left-out nodes in the end should rem...
Tkinter一般是python自带的,所以代码不需要其他组件,本程序是在python2.7版本实现的。
dai...
看世界杯应该看到一种精神,一种锲而不舍、四年磨一剑的精神。
平时很少看足球,但这两届世界杯,阿根廷的比赛是必看的,因为有梅西。
梅西带给我的更多的是一种精神上的感动。
现在已经不习惯在QQ空间发表说说了,四年前的一条说说:...
题目
Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use only const...
package com.qianhua.ui;
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import android.app.Activity;
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import android.content.Intent;
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import and...