由题目给出的链表首地址begin遍历整条链表,并标记有效结点的flag为true(即1),同时计数有效结点的个数count。 对结点进行排序,排序函数cmp的排序原则是;如果cmp的两个参数结点中有无效结点的话,则按flag从大到小排序,以把有效结点排到数组左端( 因为有效结点的flag为1,大于无效结点的flag);否则按数据域从小到大排...
A linked list consists of a series of structures, which are not necessarily adjacent in memory. We assume that each structure contains an integerkeyand aNextpointer to the next structure. Now given a linked list, you are supposed to sort the structures according to their key values in increas...
AddressKeyNext 1. where Address is the address of the node in memory, Key is an integer in , and Next is the address of the next node. It is guaranteed that all the keys are distinct and there is no cycle in the linked list starting from the head node. Output Sp...
where Address is the address of the node in memory, Key is an integer in [-105, 105], and Next is the address of the next node. It is guaranteed that all the keys are distinct and there is no cycle in the linked list starting from the head node. Output Specification: For each tes...
key=key;nodes[add].next=next;}vector<Node>linked;if(head==-1){printf("0 -1\n");return0;}while(head!=-1){Nodenode=nodes[head];linked.push_back(node);head=nodes[head].next;}sort(linked.begin(),linked.end(),cmp);printf("%d %05d\n",linked.size(),linked[0].address);// -1?
LinkList[address].id = i; } //静态链表 vector<node> v; int cur = st; while(cur != -1) { v.push_back(LinkList[cur]); cur = LinkList[cur].next; } sort(v.begin(), v.end(), cmp); if(v.size() == 0) { printf("0 -1\n"); ...
B1052 Linked List Sorting(25分) 这道题需要注意可能所有都是无效结点,所以开头两个需要特殊输出 " 0 -1 " #include<iostream>#include<bits/stdc++.h>#include<vector>usingnamespacestd;constintMAX=1e6+10;structNode{intaddress;intdata;intnext;}node[MAX];vector<Node>vt;boolcmp(Node a,Node b){...
1052 Linked List Sorting 题目大意: 给输入的列表进行排序。 解题思路: 一开始直接就拿结构体排序做了,一边写一边怀疑题目和链表有啥关系,然后有两个测试点过不去。之后意识到可能输入的节点有的不在给定头指针开始的链表上,于是开了一个结构体保存筛选过后的节点,继续结构体排序。注意有可能一个有效节点也没有,...
对链表中的节点信息进行从小到大的排序处理,并且将排序的数据打印输出。 你需要注意的:此时链表中的节点信息以静态链表的形式给出 解题思路 这道题目其实和昨天的翻转链表其实解题思路很像,读入数据后利用sort函数就能快速解决。sort函数作用就在于对传入的数组信息排序处理。 sort函数所需要的参数信息如下:起始排序位置...
1052 Linked List Sorting (25分) 1052 分析: 注意有效结点等于0的时候特判。 C++: #include <cstdio>#include <algorithm>usingnamespacestd;constintmaxn=100010;constintINF=1<<30;structNode{intadd,next,data;boolflag;}nodes[maxn];boolcmp(Nodea,Nodeb){if(a.flag==false||b.flag==false){return...