1098 Insertion or Heap Sort According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort removes one element from the input data, finds the location it…
PAT甲级1098. Insertion or Heap Sort 题意: 根据维基百科: 插入排序迭代,消耗一个输入元素每次重复,并增加排序的输出列表.在每次迭代中,插入排序从输入数据中删除一个元素,在排序列表中找到它所属的位置,并将其插入到其中.它重复,直到没有输入元素保留. 堆排序将其输入分成排序和未排序的区域,并且通过提取最大的元素并将其移动到排序的区域来迭代地缩小未排序的区域.它涉及使用堆数据结构而不是线性时间搜索来查找最大值. 现在给出整数的初始序列, 连同一些序列,这是一些排序方法…
本文同步发布在CSDN:https://blog.csdn.net/weixin_44385565/article/details/90941941 1098 Insertion or Heap Sort (25 分)   According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each itera…
1098. Insertion or Heap Sort (25) 时间限制 100 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. At each iteration, i…
1098 Insertion or Heap Sort (25 分) According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort removes one element from the input data, finds the locat…
2019/4/3 1063 Set Similarity n个序列分别先放进集合里去重.在询问的时候,遍历A集合中每个数,判断下该数在B集合中是否存在,统计存在个数(分子),分母就是两个集合大小减去分子. // 1063 Set Similarity #include <set> #include <map> #include <cstdio> #include <iostream> #include <algorithm> using name…
题意: 输入一个正整数N(<=100),接着输入两行N个数,表示原数组和经过一定次数排序后的数组.判断是经过插入排序还是堆排序并输出再次经过该排序后的数组(数据保证答案唯一). AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespace std; ],b[]; ][]; int main(){ ios::sync_with_stdio(false); cin.tie(NUL…
http://www.patest.cn/contests/pat-a-practise/1098 According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort removes one element from the input data,…
简单题.判断一下是插排还是堆排. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<queue> #include<stack> #include<algorithm> using namespace std; ; int a[maxn],b[maxn],n; int main()…
题目就是给两个序列,第一个是排序前的,第二个是排序中的,判断它是采用插入排序还是堆排序,并且输出下一次操作后的序列. 插入排序的特点就是,前面是从小到大排列的,后面就与原序列相同. 堆排序的特点就是,后面是从小到大排列的最大的几个数p~n-1,前面第一位则是p-1. 所以只要先按照插入排序的特点来判断是否为插入排序,接下来再进行操作就可以了,这里要手动写下最大堆的更新操作. 代码: #include <iostream> #include <cstdio> #include <…
According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. At each iteration, insertion sort removes one element from the input data, finds the location it belongs within the sorted…
题目 According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort removes one element from the input data, finds the location it belongs within the sorted…
According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort removes one element from the input data, finds the location it belongs within the sorted li…
这里的第二序列相当于是排序还没拍好的序列 对于第二个样例的第二个序列其实已经是大顶堆了 然后才进行的堆排序 知道这个就好做了 #include<bits/stdc++.h> using namespace std; vector<int>a,b; int n; void downAdjust(int low,int high) { int i=low; ; while(j<=high){ <=high&&b[j]<b[j+]){ j=j+; } i…
According to Wikipedia: Insertion sort iterates, consuming one input element each repetition, and growing a sorted output list. Each iteration, insertion sort removes one element from the input data, finds the location it belongs within the sorted li…
准备每天刷两题PAT真题.(一句话题解) 1001 A+B Format  模拟输出,注意格式 #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> using namespace std; string ans = ""; int main() { ; cin >> a >> b; c = a + b; ) {…
1080 Graduate Admission--PAT甲级练习题 It is said that in 2013, there were about 100 graduate schools ready to proceed over 40,000 applications in Zhejiang Province. It would help a lot if you could write a program to automate the admission procedure. Eac…
正好这个"水水"的C4来了 先把甲级刷完吧.(开玩笑-2017.3.26) 这是一套"伪题解". wacao 刚才登出账号测试一下代码链接,原来是看不到..有空弄题(xia)解(che).. //"今天"的"收获": BST的中序遍历特性:栈那题利用树状数组+二分维护:哇咔咔,题意真难,根据案例猜题意.好吧,反正我又不考.不如睡觉? 出现了基础的二级最短路: 对DFS联通快愣了一下.. 哇塞呀!模拟题还是很劲的! 哇塞呀,手写…
1019. General Palindromic Number 题意:求数N在b进制下其序列是否为回文串,并输出其在b进制下的表示. 思路:模拟N在2进制下的表示求法,“除b倒取余”,之后判断是否回文. #include<iostream> #include<cstdio> using namespace std; ]; int main() { int n, b; scanf("%d%d", &n, &b); , tmp = n,yu=tmp…
题目概述:Programming Ability Test (PAT) is organized by the College of Computer Science and Technology of Zhejiang University. Each test is supposed to run simultaneously in several places, and the ranklists will be merged immediately after the test. Now…
题意:有n个人,每个人有k个爱好,如果两个人有某个爱好相同,他们就处于同一个集合.问总共有多少个集合,以及每个集合有多少人,并按从大到小输出. 很明显,采用并查集.vis[k]标记爱好k第一次出现的人的编号,如果为0则表示未出现. 当前第i个人若也存在爱好k,则只要将i与vis[k]两个人合并即可. 最后father[i]相同的即处在同一个集合中. #include <iostream> #include <cstdio> #include <algorithm> #i…
1121 Damn Single 模拟 // 1121 Damn Single #include <map> #include <vector> #include <cstdio> #include <iostream> #include <algorithm> using namespace std; map<int, int> m, vis; vector<int> p; ; int a[N]; int main()…
题目分析: 由于本题字符串长度有10^5所以直接暴力是不可取的,猜测最后的算法应该是先预处理一下再走一层循环就能得到答案,所以本题的关键就在于这个预处理的过程,由于本题字符串匹配的内容的固定的PAT,所以我们可以这样想,对于一个输入的串,我们找到每个A的位置,只要知道这个A的前面有几个P,这个A的后面有几个T,就可以得到以这个A为中心的所有种数,二者相乘即可,然后如果我们能得到0~s.size()-1范围内每个A的前面有多少个P,每个A后面有多少个T,只要从头遍历一遍并且求和就能得到最终答案,由…
1022 Digital Library A Digital Library contains millions of books, stored according to their titles, authors, key words of their abstracts, publishers, and published years. Each book is assigned an unique 7-digit number as its ID. Given any query fro…
1047 Student List for Course Zhejiang University has 40,000 students and provides 2,500 courses. Now given the registered course list of each student, you are supposed to output the student name lists of all the courses. Input Specification: Each inp…
1053 Path of Equal Weight 给定一个非空的树,树根为 RR. 树中每个节点 TiTi 的权重为 WiWi. 从 RR 到 LL 的路径权重定义为从根节点 RR 到任何叶节点 LL 的路径中包含的所有节点的权重之和. 现在给定一个加权树以及一个给定权重数字,请你找出树中所有的权重等于该数字的路径(必须从根节点到叶节点). 例如,我们考虑下图的树,对于每个节点,上方的数字是节点 ID,它是两位数字,而下方的数字是该节点的权重. 假设给定数为 2424,则存在 44 个具有相同…
1107 Social Clusters When register on a social network, you are always asked to specify your hobbies in order to find some potential friends with the same hobbies. A "social cluster" is a set of people who have some of their hobbies in common. Y…
1095 Cars on Campus Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the cars crossing the gate. Now with all the information available, you are supposed to tell, at any sp…
题目: Calculate a + b and output the sum in standard format -- that is, the digits must be separated into groups of three by commas (unless there are less than four digits). Input Each input file contains one test case. Each case contains a pair of int…
题意:给了图,以及s和t,让你求s到t花费的最短路程.最短时间,以及输出对应的路径.   对于最短路程,如果路程一样,输出时间最少的. 对于最短时间,如果时间一样,输出节点数最少的.   如果最短路程和最短时间路径一样,合并输出一次即可. 纯粹就是练习dijkstra,没什么难的. 第一次dijkstra求最短路程,记录下每个节点的路程和时间. 第二次dijkstra求最短时间,记录下每个节点的时间和经过的节点数. pre数组用来存储前驱节点,保存路径 #include <iostream>…