简单题.模拟一下即可. #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() { sc…
PAT甲级:1089 Insert or Merge (25分) 题干 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 loca…
题意: 输入一个正整数N(<=100),接着输入两行N个整数,第一行表示初始序列,第二行表示经过一定程度的排序后的序列.输出这个序列是由插入排序或者归并排序得到的,并且下一行输出经过再一次排序操作所得到的序列.数据保证了不会有两种排序方式都可以得到的序列. AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespace std; ]; ]; int main(){ ios::s…
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…
题目如下: 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 sor…
判断插入排序很好判断,不是的话那就是归并排序了. 由于归并排序区间是2.4.8开始递增的,所以要判断给出的归并排序执行到哪一步,就要k从2开始枚举. 然后再对每个子区间进行一下sort即可. #include <iostream> #include <cstdio> #include <algorithm> #include <string.h> #include <cmath> using namespace std; ; int num1[m…
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…
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…
简单题. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<queue> #include<stack> #include<algorithm> using namespace std; +]; ,sum2; int n; int main() { scanf("%d&q…
判断一棵二叉树是否完全二叉树. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<queue> #include<stack> #include<algorithm> using namespace std; int n,root; ; struct Node { int left…
简单DFS. #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<map> #include<queue> #include<stack> #include<vector> using namespace std; ; int n,m; vector<int>g[maxn]; int ans[…
简单题. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<stack> #include<queue> #include<string> #include<algorithm> using namespace std; +; struct Node { ]; ]; ]…
简单排序.题意较长. #include<cstdio> #include<cstring> #include<cmath> #include<queue> #include<vector> #include<string> #include<stack> #include<map> #include<algorithm> using namespace std; struct X { int id;…
模拟题.坑点较多. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> #include<string> #include<stack> #include<vector> using namespace…
简单模拟. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> #include<string> #include<stack> #include<vector> using namespace std…
简单题. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> #include<string> #include<stack> #include<vector> using namespace std;…
双指针. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<queue> #include<stack> #include<string> #include<algorithm> using namespace std; +; long long a[maxn]; in…
暴力. #include<cstdio> #include<cstring> #include<algorithm> using namespace std; ]; int ans,len,sum; void check(int a,int b) { if(s[a]!=s[b]) return; ; ; ,right=b+; ||right>=len||s[left]!=s[right])) left--,right++,sum=sum+; ans=max(ans…
简单模拟. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> using namespace std; struct X { long long hh,mm,ss; long long len; long long st,ml; }s[…
并查集判断连通性. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> using namespace std; ; struct Edge { int u,v; }e[maxn*maxn]; int n,m,k; int f[maxn]; int Find(int x) { if…
简单排序题. 注意:分数相同的人排名相同. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> using namespace std; struct X { int k; int id; int f1,f2,f3,f4; ]; }s[]; int n,m; map<int,…
简单模拟. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> using namespace std; ],b[],c[]; int k; int main() { ;i<=;i++) a[i]=b[i]=c[i]=; ; scanf("%d",&k); ;i<=k;i++) {…
简单DP. 注意:If all the K numbers are negative, then its maximum sum is defined to be 0, and you are supposed to output the first and the last numbers of the whole sequence. #include<iostream> #include<cstring> #include<cmath> #include<al…
Given a sequence of K integers { N1, N2, ..., NK }. A continuous subsequence is defined to be { Ni, Ni+1, ..., Nj } where 1 <= i <= j <= K. The Maximum Subsequence is the continuous subsequence which has the largest sum of its elements. For examp…
入栈顺序为先序遍历,出栈顺序为中序遍历. #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<stack> using namespace std; +; const int INF=0x7FFFFFFF; int n,tot; int Preorder[maxn],Inorder[maxn],Postorder[maxn]; int AP…
简单题. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> #include<vector> using namespace std; ; struct X { string name; string sex; string…
Excel can sort records according to any column. Now you are supposed to imitate this function. Input Specification: Each input file contains one test case. For each case, the first line contains two integers N (≤) and C, where N is the number of reco…
As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some roads. Amount of rescue teams in each city and the length of each road between any pair of cities are…
1089. Insert or Merge (25) 时间限制 200 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. Each iteration, insertion s…