添加链接描述
#include<bits/stdc++.h> using namespace std; const int N=200; int arr[N]; int brr[N]; void down(int u,int n){ int t=u; if(u*2<=n&&brr[u*2]>brr[u])t=u*2; if(u*2+1<=n&&brr[u*2+1]>brr[t])t=u*2+1; if(t!=u){ swap(brr[u],brr[t]); down(t,n); } } int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ cin>>arr[i]; } for(int i=1;i<=n;i++){ cin>>brr[i]; } int p; for( p=2;p<=n;){ if(brr[p]>=brr[p-1])p++; else break; } int c=p; for(;p<=n;){ if(arr[p]==brr[p])p++; else break; } if(p==n+1){ cout<<"Insertion Sort\n"; sort(brr+1,brr+1+c); } else { cout<<"Heap Sort\n"; int top=brr[1]; int idx=n; while(brr[idx]>=top)idx--; swap(brr[idx],brr[1]); down(1,idx-1); } for(int i=1;i<=n;i++){ if(i!=1)cout<<" "; cout<<brr[i]; } return 0; }