题解

#include<iostream>
#include<algorithm>
using namespace std;

int main(){
    int n,a[10000010];
    cin>>n;
    for (int i=1;i<=n;i++) cin>>a[i];
    stable_sort(a+1,a+n+1,greater<>());
    for (int i=1;i<=n;i++) cout<<a[i]<<' ';
    return 0;
}