set自定义cmp排序

#include<bits/stdc++.h>
using namespace std;
#define int long long
struct cmp{
	bool operator()(int a,int b){
		return a>b;
	}
};
set<int,cmp>myst;
set<int>oriset;
signed main()
{
	int x;
	while(cin>>x)
	{
		myst.insert(x);
		oriset.insert(x);
	}
	set<int,cmp>::iterator it;
	for(it=myst.begin();it!=myst.end();it++)cout<<*it<<" ";cout<<"\n";
	
	set<int>::iterator itt;
	for(itt=oriset.begin();itt!=oriset.end();itt++)cout<<*itt<<" ";cout<<"\n";
}