input:
12
43510192 9561715 28621820 84465147 10527240 25137540 64476294 73582270 53335738 71625394 44877703 84154998 
10 2 9 5 3 2 7 3 7 5 4 2 

output:
1
4
84465147

#include <bits/stdc++.h>
using namespace std;
int main()
{
	freopen("data.in","w",stdout);
	int n=12;
	cout<<n<<"\n";
	srand(27513);
	int ans=-1,id;
	for(int i=1;i<=n;i++)
	{
		int a=rand()%10000*10000+rand();
		if(ans<a)
			ans=a,id=i;
		cout<<a<<" ";
	}
	cout<<"\n";
	for(int i=1;i<=n;i++)
	{
		int a=rand()%(n-1)+1;
		cout<<a<<" ";
	}
	cerr<<id<<"\n";
	cerr<<ans<<"\n";
	return 0;
}