#include<bits/stdc++.h>
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	freopen("permutran.in","r",stdin);
	freopen("permutran.out","w",stdout);
	int n;
	cin>>n;
	int a[n+2],ds[n+2]={0};
	int q=0,p=0,ans;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
		if(a[i]>=i)
		{
			q++;
			ds[a[i]-i+1]--;
			ds[n-i+1]++;
		}
		else
		{
			ds[n-i+1]++;
			ds[n+a[i]-i+1]--;
		}
	}
	for(int i=1;i<=n;i++)
	{
		q+=ds[i];
		if(p<q)
		{
			p=q;
			ans=i;
		}
		//cout<<q<<" ";
	}
	//cout<<endl;
	cout<<p<<" "<<(ans==n?0:ans);
	return 0;
}