// hirlanc.cpp : This file contains the 'main' function. Program execution begins and ends there.
//

#include <iostream>
#include <map>
#include <vector>
#include <unordered_map>
#include <set>
using namespace std;

int main()
{
    int n,x,tanulo=1;
    cin >> n;
    vector<int> pairs(n+1);

    int best[200001];
    for (int i = 1; i <= n; i++)
    {
        cin >> x;
        pairs[i]=x;
        best[i] = 0;
    }
    
    int maxi = 0;
    vector<int> pontok(n + 1);
    vector<int> hely(n + 1, -1);
    for (int i = 1; i <= n; i++)
    {
        if (best[i] == 0) {
            int k = i;
            int og = i;
            int count = 0;
            
            while (hely[k]==-1 and best[k]==0)
            {
                pontok[count] = k;
                count++;
                hely[k] = count - 1;
                k = pairs[k];
            }
            if (best[k] != 0)
            {
                int a = best[k] + 1;
                for (int y = count - 1; y >= 0; y--)
                {
                    best[pontok[y]] = a;
                    a++;
                }
            }
            else
            {
                int size = count - hely[k];
                for (int j = hely[k]; j <= count - 1; j++)
                {
                    best[pontok[j]] = size;

                }
                int a = best[k] + 1;
                for (int j = hely[k] - 1; j >= 0; j--)
                {
                    best[pontok[j]] = a;
                    a++;

                }
            }
            
            if (best[i] > maxi)
            {
                maxi = best[i];
                tanulo = i;
            }
        }
    }
    cout << tanulo<<" "<<maxi;
}

// Run program: Ctrl + F5 or Debug > Start Without Debugging menu
// Debug program: F5 or Debug > Start Debugging menu

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//   1. Use the Solution Explorer window to add/manage files
//   2. Use the Team Explorer window to connect to source control
//   3. Use the Output window to see build output and other messages
//   4. Use the Error List window to view errors
//   5. Go to Project > Add New Item to create new code files, or Project > Add Existing Item to add existing code files to the project
//   6. In the future, to open this project again, go to File > Open > Project and select the .sln file