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#include <bits/stdc++.h>
using namespace std;

typedef long long LL;
typedef long double LD;
typedef pair<int, int> PII;
typedef pair<LL, LL> PLL;

#define all(x) (x).begin(), (x).end()
#define sz(x) (int)(x).size()

template<typename _T> inline void _DBG(const char *s, _T x) { cerr << s << " = " << x << "\n"; }
template<typename _T, typename... args> void _DBG(const char *s, _T x, args... a) { while(*s != ',') cerr << *s++; cerr << " = " << x << ','; _DBG(s + 1, a...); }

#ifdef LOCAL
#define _upgrade ios_base::sync_with_stdio(0);
#define DBG(...) _DBG(#__VA_ARGS__, __VA_ARGS__)
#else
#define _upgrade ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define DBG(...) (__VA_ARGS__)
#define cerr if(0) cout
#endif

// ********************** CODE ********************** //

const int N = 1e6 + 7;

int n, A[N], I[N];

int main()
{
    _upgrade
    
    cin >> n;
    for (int i = 1; i <= n; i++)
    {
        cin >> A[i];
        I[A[i]] = i;
    }

    cout << 2 * n + 1 << " ";

    LL cnt = 0;
    int leftmost = I[n], rightmost = I[n];
    for (int i = 1; i <= n; i++)
    {
        if (i % 2 == 0)
        {
            leftmost = min(leftmost, I[n - i / 2]);
            rightmost = max(rightmost, I[n - i / 2]);
        }
        int l = max(1, rightmost - i + 1);
        int r = min(n, leftmost + i - 1);
        cnt += max(0, r - l + 1 - i + 1);
    }

    cout << cnt << "\n";
    return 0;
}