using System; using static System.Console; using System.Linq; using System.Collections.Generic; using System.Security.Cryptography; using Microsoft.VisualBasic; class Program { static int NN => int.Parse(ReadLine()); static long[] NList => ReadLine().Split().Select(long.Parse).ToArray(); static long[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray(); public static void Main() { Solve(); } static void Solve() { var n = NN; var a = NList; var q = NN; var map = NArr(q); var asc = new FenwickTree(n); var desc = new FenwickTree(n); for (var i = 0; i + 1 < n; ++i) { if (a[i] > a[i + 1]) asc.Add(i + 1, -1); if (a[i] < a[i + 1]) desc.Add(i + 1, -1); } var ans = new int[q][]; for (var i = 0; i < q; ++i) { ans[i] = new int[2]; ans[i][0] = asc.Sum((int)map[i][1]) - asc.Sum((int)map[i][0]) == 0 ? 1 : 0; ans[i][1] = desc.Sum((int)map[i][1]) - desc.Sum((int)map[i][0]) == 0 ? 1 : 0; } WriteLine(string.Join("\n", ans.Select(ai => string.Join(" ", ai)))); } class FenwickTree { int size; long[] tree; public FenwickTree(int size) { this.size = size; tree = new long[size + 2]; } public void Add(int index, int value) { ++index; for (var x = index; x <= size; x += (x & -x)) tree[x] += value; } /// 先頭からindexまでの和(include index) public long Sum(int index) { if (index < 0) return 0; ++index; var sum = 0L; for (var x = index; x > 0; x -= (x & -x)) sum += tree[x]; return sum; } public long Get(int index) { if (index == 0) return Sum(0); return Sum(index) - Sum(index - 1); } /// Sum(x) >= value となる最小のxを求める // 各要素は非負であること public int LowerBound(long value) { if (value < 0) return -1; var x = 0; var b = 1; while (b * 2 <= size) b <<= 1; for (var k = b; k > 0; k >>= 1) { if (x + k <= size && tree[x + k] < value) { value -= tree[x + k]; x += k; } } return x; } } }