#include using namespace std; struct BIT { vector bit; BIT(int n) : bit(n) {} void update(int k, long long v) { for (k++; k < bit.size(); k += k & -k) { bit[k] += v; } } long long query(int k) { long long res = 0; for (k++; k > 0; k -= k & -k) { res += bit[k]; } return res; } }; const int H = 18; const int N = 1 << H; int seg[H + 1][N]; int *L[N * 2], *R[N * 2]; int build(int k = 1, int d = 0, int l = 0, int r = N) { if (d < H) { L[k] = R[k] = seg[d] + l; R[k] += build(k * 2 + 0, d + 1, l, (l + r) / 2); R[k] += build(k * 2 + 1, d + 1, (l + r) / 2, r); merge(L[k * 2 + 0], R[k * 2 + 0], L[k * 2 + 1], R[k * 2 + 1], L[k]); } return R[k] - L[k]; } int query(int a, int b, int x, int k = 1, int l = 0, int r = N) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return upper_bound(L[k], R[k], x) - L[k]; int L = query(a, b, x, k * 2 + 0, l, (l + r) / 2); int R = query(a, b, x, k * 2 + 1, (l + r) / 2, r); return L + R; } int query2(int a, int b, int x, int k = 1, int l = 0, int r = N) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return R[k] - lower_bound(L[k], R[k], x); int L = query2(a, b, x, k * 2 + 0, l, (l + r) / 2); int R = query2(a, b, x, k * 2 + 1, (l + r) / 2, r); return L + R; } int main() { int n; cin >> n; vector a(n); for (int i = 0; i < n; i++) scanf("%d", &a[i]); vector A(a); int Q; cin >> Q; vector ll(Q), rr(Q); for (int i = 0; i < Q; i++) { scanf("%d %d", &ll[i], &rr[i]); A.push_back(ll[i]); A.push_back(rr[i]); } sort(A.begin(), A.end()); A.erase(unique(A.begin(), A.end()), A.end()); for (int i = 0; i < n; i++) a[i] = lower_bound(A.begin(), A.end(), a[i]) - A.begin(); for (int i = 0; i < Q; i++) { ll[i] = lower_bound(A.begin(), A.end(), ll[i]) - A.begin(); rr[i] = lower_bound(A.begin(), A.end(), rr[i]) - A.begin(); } for (int i = 0; i < n; i++) { seg[H][i] = a[i]; L[i + N] = seg[H] + i; R[i + N] = L[i + N] + 1; } build(); vector L(A.size() + 2), R(A.size() + 2); for (int i = 0; i < n; i++) R[a[i]]++; BIT bit(A.size() + 10); vector cnt(A.size() + 2); for (int i = 0; i < n; i++) { bit.update(a[i], -R[a[i]] * L[a[i]]); R[a[i]]--; bit.update(a[i], R[a[i]] * L[a[i]]); long long s = bit.query(a[i] - 1); long long S = bit.query(bit.bit.size() - 2) - bit.query(a[i]); cnt[a[i]] += -s + (int64_t)query(0, i, a[i] - 1) * query(i + 1, N, a[i] - 1); cnt[a[i]] += -S + (int64_t)query2(0, i, a[i] + 1) * query2(i + 1, N, a[i] + 1); bit.update(a[i], -R[a[i]] * L[a[i]]); L[a[i]]++; bit.update(a[i], R[a[i]] * L[a[i]]); } vector sum(A.size() + 2); for (int i = 0; i < A.size() + 1; i++) { sum[i + 1] = sum[i] + cnt[i]; } for (int i = 0; i < Q; i++) { printf("%lld\n", sum[rr[i] + 1] - sum[ll[i]]); } }