#include using namespace std; template ostream &operator <<(ostream &os, const vector &v) { for (T x : v) os << x << " "; return os; } 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 N = 1 << 18; vector seg[N * 2]; void build() { for (int i = N - 2; i >= 0; i--) { seg[i].resize(seg[i * 2 + 1].size() + seg[i * 2 + 2].size()); merge(seg[i * 2 + 1].begin(), seg[i * 2 + 1].end(), seg[i * 2 + 2].begin(), seg[i * 2 + 2].end(), seg[i].begin()); } } // [:v] long long query(int a, int b, int v, int k = 0, int l = 0, int r = N) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return upper_bound(seg[k].begin(), seg[k].end(), v) - seg[k].begin(); long long L = query(a, b, v, k * 2 + 1, l, (l + r) / 2); long long R = query(a, b, v, k * 2 + 2, (l + r) / 2, r); return L + R; } // [v:] long long query2(int a, int b, int v, int k = 0, int l = 0, int r = N) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return seg[k].end() - lower_bound(seg[k].begin(), seg[k].end(), v); long long L = query2(a, b, v, k * 2 + 1, l, (l + r) / 2); long long R = query2(a, b, v, k * 2 + 2, (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[i + N - 1].push_back(a[i]); } 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 + query(0, i, a[i] - 1) * query(i + 1, N, a[i] - 1); cnt[a[i]] += -S + 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]]); } }