/**
 * @brief テンプレート
 */

// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using ull = unsigned long long;
using vl = vector<ll>;
using vvl = vector<vl>;
using vvvl = vector<vvl>;
using pl = pair<ll, ll>;
using vp = vector<pl>;
using vvp = vector<vp>;
using vs = vector<string>;
using vvs = vector<vs>;
using vb = vector<bool>;
using vvb = vector<vb>;
using vvvb = vector<vvb>;
using vd = vector<double>;
using vvd = vector<vd>;
using vvvd = vector<vvd>;

#define _overload3(_1, _2, _3, name, ...) name
#define _rep(i, n) repi(i, 0, n)
#define repi(i, a, b) for(ll i = ll(a); i < ll(b); ++i)
#define rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__)
#define all(x) std::begin(x), std::end(x)

constexpr ll inf = 0x1fffffffffffffffLL; // 2.3 * 10^18

template <class T, class U>
istream &operator>>(istream &is, pair<T, U> &p) {
    is >> p.first >> p.second;
    return is;
}

template <class T, class U>
ostream &operator<<(ostream &os, pair<T, U> &p) {
    os << p.first << " " << p.second;
    return os;
}

template <class T>
istream &operator>>(istream &is, vector<T> &v) {
    for(auto &x : v) {
        is >> x;
    }
    return is;
}

template <class T>
ostream &operator<<(ostream &os, const vector<T> &v) {
    for(int i = 0; i < (int)v.size(); i++) {
        if(i != (int)v.size() - 1)
            os << v[i] << " ";
        else
            os << v[i];
    }
    return os;
}

template <typename T, typename... Args>
auto vec(T x, int arg, Args... args) {
    if constexpr(sizeof...(args) == 0)
        return vector<T>(arg, x);
    else
        return vector(arg, vec<T>(x, args...));
}

template <class T>
bool chmin(T &a, const T &b) {
    return a > b ? a = b, true : false;
}
template <class T>
bool chmax(T &a, const T &b) {
    return a < b ? a = b, true : false;
}

constexpr ll bit(ll x) {
    return 1LL << x;
}
constexpr ll msk(ll x) {
    return (1LL << x) - 1;
}
constexpr bool stand(ll x, int i) {
    return x & bit(i);
}

/**
 * @brief Debug
 */

#ifdef LOCAL
#define debug_assert(exp) assert(exp)
#else
#define debug_assert(exp) true
#endif

#ifdef LOCAL
#define dbg(x) std::cerr << __LINE__ << " : " << #x << " = " << (x) << std::endl
#else
#define dbg(x) true
#endif

// #include <atcoder/all>
// using namespace atcoder;

// generated by oj-template v4.8.1 (https://github.com/online-judge-tools/template-generator)

int main() {
    ll N;
    cin >> N;
    vl A(N), B(N);
    rep(i, N) cin >> A[i] >> B[i];
    vvl v(100100);
    rep(i, N) {
        v[B[i]].emplace_back(A[i]);
    }
    rep(i, 100100) sort(all(v[i]));
    sort(all(A));
    ll Q;
    cin >> Q;
    while(Q--) {
        ll X, Y;
        cin >> X >> Y;
        cout << distance(A.begin(), lower_bound(all(A), X + 1)) - distance(v[Y].begin(), lower_bound(all(v[Y]), X + 1)) << endl;
    }
}