#include <bits/stdc++.h>
const int N = 100005;
int n, m, max;
struct {
  int s, m, r;
} a[N];
bool start[N];
long long ans[N];
struct {
  long long a[N], b[N];
  void modify(int l, int r, int v) {
    for (int i = l; i <= max; i += i & -i) a[i] += v, b[i] += (long long)v * l;
    for (int i = r + 1; i <= max; i += i & -i)
      a[i] -= v, b[i] -= (long long)v * (r + 1);
  }
  long long query(int r) {
    long long ans = 0;
    r = std::min(r, max);
    for (int i = r; i; i &= i - 1) ans += (r + 1) * a[i] - b[i];
    return ans;
  }
} bit;
std::map<int, int> map;
std::map<int, int>::iterator split(int pos) {
  std::map<int, int>::iterator it = map.lower_bound(pos);
  if (it->first == pos) return it;
  return map.emplace(pos, (--it)->second).first;
}
std::vector<std::tuple<int, int, int>> query[N];
void assign(int l, int r, int time, int id) {
  std::map<int, int>::iterator L = split(l), R = split(r + 1);
  for (std::map<int, int>::iterator i = L; i != R; ++i) {
    int p = i->first, q = std::next(i)->first - 1;
    if (!start[p]) {
      ans[id] += std::min<long long>(a[p].s + (long long)time * a[p].r, a[p].m);
      start[p] = 1;
    } else {
      query[p - 1].emplace_back(time - i->second, -1, id);
      query[q].emplace_back(time - i->second, 1, id);
    }
  }
  map.erase(L, R), map[l] = time;
}
int main() {
  std::ios::sync_with_stdio(0), std::cin.tie(0);
  std::cin >> n, map[n + 1] = -233;
  for (int i = 1; i <= n; ++i) {
    std::cin >> a[i].s >> a[i].m >> a[i].r;
    if (a[i].r) max = std::max(max, a[i].m / a[i].r + 1);
  }
  for (int i = 1; i <= n; ++i) map[i] = 0;
  std::cin >> m;
  for (int i = 1; i <= m; ++i) {
    int t, l, r;
    std::cin >> t >> l >> r;
    assign(l, r, t, i);
  }
  for (int i = 1; i <= n; ++i) {
    int p = a[i].m / a[i].r;
    if (a[i].r) {
      bit.modify(1, p, a[i].r);
      bit.modify(p + 1, p + 1, a[i].m % a[i].r);
    }
    for (auto q : query[i]) {
      ans[std::get<2>(q)] += std::get<1>(q) * bit.query(std::get<0>(q));
    }
  }
  for (int i = 1; i <= m; ++i) std::cout << ans[i] << '\n';
  return 0;
}
