#include <bits/stdc++.h>   using namespace std;   struct treenode {     long long a, b, c;     treenode(long long a, long long b, long long c) : a(a), b(b), c(c) {}   };   int n, mm, s[111111], m[111111], r[111111], zero[111111], *add;   vector<treenode> tree1[4 * 111111], tree2[4 * 111111], *tree;   set<pair<int, int> > seg;   void mergetrees(vector<treenode> &v1, vector<treenode> &v2,                   vector<treenode> &res) {     for (int i = 0, j = 0;;) {       if (v1[i].a > v2[j].a)         res.push_back(treenode(v1[i].a,                                v1[i].b + v2[j].b + v2[j].c * (v1[i].a - v2[j].a),                                v2[j].c + v1[i].c));       else         res.push_back(treenode(v2[j].a,                                v2[j].b + v1[i].b + v1[i].c * (v2[j].a - v1[i].a),                                v1[i].c + v2[j].c));       if (v1[i].a == 2000000000) break;       if (v1[i + 1].a > v2[j + 1].a)         j++;       else if (v1[i + 1].a < v2[j + 1].a)         i++;       else         i++, j++;     }   }   void build(int node, int vl, int vr) {     if (vl == vr) {       tree[node].push_back(treenode(0, add[vl], r[vl]));       if (r[vl])         tree[node].push_back(treenode((m[vl] - add[vl]) / r[vl] + 1, m[vl], 0));       tree[node].push_back(treenode(2000000000, r[vl] ? m[vl] : add[vl], 0));     } else {       build(node * 2, vl, (vl + vr) / 2);       build(node * 2 + 1, (vl + vr) / 2 + 1, vr);       mergetrees(tree[node * 2], tree[node * 2 + 1], tree[node]);     }   }   long long getsum(int t, int node, int vl, int vr, int l, int r) {     if (l > vr || r < vl)       return 0;     else if (vl >= l && vr <= r) {       vector<treenode> &v = tree[node];       int l = 0, r = (int)v.size() - 1;       while (l != r) {         if (v[(l + r) / 2 + 1].a > t)           r = (l + r) / 2;         else           l = (l + r) / 2 + 1;       }       return tree[node][l].b + tree[node][l].c * (t - tree[node][l].a);     } else {       return getsum(t, node * 2, vl, (vl + vr) / 2, l, r) +              getsum(t, node * 2 + 1, (vl + vr) / 2 + 1, vr, l, r);     }   }   inline long long getdif(int tnow, int tprev, int l, int r) {     if (tprev == -1)       tree = tree2;     else       tree = tree1;     return getsum((tprev == -1) ? tnow : tnow - tprev, 1, 0, n - 1, l - 1, r - 1);   }   int main() {     cin >> n;     for (int i = 0; i < n; i++) scanf( %d%d%d , &s[i], &m[i], &r[i]);     cin >> mm;     tree = tree1;     add = zero;     build(1, 0, n - 1);     tree = tree2;     add = s;     build(1, 0, n - 1);     seg.insert(make_pair(1, -1));     seg.insert(make_pair(n + 1, -1));     for (int i = 0; i < mm; i++) {       int tt, ll, rr;       scanf( %d%d%d , &tt, &ll, &rr);       auto j = seg.upper_bound(make_pair(ll, 2000000000));       j--;       long long ans = 0;       bool flag = true;       for (; j->first <= rr;) {         auto next = j;         next++;         ans += getdif(tt, j->second, max(j->first, ll), min(next->first - 1, rr));         int l1 = j->first, t1 = j->second;         seg.erase(j);         if (l1 < ll) seg.insert(make_pair(l1, t1));         if (flag) seg.insert(make_pair(ll, tt)), flag = false;         if (next->first - 1 > rr) seg.insert(make_pair(rr + 1, t1));         j = next;       }       printf( %I64d n , ans);     }     return 0;   }