#include #include #include using std::cin; using std::cout; const char endl = '\n'; const int N = 1e5 + 5; int m, n, a[N]; std::vector nums, s[N], e[N]; // Helpers int find(int); // Presistent Segment Tree int cnt, root[N]; struct node { int l, r, c; long long s; node() : l(0), r(0), c(0), s(0) {} } tr[N << 6]; int build(int, int); int insert(int, int, int, int, int); long long query(int, int, int, int); int main() { std::ios::sync_with_stdio(false); cin >> m >> n; for (int i = 1, l, r; i <= m; i++) { cin >> l >> r >> a[i]; s[l].push_back(i); e[r + 1].push_back(i); nums.push_back(a[i]); } std::sort(nums.begin(), nums.end()); nums.erase(std::unique(nums.begin(), nums.end()), nums.end()); root[0] = build(0, nums.size() - 1); for (int i = 1; i <= n; i++) { root[i] = root[i - 1]; for (int x : s[i]) { root[i] = insert(root[i], 0, nums.size() - 1, find(a[x]), 1); } for (int x : e[i]) { root[i] = insert(root[i], 0, nums.size() - 1, find(a[x]), -1); } } long long pre = 1; for (int i = 1, x, a, b, c; i <= n; i++) { cin >> x >> a >> b >> c; int k = 1 + (1ll * a * pre + b) % c; cout << (pre = k > tr[root[x]].c ? tr[root[x]].s : query(root[x], 0, nums.size() - 1, k)) << endl; } return 0; } // === Helpers === inline int find(int x) { return std::lower_bound(nums.begin(), nums.end(), x) - nums.begin(); } // === President Segment Tree === int build(int l, int r) { int p = ++cnt; if (l == r) return p; int mid = l + r >> 1; tr[p].l = build(l, mid); tr[p].r = build(mid + 1, r); return p; } int insert(int p, int l, int r, int x, int v) { int q = ++cnt; tr[q] = tr[p]; tr[q].c += v; tr[q].s += 1ll * v * nums[x]; if (l == r) return q; int mid = l + r >> 1; if (x <= mid) { tr[q].l = insert(tr[q].l, l, mid, x, v); } else { tr[q].r = insert(tr[q].r, mid + 1, r, x, v); } tr[q].c = tr[tr[q].l].c + tr[tr[q].r].c; return q; } long long query(int u, int l, int r, int x) { if (l == r) return tr[u].s / tr[u].c * x; int mid = l + r >> 1; if (x <= tr[tr[u].l].c) return query(tr[u].l, l, mid, x); return query(tr[u].r, mid + 1, r, x - tr[tr[u].l].c) + tr[tr[u].l].s; }