#include #include #define MOD1 39989 #define MOD2 1000000000 #define MAXT 40000 using namespace std; typedef pair pdi; struct line { double k, b; } p[100005]; int s[160005]; int cnt; double calc(int id, int d) { return p[id].b + p[id].k * d; } void add(int x0, int y0, int x1, int y1) { cnt++; if (x0 == x1) // 特判直线斜率不存在的情况 p[cnt].k = 0, p[cnt].b = max(y0, y1); else p[cnt].k = 1.0 * (y1 - y0) / (x1 - x0), p[cnt].b = y0 - p[cnt].k * x0; } void upd(int root, int cl, int cr, int u) { // 对线段完全覆盖到的区间进行修改 int &v = s[root], mid = (cl + cr) >> 1; if (calc(u, mid) > calc(v, mid)) swap(u, v); if (calc(u, cl) > calc(v, cl)) upd(root << 1, cl, mid, u); if (calc(u, cr) > calc(v, cr)) upd(root << 1 | 1, mid + 1, cr, u); } void update(int root, int cl, int cr, int l, int r, int u) { // 定位插入线段完全覆盖到的区间 if (l <= cl && cr <= r) { upd(root, cl, cr, u); return; } int mid = (cl + cr) >> 1; if (l <= mid) update(root << 1, cl, mid, l, r, u); if (mid < r) update(root << 1 | 1, mid + 1, cr, l, r, u); } pdi pmax(pdi x, pdi y) { // pair max函数 if (x.first < y.first) return y; else if (x.first > y.first) return x; else return x.second < y.second ? x : y; } pdi query(int root, int l, int r, int d) { // 查询 if (r < d || d < l) return {0, 0}; int mid = (l + r) >> 1; double res = calc(s[root], d); if (l == r) return {res, s[root]}; return pmax({res, s[root]}, pmax(query(root << 1, l, mid, d), query(root << 1 | 1, mid + 1, r, d))); } int main() { ios::sync_with_stdio(false); int n, lastans = 0; cin >> n; while (n--) { int op; cin >> op; if (op == 1) { int x0, y0, x1, y1; cin >> x0 >> y0 >> x1 >> y1; x0 = (x0 + lastans - 1 + MOD1) % MOD1 + 1, x1 = (x1 + lastans - 1 + MOD1) % MOD1 + 1; y0 = (y0 + lastans - 1 + MOD2) % MOD2 + 1, y1 = (y1 + lastans - 1 + MOD2) % MOD2 + 1; if (x0 > x1) swap(x0, x1), swap(y0, y1); add(x0, y0, x1, y1); update(1, 1, MOD1, x0, x1, cnt); } else { int x; cin >> x; x = (x + lastans - 1 + MOD1) % MOD1 + 1; cout << (lastans = query(1, 1, MOD1, x).second) << endl; } } return 0; }