#line 1 "main.cpp" #define PROBLEM "https://yukicoder.me/problems/no/1625" #line 1 "library/my_template.hpp" #if defined(LOCAL) #include #else #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #include using namespace std; using ll = long long; using u32 = unsigned int; using u64 = unsigned long long; using i128 = __int128; using u128 = unsigned __int128; using f128 = __float128; template constexpr T infty = 0; template <> constexpr int infty = 1'000'000'000; template <> constexpr ll infty = ll(infty) * infty * 2; template <> constexpr u32 infty = infty; template <> constexpr u64 infty = infty; template <> constexpr i128 infty = i128(infty) * infty; template <> constexpr double infty = infty; template <> constexpr long double infty = infty; using pi = pair; using vi = vector; template using vc = vector; template using vvc = vector>; template using vvvc = vector>; template using vvvvc = vector>; template using vvvvvc = vector>; template using pq = priority_queue; template using pqg = priority_queue, greater>; #define vv(type, name, h, ...) \ vector> name(h, vector(__VA_ARGS__)) #define vvv(type, name, h, w, ...) \ vector>> name( \ h, vector>(w, vector(__VA_ARGS__))) #define vvvv(type, name, a, b, c, ...) \ vector>>> name( \ a, vector>>( \ b, vector>(c, vector(__VA_ARGS__)))) // https://trap.jp/post/1224/ #define FOR1(a) for (ll _ = 0; _ < ll(a); ++_) #define FOR2(i, a) for (ll i = 0; i < ll(a); ++i) #define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i) #define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c)) #define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i) #define overload4(a, b, c, d, e, ...) e #define overload3(a, b, c, d, ...) d #define FOR(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__) #define FOR_R(...) overload3(__VA_ARGS__, FOR3_R, FOR2_R, FOR1_R)(__VA_ARGS__) #define FOR_subset(t, s) \ for (ll t = (s); t >= 0; t = (t == 0 ? -1 : (t - 1) & (s))) #define all(x) x.begin(), x.end() #define len(x) ll(x.size()) #define elif else if #define eb emplace_back #define mp make_pair #define mt make_tuple #define fi first #define se second #define stoi stoll int popcnt(int x) { return __builtin_popcount(x); } int popcnt(u32 x) { return __builtin_popcount(x); } int popcnt(ll x) { return __builtin_popcountll(x); } int popcnt(u64 x) { return __builtin_popcountll(x); } int popcnt_mod_2(int x) { return __builtin_parity(x); } int popcnt_mod_2(u32 x) { return __builtin_parity(x); } int popcnt_mod_2(ll x) { return __builtin_parityll(x); } int popcnt_mod_2(u64 x) { return __builtin_parityll(x); } // (0, 1, 2, 3, 4) -> (-1, 0, 1, 1, 2) int topbit(int x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); } int topbit(u32 x) { return (x == 0 ? -1 : 31 - __builtin_clz(x)); } int topbit(ll x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); } int topbit(u64 x) { return (x == 0 ? -1 : 63 - __builtin_clzll(x)); } // (0, 1, 2, 3, 4) -> (-1, 0, 1, 0, 2) int lowbit(int x) { return (x == 0 ? -1 : __builtin_ctz(x)); } int lowbit(u32 x) { return (x == 0 ? -1 : __builtin_ctz(x)); } int lowbit(ll x) { return (x == 0 ? -1 : __builtin_ctzll(x)); } int lowbit(u64 x) { return (x == 0 ? -1 : __builtin_ctzll(x)); } template T ceil(T x, U y) { return (x > 0 ? (x + y - 1) / y : x / y); } template T floor(T x, U y) { return (x > 0 ? x / y : (x - y + 1) / y); } template pair divmod(T x, U y) { T q = floor(x, y); return {q, x - q * y}; } template T SUM(const vector &A) { T sum = 0; for (auto &&a: A) sum += a; return sum; } #define MIN(v) *min_element(all(v)) #define MAX(v) *max_element(all(v)) #define LB(c, x) distance((c).begin(), lower_bound(all(c), (x))) #define UB(c, x) distance((c).begin(), upper_bound(all(c), (x))) #define UNIQUE(x) \ sort(all(x)), x.erase(unique(all(x)), x.end()), x.shrink_to_fit() template T POP(deque &que) { T a = que.front(); que.pop_front(); return a; } template T POP(pq &que) { T a = que.top(); que.pop(); return a; } template T POP(pqg &que) { assert(!que.empty()); T a = que.top(); que.pop(); return a; } template T POP(vc &que) { assert(!que.empty()); T a = que.back(); que.pop_back(); return a; } template ll binary_search(F check, ll ok, ll ng, bool check_ok = true) { if (check_ok) assert(check(ok)); while (abs(ok - ng) > 1) { auto x = (ng + ok) / 2; tie(ok, ng) = (check(x) ? mp(x, ng) : mp(ok, x)); } return ok; } template double binary_search_real(F check, double ok, double ng, int iter = 100) { FOR(iter) { double x = (ok + ng) / 2; tie(ok, ng) = (check(x) ? mp(x, ng) : mp(ok, x)); } return (ok + ng) / 2; } template inline bool chmax(T &a, const S &b) { return (a < b ? a = b, 1 : 0); } template inline bool chmin(T &a, const S &b) { return (a > b ? a = b, 1 : 0); } // ? は -1 vc s_to_vi(const string &S, char first_char) { vc A(S.size()); FOR(i, S.size()) { A[i] = (S[i] != '?' ? S[i] - first_char : -1); } return A; } template vector cumsum(vector &A, int off = 1) { int N = A.size(); vector B(N + 1); FOR(i, N) { B[i + 1] = B[i] + A[i]; } if (off == 0) B.erase(B.begin()); return B; } // stable sort template vector argsort(const vector &A) { vector ids(len(A)); iota(all(ids), 0); sort(all(ids), [&](int i, int j) { return (A[i] == A[j] ? i < j : A[i] < A[j]); }); return ids; } // A[I[0]], A[I[1]], ... template vc rearrange(const vc &A, const vc &I) { vc B(len(I)); FOR(i, len(I)) B[i] = A[I[i]]; return B; } #endif #line 1 "library/other/io.hpp" // based on yosupo's fastio #include namespace fastio { #define FASTIO // クラスが read(), print() を持っているかを判定するメタ関数 struct has_write_impl { template static auto check(T &&x) -> decltype(x.write(), std::true_type{}); template static auto check(...) -> std::false_type; }; template class has_write : public decltype(has_write_impl::check(std::declval())) { }; struct has_read_impl { template static auto check(T &&x) -> decltype(x.read(), std::true_type{}); template static auto check(...) -> std::false_type; }; template class has_read : public decltype(has_read_impl::check(std::declval())) {}; struct Scanner { FILE *fp; char line[(1 << 15) + 1]; size_t st = 0, ed = 0; void reread() { memmove(line, line + st, ed - st); ed -= st; st = 0; ed += fread(line + ed, 1, (1 << 15) - ed, fp); line[ed] = '\0'; } bool succ() { while (true) { if (st == ed) { reread(); if (st == ed) return false; } while (st != ed && isspace(line[st])) st++; if (st != ed) break; } if (ed - st <= 50) { bool sep = false; for (size_t i = st; i < ed; i++) { if (isspace(line[i])) { sep = true; break; } } if (!sep) reread(); } return true; } template ::value, int> = 0> bool read_single(T &ref) { if (!succ()) return false; while (true) { size_t sz = 0; while (st + sz < ed && !isspace(line[st + sz])) sz++; ref.append(line + st, sz); st += sz; if (!sz || st != ed) break; reread(); } return true; } template ::value, int> = 0> bool read_single(T &ref) { if (!succ()) return false; bool neg = false; if (line[st] == '-') { neg = true; st++; } ref = T(0); while (isdigit(line[st])) { ref = 10 * ref + (line[st++] & 0xf); } if (neg) ref = -ref; return true; } template ::value>::type * = nullptr> inline bool read_single(T &x) { x.read(); return true; } bool read_single(double &ref) { string s; if (!read_single(s)) return false; ref = std::stod(s); return true; } bool read_single(char &ref) { string s; if (!read_single(s) || s.size() != 1) return false; ref = s[0]; return true; } template bool read_single(vector &ref) { for (auto &d: ref) { if (!read_single(d)) return false; } return true; } template bool read_single(pair &p) { return (read_single(p.first) && read_single(p.second)); } template void read_single_tuple(T &t) { if constexpr (N < std::tuple_size::value) { auto &x = std::get(t); read_single(x); read_single_tuple(t); } } template bool read_single(tuple &tpl) { read_single_tuple(tpl); return true; } void read() {} template void read(H &h, T &... t) { bool f = read_single(h); assert(f); read(t...); } Scanner(FILE *fp) : fp(fp) {} }; struct Printer { Printer(FILE *_fp) : fp(_fp) {} ~Printer() { flush(); } static constexpr size_t SIZE = 1 << 15; FILE *fp; char line[SIZE], small[50]; size_t pos = 0; void flush() { fwrite(line, 1, pos, fp); pos = 0; } void write(const char val) { if (pos == SIZE) flush(); line[pos++] = val; } template ::value, int> = 0> void write(T val) { if (pos > (1 << 15) - 50) flush(); if (val == 0) { write('0'); return; } if (val < 0) { write('-'); val = -val; // todo min } size_t len = 0; while (val) { small[len++] = char(0x30 | (val % 10)); val /= 10; } for (size_t i = 0; i < len; i++) { line[pos + i] = small[len - 1 - i]; } pos += len; } void write(const string s) { for (char c: s) write(c); } void write(const char *s) { size_t len = strlen(s); for (size_t i = 0; i < len; i++) write(s[i]); } void write(const double x) { ostringstream oss; oss << fixed << setprecision(15) << x; string s = oss.str(); write(s); } void write(const long double x) { ostringstream oss; oss << fixed << setprecision(15) << x; string s = oss.str(); write(s); } template ::value>::type * = nullptr> inline void write(T x) { x.write(); } template void write(const vector val) { auto n = val.size(); for (size_t i = 0; i < n; i++) { if (i) write(' '); write(val[i]); } } template void write(const pair val) { write(val.first); write(' '); write(val.second); } template void write_tuple(const T t) { if constexpr (N < std::tuple_size::value) { if constexpr (N > 0) { write(' '); } const auto x = std::get(t); write(x); write_tuple(t); } } template bool write(tuple tpl) { write_tuple(tpl); return true; } template void write(const array val) { auto n = val.size(); for (size_t i = 0; i < n; i++) { if (i) write(' '); write(val[i]); } } void write(i128 val) { string s; bool negative = 0; if (val < 0) { negative = 1; val = -val; } while (val) { s += '0' + int(val % 10); val /= 10; } if (negative) s += "-"; reverse(all(s)); if (len(s) == 0) s = "0"; write(s); } }; Scanner scanner = Scanner(stdin); Printer printer = Printer(stdout); void flush() { printer.flush(); } void print() { printer.write('\n'); } template void print(Head &&head, Tail &&... tail) { printer.write(head); if (sizeof...(Tail)) printer.write(' '); print(forward(tail)...); } void read() {} template void read(Head &head, Tail &... tail) { scanner.read(head); read(tail...); } } // namespace fastio using fastio::print; using fastio::flush; using fastio::read; #define INT(...) \ int __VA_ARGS__; \ read(__VA_ARGS__) #define LL(...) \ ll __VA_ARGS__; \ read(__VA_ARGS__) #define STR(...) \ string __VA_ARGS__; \ read(__VA_ARGS__) #define CHAR(...) \ char __VA_ARGS__; \ read(__VA_ARGS__) #define DBL(...) \ double __VA_ARGS__; \ read(__VA_ARGS__) #define VEC(type, name, size) \ vector name(size); \ read(name) #define VV(type, name, h, w) \ vector> name(h, vector(w)); \ read(name) void YES(bool t = 1) { print(t ? "YES" : "NO"); } void NO(bool t = 1) { YES(!t); } void Yes(bool t = 1) { print(t ? "Yes" : "No"); } void No(bool t = 1) { Yes(!t); } void yes(bool t = 1) { print(t ? "yes" : "no"); } void no(bool t = 1) { yes(!t); } #line 1 "library/ds/segtree/segtree_2d.hpp" // 点の重複 OK template struct SegTree_2D { using MX = Monoid; using S = typename MX::value_type; static_assert(MX::commute); int N; // X to idx vc keyX; int minX; // top node の点列 vc all_Y; vc pos; // segtree data int NX, log, size; vc indptr; vc dat; // fractional cascading vc to_left; SegTree_2D(vc& X, vc& Y) : SegTree_2D(len(X), [&](int i) -> tuple { return {X[i], Y[i], MX::unit()}; }) {} SegTree_2D(vc& X, vc& Y, vc& vals) : SegTree_2D(len(X), [&](int i) -> tuple { return {X[i], Y[i], vals[i]}; }) {} // f(i) = (x,y,val) template SegTree_2D(int N, F f) { vc X(N), Y(N); vc wt(N); FOR(i, N) { auto [a, b, c] = f(i); X[i] = a, Y[i] = b, wt[i] = c; } if (!SMALL_X) { keyX = X; UNIQUE(keyX); NX = len(keyX); } else { minX = (X.empty() ? 0 : MIN(X)); NX = (X.empty() ? 1 : MAX(X) - minX + 1); } log = 0; while ((1 << log) < NX) ++log; size = (1 << log); vc IX(N); FOR(i, N) IX[i] = xtoi(X[i]); indptr.assign(2 * size, 0); for (auto i: IX) { i += size; while (i) indptr[i]++, i /= 2; } indptr = cumsum(indptr); dat.assign(2 * indptr.back(), MX::unit()); to_left.assign(indptr[size], 0); vc ptr = indptr; vc I = argsort(Y); pos.resize(N); FOR(i, N) pos[I[i]] = i; for (auto raw_idx: I) { int i = IX[raw_idx] + size; int j = -1; while (i) { int p = ptr[i]; ptr[i]++; dat[indptr[i + 1] + p] = wt[raw_idx]; if (j != -1) { to_left[p] = (j % 2 == 0); } j = i, i /= 2; } } to_left = cumsum(to_left); FOR(i, 2 * size) { int off = 2 * indptr[i], n = indptr[i + 1] - indptr[i]; FOR_R(j, 1, n) { dat[off + j] = MX::op(dat[off + 2 * j + 0], dat[off + 2 * j + 1]); } } all_Y = Y; sort(all(all_Y)); } // 最初に与えた点群の index void multiply(int raw_idx, S val) { int i = 1, p = pos[raw_idx]; while (1) { multiply_i(i, p - indptr[i], val); if (i >= size) break; int lc = to_left[p] - to_left[indptr[i]]; int rc = (p - indptr[i]) - lc; if (to_left[p + 1] - to_left[p]) { p = indptr[2 * i + 0] + lc; i = 2 * i + 0; } else { p = indptr[2 * i + 1] + rc; i = 2 * i + 1; } } } // 最初に与えた点群の index void set(int raw_idx, S val) { int i = 1, p = pos[raw_idx]; while (1) { set_i(i, p - indptr[i], val); if (i >= size) break; int lc = to_left[p] - to_left[indptr[i]]; int rc = (p - indptr[i]) - lc; if (to_left[p + 1] - to_left[p]) { p = indptr[2 * i + 0] + lc; i = 2 * i + 0; } else { p = indptr[2 * i + 1] + rc; i = 2 * i + 1; } } } S prod(XY lx, XY rx, XY ly, XY ry) { int L = xtoi(lx), R = xtoi(rx); S res = MX::unit(); auto dfs = [&](auto& dfs, int i, int l, int r, int a, int b) -> void { if (a == b || R <= l || r <= L) return; if (L <= l && r <= R) { res = MX::op(res, prod_i(i, a, b)); return; } int la = to_left[indptr[i] + a] - to_left[indptr[i]]; int ra = a - la; int lb = to_left[indptr[i] + b] - to_left[indptr[i]]; int rb = b - lb; int m = (l + r) / 2; dfs(dfs, 2 * i + 0, l, m, la, lb); dfs(dfs, 2 * i + 1, m, r, ra, rb); }; dfs(dfs, 1, 0, size, LB(all_Y, ly), LB(all_Y, ry)); return res; } private: inline int xtoi(XY x) { if constexpr (SMALL_X) return clamp(x - minX, 0, NX); return LB(keyX, x); } S prod_i(int i, int a, int b) { int LID = indptr[i], n = indptr[i + 1] - indptr[i]; int off = 2 * LID; int L = n + a, R = n + b; S val = MX::unit(); while (L < R) { if (L & 1) val = MX::op(val, dat[off + (L++)]); if (R & 1) val = MX::op(dat[off + (--R)], val); L >>= 1, R >>= 1; } return val; } void multiply_i(int i, int j, S val) { int LID = indptr[i], n = indptr[i + 1] - indptr[i]; int off = 2 * LID; j += n; while (j) { dat[off + j] = MX::op(dat[off + j], val); j >>= 1; } } void set_i(int i, int j, S val) { int LID = indptr[i], n = indptr[i + 1] - indptr[i]; int off = 2 * LID; j += n; dat[off + j] = val; while (j > 1) { j /= 2; dat[off + j] = MX::op(dat[off + 2 * j + 0], dat[off + 2 * j + 1]); } } }; #line 2 "library/alg/monoid/max.hpp" template struct Monoid_Max { using X = E; using value_type = X; static constexpr X op(const X &x, const X &y) noexcept { return max(x, y); } static constexpr X unit() { return -infty; } static constexpr bool commute = true; }; #line 6 "main.cpp" void solve() { LL(N, Q); using QT = tuple; vc query; FOR(N) { LL(a, b, c, d, e, f); ll x = min({a, c, e}); ll y = max({a, c, e}); ll area = abs((c - a) * (f - b) - (e - a) * (d - b)); query.eb(x, y, area); } FOR(Q) { LL(t); if (t == 1) { LL(a, b, c, d, e, f); ll x = min({a, c, e}); ll y = max({a, c, e}); ll area = abs((c - a) * (f - b) - (e - a) * (d - b)); query.eb(x, y, area); } if (t == 2) { LL(l, r); ++r; query.eb(-1, l, r); } } using Mono = Monoid_Max; SegTree_2D seg(N + Q, [&](int i) -> tuple { auto [a, b, c] = query[i]; if (i < N) return {a, b, c}; return {a, b, Mono::unit()}; }); FOR(q, N, N + Q) { auto&& [a, b, c] = query[q]; if (a != -1) { seg.multiply(q, c); } else { ll ANS = seg.prod(b, c, b, c); if (ANS == Mono::unit()) ANS = -1; print(ANS); } } } signed main() { solve(); return 0; }