結果
問題 | No.2242 Cities and Teleporters |
ユーザー | kyon2326 |
提出日時 | 2024-02-09 18:14:37 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 36,978 bytes |
コンパイル時間 | 7,094 ms |
コンパイル使用メモリ | 354,708 KB |
実行使用メモリ | 60,748 KB |
最終ジャッジ日時 | 2024-09-28 13:04:39 |
合計ジャッジ時間 | 13,044 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 3 ms
6,812 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 3 ms
6,940 KB |
testcase_04 | AC | 3 ms
6,940 KB |
testcase_05 | AC | 273 ms
60,584 KB |
testcase_06 | AC | 283 ms
60,620 KB |
testcase_07 | AC | 229 ms
60,624 KB |
testcase_08 | AC | 366 ms
60,488 KB |
testcase_09 | AC | 241 ms
60,624 KB |
testcase_10 | AC | 171 ms
60,748 KB |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 148 ms
58,124 KB |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
ソースコード
//#pragma GCC optimize("O2") //#pragma GCC target("avx2") #define _USE_MATH_DEFINES #define _EXT_CODECVT_SPECIALIZATIONS_H 1 #define _EXT_ENC_FILEBUF_H 1 #include <bits/stdc++.h> using namespace std; /* #include <atcoder/all> using namespace atcoder; //*/ /* #include <boost/multiprecision/cpp_int.hpp> #include <boost/multiprecision/cpp_dec_float.hpp> using bll = boost::multiprecision::cpp_int; using bdouble = boost::multiprecision::number<boost::multiprecision::cpp_dec_float<100>>; using namespace boost::multiprecision; //*/ #define ENV_USE_FASTIO 1 #define ENV_USE_ENDL 0 #if !defined(LOCAL_DEV) && ENV_USE_FASTIO #define USE_FASTIO #endif #if ENV_USE_ENDL #define NEWLINE std::endl #else #define NEWLINE '\n' #endif namespace fastio_impl { struct IOPre { static constexpr int TEN = 10, SZ = TEN * TEN * TEN * TEN; std::array<char, 4 * SZ> num; constexpr IOPre() : num{} { for (int i = 0; i < SZ; i++) { int n = i; for (int j = 3; j >= 0; j--) { num[i * 4 + j] = static_cast<char>(n % TEN + '0'); n /= TEN; } } } }; struct IO_endl {}; struct IO_flush {}; std::ostream& operator<<(std::ostream& os, const IO_endl&) { return os << std::endl; } std::ostream& operator<<(std::ostream& os, const IO_flush&) { return os << std::flush; } template <class T> concept is_IO_endl = std::is_same_v<T, IO_endl>; template <class T> concept is_IO_flush = std::is_same_v<T, IO_flush>; template <class T> concept is_char = std::is_same_v<T, char>; template <class T> concept is_bool = std::is_same_v<T, bool>; template <class> struct is_bounded_char_array_t : std::false_type {}; template <std::size_t N> struct is_bounded_char_array_t<char[N]> : std::true_type {}; template <class T> concept is_bounded_char_array = std::is_bounded_array_v<T> && std::is_base_of_v<std::true_type, is_bounded_char_array_t<T>>; template <class T> concept is_string = std::is_same_v<T, std::string> || std::is_same_v<T, const char*> || std::is_same_v<T, char*> || is_bounded_char_array<T>; template <class T> concept is_default = is_char<T> || is_bool<T> || is_string<T> || std::is_integral_v<T>; template <class T> concept is_int128 = std::is_same_v<T, __int128_t> || std::is_same_v<T, __uint128_t>; template <class T> concept has_val = requires(T& v) { v.val(); }; template <class T> concept has_to_string = requires(T& v) { v.to_string(); }; template <class T> concept has_str = requires(T& v) { v.str(); }; template <class T> concept has_constructor_string = std::is_constructible_v<T, std::string>; template <class T> concept has_constructor_ll = std::is_constructible_v<T, long long>; template <class T> concept is_constructible_istreambuf_iterator = std::is_constructible_v<std::istreambuf_iterator<char>, T>; template <class T> concept is_custom = requires(T& v) { T::internal_value_type(); }; template <class T> concept is_iterable = requires(T& v) { std::begin(std::declval<T>()); std::end(std::declval<T>()); }; template <class T> concept is_applyable = requires(T& v) { std::tuple_size<T>::type(); std::get<0>(std::declval<T>()); }; template <class T> static constexpr bool needs_newline = (is_iterable<T> || is_applyable<T>) && (!is_default<T>); template <typename T, typename U> struct any_needs_newline { static constexpr bool value = false; }; template <typename T> struct any_needs_newline<T, std::index_sequence<>> { static constexpr bool value = false; }; template <typename T, std::size_t I, std::size_t... Is> struct any_needs_newline<T, std::index_sequence<I, Is...>> { static constexpr bool value = needs_newline<decltype(std::get<I>(std::declval<T>()))> || any_needs_newline<T, std::index_sequence<Is...>>::value; }; struct IO { #if !HAVE_DECL_FREAD_UNLOCKED #define fread_unlocked fread #endif #if !HAVE_DECL_FWRITE_UNLOCKED #define fwrite_unlocked fwrite #endif static constexpr int SZ = 1 << 17, LEN = 32, TEN = 10, HUNDRED = TEN * TEN, THOUSAND = HUNDRED * TEN, TENTHOUSAND = THOUSAND * TEN, MAGIC_MULTIPLY = 205, MAGIC_SHIFT = 11, MASK = 15, TWELVE = 12, SIXTEEN = 16; static constexpr IOPre io_pre = {}; std::array<char, SZ> input_buffer, output_buffer; int input_ptr_left, input_ptr_right, output_ptr_right, precision_value; bool is_sync_with_stdio; FILE *infile, *outfile; std::istream *instream; std::ostream *outstream; IO() : input_buffer{}, output_buffer{}, input_ptr_left{}, input_ptr_right{}, output_ptr_right{}, precision_value{20}, is_sync_with_stdio{false}, infile{stdin}, outfile{stdout}, instream{nullptr}, outstream{nullptr} {} IO(const IO&) = delete; IO(IO&&) = delete; IO& operator=(const IO&) = delete; IO& operator=(IO&&) = delete; ~IO() { flush(); } inline void load() { memmove(std::begin(input_buffer), std::begin(input_buffer) + input_ptr_left, input_ptr_right - input_ptr_left); int bytes_read = static_cast<int>(instream ? instream->read(std::begin(input_buffer) + input_ptr_right - input_ptr_left, SZ - input_ptr_right + input_ptr_left).gcount() : fread_unlocked(std::begin(input_buffer) + input_ptr_right - input_ptr_left, 1, SZ - input_ptr_right + input_ptr_left, infile)); input_ptr_right = input_ptr_right - input_ptr_left + bytes_read; input_ptr_left = 0; } inline void read_char(char& c) { if (input_ptr_left + LEN > input_ptr_right) { load(); } c = input_buffer[input_ptr_left++]; } inline void read_string(std::string& x) { char c; while (read_char(c), c < '!') { continue; } x = c; while (read_char(c), c >= '!') { x += c; } } template <class T> inline std::enable_if_t<std::is_floating_point_v<T>, void> read_float(T& x) { std::string s; read_string(s); x = std::stod(s); } template <class T> inline std::enable_if_t<std::is_integral_v<T>, void> read_int(T& x) { if (input_ptr_left + LEN > input_ptr_right) load(); char c = 0; do c = input_buffer[input_ptr_left++]; while (c < '-'); [[maybe_unused]] bool minus = false; if constexpr (std::is_signed<T>::value) if (c == '-') minus = true, c = input_buffer[input_ptr_left++]; x = 0; while (c >= '0') x = x * TEN + (c & MASK), c = input_buffer[input_ptr_left++]; if constexpr (std::is_signed<T>::value) if (minus) x = -x; } inline void skip_space() { if (input_ptr_left + LEN > input_ptr_right) { load(); } while (input_buffer[input_ptr_left] <= ' ') { input_ptr_left++; } } inline void flush() { if (outstream) for (int i = 0; i < output_ptr_right; ++i) *outstream << output_buffer[i]; else fwrite_unlocked(std::begin(output_buffer), 1, output_ptr_right, outfile); output_ptr_right = 0; } inline void write_char(char c) { if (output_ptr_right > SZ - LEN) { flush(); } output_buffer[output_ptr_right++] = c; } inline void write_bool(bool b) { if (output_ptr_right > SZ - LEN) { flush(); } output_buffer[output_ptr_right++] = b ? '1' : '0'; } inline void write_string(const std::string& s) { for (auto x : s) write_char(x); } inline void write_string(const char* s) { while (*s) write_char(*s++); } inline void write_string(char* s) { while (*s) write_char(*s++); } template <typename T> inline std::enable_if_t<std::is_floating_point_v<T>, void> write_float(T x) { std::ostringstream s; s.setf(ios::fixed), s.precision(precision_value); s << x; write_string(s.str()); } template <typename T> inline std::enable_if_t<std::is_integral_v<T>, void> write_int(T x) { if (output_ptr_right > SZ - LEN) flush(); if (!x) { output_buffer[output_ptr_right++] = '0'; return; } if constexpr (std::is_signed<T>::value == true) if (x < 0) output_buffer[output_ptr_right++] = '-', x = -x; int i = TWELVE; std::array<char, SIXTEEN> buf{}; while (x >= TENTHOUSAND) { memcpy(std::begin(buf) + i, std::begin(io_pre.num) + (x % TENTHOUSAND) * 4, 4); x /= TENTHOUSAND; i -= 4; } if (x < HUNDRED) { if (x < TEN) { output_buffer[output_ptr_right++] = static_cast<char>('0' + x); } else { std::uint32_t q = (static_cast<std::uint32_t>(x) * MAGIC_MULTIPLY) >> MAGIC_SHIFT, r = static_cast<std::uint32_t>(x) - q * TEN; output_buffer[output_ptr_right] = static_cast<char>('0' + q); output_buffer[output_ptr_right + 1] = static_cast<char>('0' + r); output_ptr_right += 2; } } else { if (x < THOUSAND) memcpy(std::begin(output_buffer) + output_ptr_right, std::begin(io_pre.num) + (x << 2) + 1, 3), output_ptr_right += 3; else memcpy(std::begin(output_buffer) + output_ptr_right, std::begin(io_pre.num) + (x << 2), 4), output_ptr_right += 4; } memcpy(std::begin(output_buffer) + output_ptr_right, std::begin(buf) + i + 4, TWELVE - i); output_ptr_right += TWELVE - i; } template <typename T> IO& operator>>(T& x) { static_assert(is_custom<T> or is_default<T> or is_iterable<T> or is_applyable<T> or std::is_floating_point_v<T> or has_constructor_string<T> or has_constructor_ll<T>); static_assert(!is_bool<T>); if constexpr (is_custom<T>) { typename T::internal_value_type y; read_int(y); x = y; } else if constexpr (is_default<T>) { if constexpr (is_string<T>) { read_string(x); } else if constexpr (is_char<T>) { read_char(x); } else if constexpr (std::is_integral_v<T>) { read_int(x); } } else if constexpr (is_iterable<T>) { for (auto& y : x) operator>>(y); } else if constexpr (is_applyable<T>) { std::apply([this](auto&... y) { ((this->operator>>(y)), ...); }, x); } else if constexpr (std::is_floating_point_v<T>) { read_float(x); } else if constexpr (has_constructor_string<T>) { std::string y; read_string(y); x = y; } else if constexpr (has_constructor_ll<T>) { long long y; read_int(y); x = y; } return *this; } template <typename T_> IO& operator<<(T_&& x) { using T = typename std::remove_cv< typename std::remove_reference<T_>::type>::type; static_assert(is_IO_endl<T> or is_IO_flush<T> or is_custom<T> or is_default<T> or is_iterable<T> or is_applyable<T> or std::is_floating_point_v<T> or is_int128<T> or has_val<T> or has_to_string<T> or has_str<T> or is_constructible_istreambuf_iterator<T>); if constexpr (is_IO_endl<T>) { fastio_endl(); } else if constexpr (is_IO_flush<T>) { fastio_flush(); } else if constexpr (is_custom<T>) { write_int(x.get()); } else if constexpr (is_default<T>) { if constexpr (is_bool<T>) { write_bool(x); } else if constexpr (is_string<T>) { write_string(x); } else if constexpr (is_char<T>) { write_char(x); } else if constexpr (std::is_integral_v<T>) { write_int(x); } } else if constexpr (is_iterable<T>) { constexpr char sep = needs_newline<decltype(*std::begin(x))> ? '\n' : ' '; int i = 0; for (const auto& y : x) { if (i++) write_char(sep); operator<<(y); } } else if constexpr (is_applyable<T>) { constexpr char sep = (any_needs_newline<T, std::make_index_sequence<std::tuple_size_v<T>>>::value) ? '\n' : ' '; int i = 0; std::apply([this, &sep, &i](auto const&... y) { (((i++ ? write_char(sep) : void()), this->operator<<(y)), ...); }, x); } else if constexpr (std::is_floating_point_v<T>) { write_float(x); } else if constexpr (is_int128<T>) { write_string(to_string(x)); } else if constexpr (has_val<T>) { write_int(x.val()); } else if constexpr (has_to_string<T>) { write_string(x.to_string()); } else if constexpr (has_str<T>) { write_string(x.str()); } else if constexpr (is_constructible_istreambuf_iterator<T>) { std::istreambuf_iterator<char> it(x), last; std::for_each(it, last, [&](char c) { write_char(c); }); } return *this; } IO* tie(std::nullptr_t) { return this; } void sync_with_stdio(bool b) { is_sync_with_stdio = b; } void setf(...) {} void precision(int n) { precision_value = n; } void set_infile(FILE* f) { infile = f; } void set_outfile(FILE* f) { outfile = f; } void unset_infile() { infile = stdin; } void unset_outfile() { outfile = stdout; } void set_instream(std::istream* s) { instream = s; } void set_outstream(std::ostream* s) { outstream = s; } void unset_instream() { instream = nullptr; } void unset_outstream() { outstream = nullptr; } IO& fastio_endl() { operator<<('\n'); if (is_sync_with_stdio) flush(); return *this; } IO& fastio_flush() { flush(); return *this; } }; } // namespace fastio_impl #ifdef USE_FASTIO namespace std { fastio_impl::IO fastio; fastio_impl::IO_endl fastio_endl; fastio_impl::IO_flush fastio_flush; } #define cin fastio #define cout fastio #define endl fastio_endl #define flush fastio_flush #endif #if defined(LOCAL_TEST) || defined(LOCAL_DEV) #define BOOST_STACKTRACE_USE_ADDR2LINE #define BOOST_STACKTRACE_ADDR2LINE_LOCATION /usr/local/opt/binutils/bin/addr2line #define _GNU_SOURCE #include <boost/stacktrace.hpp> #endif #ifdef LOCAL_TEST namespace std { template <typename T> class dvector : public std::vector<T> { public: using std::vector<T>::vector; template <typename T_ = T, typename std::enable_if_t<std::is_same_v<T_, bool>, std::nullptr_t> = nullptr> std::vector<bool>::reference operator[](std::size_t n) { if (this->size() <= n) { std::cerr << boost::stacktrace::stacktrace() << '\n' << "vector::_M_range_check: __n (which is " << n << ") >= this->size() (which is " << this->size() << ")" << '\n'; } return this->at(n); } template <typename T_ = T, typename std::enable_if_t<std::is_same_v<T_, bool>, std::nullptr_t> = nullptr> const T_ operator[](std::size_t n) const { if (this->size() <= n) { std::cerr << boost::stacktrace::stacktrace() << '\n' << "vector::_M_range_check: __n (which is " << n << ") >= this->size() (which is " << this->size() << ")" << '\n'; } return this->at(n); } template <typename T_ = T, typename std::enable_if_t<!std::is_same_v<T_, bool>, std::nullptr_t> = nullptr> constexpr T_& operator[](std::size_t n) { if (this->size() <= n) { std::cerr << boost::stacktrace::stacktrace() << '\n' << "vector::_M_range_check: __n (which is " << n << ") >= this->size() (which is " << this->size() << ")" << '\n'; } return this->at(n); } template <typename T_ = T, typename std::enable_if_t<!std::is_same_v<T_, bool>, std::nullptr_t> = nullptr> constexpr const T_& operator[](std::size_t n) const { if (this->size() <= n) { std::cerr << boost::stacktrace::stacktrace() << '\n' << "vector::_M_range_check: __n (which is " << n << ") >= this->size() (which is " << this->size() << ")" << '\n'; } return this->at(n); } }; template <typename T, std::size_t N> class darray : public std::array<T, N> { public: using std::array<T, N>::array; constexpr darray(std::initializer_list<T> il) { *this = {}; int i = 0; for (auto&& x : il) this->operator[](i++) = x; } constexpr T& operator[](std::size_t n) { if (this->size() <= n) { std::cerr << boost::stacktrace::stacktrace() << '\n' << "vector::_M_range_check: __n (which is " << n << ") >= this->size() (which is " << this->size() << ")" << '\n'; } return this->at(n); } constexpr const T& operator[](std::size_t n) const { if (this->size() <= n) { std::cerr << boost::stacktrace::stacktrace() << '\n' << "vector::_M_range_check: __n (which is " << n << ") >= this->size() (which is " << this->size() << ")" << '\n'; } return this->at(n); } }; template <typename T, std::size_t N> struct tuple_size<std::darray<T, N>> : integral_constant<std::size_t, N> {}; template <typename T, std::size_t N, std::size_t I> struct tuple_element<I, std::darray<T, N>> { using type = T; }; template <typename T, typename Compare = std::less<T>> class dmultiset : public std::multiset<T, Compare> { public: using std::multiset<T, Compare>::multiset; const typename std::multiset<T, Compare>::iterator erase(const typename std::multiset<T, Compare>::iterator it) { return std::multiset<T, Compare>::erase(it); } std::size_t erase([[maybe_unused]] const T& x) { std::cerr << boost::stacktrace::stacktrace() << '\n'; assert(false); } std::size_t erase_all_elements(const T& x) { return std::multiset<T, Compare>::erase(x); } }; template <typename T1, typename T2> std::ostream& operator<<(std::ostream& s, const std::pair<T1, T2>& p) { return s << "(" << p.first << ", " << p.second << ")"; } template <typename T, std::size_t N> std::ostream& operator<<(std::ostream& s, const std::array<T, N>& v) { s << "{ "; for (std::size_t i = 0; i < N; ++i){ s << v[i] << "\t"; } s << "}"; return s; } template <typename T, typename Compare> std::ostream& operator<<(std::ostream& s, const std::set<T, Compare>& se) { s << "{ "; for (auto it = se.begin(); it != se.end(); ++it){ s << *it << "\t"; } s << "}"; return s; } template <typename T, typename Compare> std::ostream& operator<<(std::ostream& s, const std::multiset<T, Compare>& se) { s << "{ "; for (auto it = se.begin(); it != se.end(); ++it){ s << *it << "\t"; } s << "}"; return s; } template <typename T1, typename T2, typename Compare> std::ostream& operator<<(std::ostream& s, const std::map<T1, T2, Compare>& m) { s << "{\n"; for (auto it = m.begin(); it != m.end(); ++it){ s << "\t" << it->first << " : " << it->second << "\n"; } s << "}"; return s; } template <typename T> std::ostream& operator<<(std::ostream& s, const std::deque<T>& v) { s << "{ "; for (std::size_t i = 0; i < v.size(); ++i){ s << v[i] << "\t"; } s << "}"; return s; } template <typename T> std::ostream& operator<<(std::ostream& s, const std::vector<T>& v) { s << "{ "; for (std::size_t i = 0; i < v.size(); ++i){ s << v[i] << "\t"; } s << "}"; return s; } template <typename T> std::ostream& operator<<(std::ostream& s, const std::vector<std::dvector<T>>& vv) { s << "\\\n"; for (std::size_t i = 0; i < vv.size(); ++i){ s << vv[i] << (i + 1 == vv.size() ? "" : "\n"); } return s; } template <typename T, std::size_t N, typename std::enable_if_t<!std::is_same_v<T, char> && !std::is_same_v<T, const char>, std::nullptr_t> = nullptr> std::ostream& operator<<(std::ostream& s, const T (&v)[N]) { s << "{ "; for (std::size_t i = 0; i < N; ++i){ s << v[i] << "\t"; } s << "}"; return s; } template <typename T, std::size_t N, std::size_t M, typename std::enable_if_t<!std::is_same_v<T, char> && !std::is_same_v<T, const char>, std::nullptr_t> = nullptr> std::ostream& operator<<(std::ostream& s, const T (&vv)[N][M]) { s << "\\\n"; for (std::size_t i = 0; i < N; ++i){ s << vv[i] << (i + 1 == N ? "" : "\n"); } return s; } std::ostream& operator<<(std::ostream& s, const std::vector<std::string>& v) { s << "\\\n"; for (std::size_t i = 0; i < v.size(); ++i){ s << v[i] << (i + 1 == v.size() ? "" : "\n"); } return s; } } // namespace std #define vector dvector #define array darray #define multiset dmultiset class SIGFPE_exception : std::exception {}; class SIGSEGV_exception : std::exception {}; void catch_SIGFPE([[maybe_unused]] int e) { std::cerr << boost::stacktrace::stacktrace() << '\n'; throw SIGFPE_exception(); } void catch_SIGSEGV([[maybe_unused]] int e) { std::cerr << boost::stacktrace::stacktrace() << '\n'; throw SIGSEGV_exception(); } signed convertedmain(); signed main() { signal(SIGFPE, catch_SIGFPE); signal(SIGSEGV, catch_SIGSEGV); return convertedmain(); } #define main() convertedmain() #else #define erase_all_elements erase #endif #ifdef LOCAL_DEV void debug_impl() { std::cerr << '\n'; } template <typename Head, typename... Tail> void debug_impl(Head& head, Tail&... tail) { std::cerr << " " << head << (sizeof...(Tail) ? "," : ""); debug_impl(tail...); } template <typename Head, typename... Tail> void debug_impl(const Head& head, const Tail&... tail) { std::cerr << " " << head << (sizeof...(Tail) ? "," : ""); debug_impl(tail...); } #define debug(...) do { std::cerr << ":" << __LINE__ << " (" << #__VA_ARGS__ << ") ="; debug_impl(__VA_ARGS__); } while (false) #define debugr(...) do { std::cerr << "\033[31m"; debug(__VA_ARGS__); std::cerr << "\033[0m"; } while (false) #define debugy(...) do { std::cerr << "\033[33m"; debug(__VA_ARGS__); std::cerr << "\033[0m"; } while (false) constexpr inline long long prodlocal([[maybe_unused]] long long prod, [[maybe_unused]] long long local) { return local; } #else #define debug(...) do {} while (false) #define debugr(...) do {} while (false) #define debugy(...) do {} while (false) constexpr inline long long prodlocal([[maybe_unused]] long long prod, [[maybe_unused]] long long local) { return prod; } #endif //#define int long long using ll = long long; using ll128 = __int128_t; //constexpr ll MOD = (ll)1e9 + 7; //primitive root = 5 constexpr ll MOD = 998244353; //primitive root = 3 //INT_MAX = (1<<31)-1 = 2147483647, INT64_MAX = (1LL<<63)-1 = 9223372036854775807 constexpr ll INF = std::numeric_limits<ll>::max() == INT_MAX ? (ll)1e9 + 7 : (ll)1e18 + 1; constexpr double EPS = 1e-9; constexpr std::array<int, 4> dx = {0, -1, 0, 1}; //['R', 'U', 'L', 'D'] constexpr std::array<int, 4> dy = {1, 0, -1, 0}; constexpr std::array<int, 8> dx8 = {0, -1, -1, -1, 0, 1, 1, 1}; constexpr std::array<int, 8> dy8 = {1, 1, 0, -1, -1, -1, 0, 1}; #define repoverload3(_1, _2, _3, name, ...) name #define rep3(i, a, b) for(ll i=(a), i##_length=(b); i<i##_length; ++i) #define rep2(i, n) rep3(i, 0, n) #define rep1(n) rep3(i, 0, n) #define rep(...) repoverload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__) #define repeq3(i, a, b) rep3(i, (a)+1, (b)+1) #define repeq2(i, n) rep3(i, 1, (n)+1) #define repeq1(n) rep3(i, 1, (n)+1) #define repeq(...) repoverload3(__VA_ARGS__, repeq3, repeq2, repeq1)(__VA_ARGS__) #define rrep3(i, a, b) for(ll i=(b)-1; i>=(a); --i) #define rrep2(i, n) rrep3(i, 0, n) #define rrep1(n) rrep3(i, 0, n) #define rrep(...) repoverload3(__VA_ARGS__, rrep3, rrep2, rrep1)(__VA_ARGS__) #define rrepeq3(i, a, b) rrep3(i, (a)+1, (b)+1) #define rrepeq2(i, n) rrep3(i, 1, (n)+1) #define rrepeq1(n) rrep3(i, 1, (n)+1) #define rrepeq(...) repoverload3(__VA_ARGS__, rrepeq3, rrepeq2, rrepeq1)(__VA_ARGS__) #define all(v) std::begin(v), std::end(v) #define rall(v) std::rbegin(v), std::rend(v) template <typename T> using priority_queue_rev = std::priority_queue<T, std::vector<T>, std::greater<T>>; void p() { std::cout << NEWLINE; } template <typename Head, typename... Tail> void p(Head& head, Tail&... tail) { std::cout << head << (sizeof...(Tail) ? " " : ""); p(tail...); } template <typename Head, typename... Tail> void p(const Head& head, const Tail&... tail) { std::cout << head << (sizeof...(Tail) ? " " : ""); p(tail...); } template <typename T> inline void pv(const T& v) { auto itbegin = std::begin(v), itend = std::end(v); for (auto it = itbegin; it != itend; std::advance(it, 1)) cout << (it == itbegin ? "" : " ") << *it; cout << NEWLINE; } template <typename T, typename U = typename T::value_type> inline void pv(const T& v, const U& add) { auto itbegin = std::begin(v), itend = std::end(v); for (auto it = itbegin; it != itend; std::advance(it, 1)) cout << (it == itbegin ? "" : " ") << *it + add; cout << NEWLINE; } template <typename T> inline bool chmax(T& a, T b) { return a < b && (a = b, true); } template <typename T> inline bool chmin(T& a, T b) { return a > b && (a = b, true); } template <typename T> inline void uniq(T& v) { std::sort(v.begin(), v.end()); v.erase(std::unique(v.begin(), v.end()), v.end()); } template <typename T> inline int sz(const T& v) { return std::size(v); } template <typename T> inline T floor(T a, T b) { return a / b - ((a ^ b) < 0 && a % b); } template <typename T> inline T ceil(T a, T b) { return floor(a + b - 1, b); } template <typename T, std::size_t N> std::vector<T> make_vector_impl(std::vector<ll>& sizes, typename std::enable_if<(N == 1), const T&>::type x) { return std::vector<T>(sizes.front(), x); } template <typename T, std::size_t N> auto make_vector_impl(std::vector<ll>& sizes, typename std::enable_if<(N > 1), const T&>::type x) { ll size = sizes.back(); sizes.pop_back(); return std::vector<decltype(make_vector_impl<T, N - 1>(sizes, x))>(size, make_vector_impl<T, N - 1>(sizes, x)); } template <typename T, std::size_t N> auto make_vector(const ll (&sizes)[N], const T& x = T()) { std::vector<ll> s(std::rbegin(sizes), std::rend(sizes)); return make_vector_impl<T, N>(s, x); } template <typename T, std::size_t N> std::array<T, N> make_array() { return std::array<T, N>{}; } template <typename T, std::size_t Head, std::size_t... Tail, typename std::enable_if_t<(sizeof...(Tail) >= 1), std::nullptr_t> = nullptr> auto make_array() { return std::array<decltype(make_array<T, Tail...>()), Head>(); } template <typename T = ll> std::pair<T, T> nibutan(T left, T right, const auto&& f) { while (std::abs(right - left) > 1) { T mid = left + (right - left) / 2; (f(mid) ? left : right) = mid; } return {left, right}; } template <typename T = double> std::pair<T, T> nibutan_double(T threshold, T left, T right, const auto&& f) { int c = std::log2(std::abs(right - left) / threshold) + 3; while (std::abs(right - left) > threshold && c--) { T mid = left + (right - left) / 2; (f(mid) ? left : right) = mid; } return {left, right}; } namespace std { template <typename T, typename std::enable_if_t<std::is_same_v<T, __int128_t> || std::is_same_v<T, __uint128_t>, std::nullptr_t> = nullptr> std::string to_string(T n) { if (n == 0) return "0"; bool minus = n < 0; if (minus) n = -n; std::string r; while (n > 0) r += '0' + n % 10, n /= 10; if (minus) r += '-'; reverse(r.begin(), r.end()); return r; } template <typename T, typename std::enable_if_t<std::is_same_v<T, __int128_t> || std::is_same_v<T, __uint128_t>, std::nullptr_t> = nullptr> std::ostream& operator<<(std::ostream& s, const T& n) { return s << to_string(n); } } template <bool Index, typename... T> class zip_helper { template <class Category, class Type, class Diff = ptrdiff_t, class Ptr = Type*, class Ref = Type&> struct basic_iterator { using difference_type = Diff; using value_type = Type; using pointer = Ptr; using reference = Ref; using iterator_category = Category; }; class zip_iterator : public basic_iterator<std::forward_iterator_tag, std::tuple<decltype(*std::declval<T>().begin())...>> { public: int idx_; std::tuple<decltype(std::declval<T>().begin())...> iters_; template <std::size_t... I> auto deref(std::index_sequence<I...>) const { return typename zip_iterator::value_type{*std::get<I>(iters_)...}; } template <std::size_t... I> void increment(std::index_sequence<I...>) { [[maybe_unused]] auto l = {(++std::get<I>(iters_), 0)...}; } explicit zip_iterator(decltype(iters_) iters) : idx_(0), iters_{std::move(iters)} {} zip_iterator& operator++() { ++idx_; increment(std::index_sequence_for<T...>{}); return *this; } zip_iterator operator++(int) { auto saved{*this}; ++idx_; increment(std::index_sequence_for<T...>{}); return saved; } bool operator!=(const zip_iterator& other) const { return iters_ != other.iters_; } template <bool Index_ = Index, typename std::enable_if_t<Index_, std::nullptr_t> = nullptr> auto operator*() const { return std::tuple_cat(std::make_tuple(this->idx_), this->deref(std::index_sequence_for<T...>{})); } template <bool Index_ = Index, typename std::enable_if_t<!Index_, std::nullptr_t> = nullptr> auto operator*() const { return this->deref(std::index_sequence_for<T...>{}); } }; public: zip_helper(T&... seqs) : begin_{std::make_tuple(seqs.begin()...)}, end_{std::make_tuple(seqs.end()...)} {} zip_iterator begin() const { return begin_; } zip_iterator end() const { return end_; } zip_iterator begin_, end_; }; template <typename... T> auto zip(T&&... seqs) { return zip_helper<false, T...>{seqs...}; } template <typename... T> auto zipindex(T&&... seqs) { return zip_helper<true, T...>{seqs...}; } #if __has_include(<ext/pb_ds/assoc_container.hpp>) #include <bits/extc++.h> class custom_hash { public: constexpr static uint64_t splitmix64(uint64_t x) { x += 0x9e3779b97f4a7c15, x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9, x = (x ^ (x >> 27)) * 0x94d049bb133111eb; return x ^ (x >> 31); } std::size_t operator()(uint64_t x) const { static const uint64_t FIXED_RANDOM = std::chrono::steady_clock::now().time_since_epoch().count(); return splitmix64(x + FIXED_RANDOM); } template <typename T1, typename T2> std::size_t operator() (const std::pair<T1, T2>& x) const { std::size_t lhs = operator()(x.first), rhs = operator()(x.second); return lhs ^ (rhs + 0x9e3779b9 + (lhs << 6) + (lhs >> 2)); } template <typename C, typename T = std::decay_t<decltype(*begin(std::declval<C>()))>> std::size_t operator()(const C& container) const { std::size_t h = container.size(); for (auto&& k : container) h ^= operator()(k) + 0x9e3779b9 + (h << 6) + (h >> 2); return h; } }; template <typename Key, typename Mapped, typename Hash = custom_hash> using fmapbase = __gnu_pbds::gp_hash_table<Key, Mapped, Hash, equal_to<Key>, __gnu_pbds::direct_mask_range_hashing<>, __gnu_pbds::linear_probe_fn<>, __gnu_pbds::hash_standard_resize_policy<__gnu_pbds::hash_exponential_size_policy<>, __gnu_pbds::hash_load_check_resize_trigger<>, true>>; template <typename Key, typename Mapped, typename Hash = custom_hash> class fmap : public fmapbase <Key, Mapped, Hash> { public: using fmapbase<Key, Mapped, Hash>::gp_hash_table; template <typename Mapped_ = Mapped, typename std::enable_if_t<std::is_same_v<Mapped_, __gnu_pbds::null_type>, std::nullptr_t> = nullptr> fmap(std::initializer_list<Key> il) : fmapbase<Key, Mapped, Hash>(il.begin(), il.end()) {} template <typename Mapped_ = Mapped, typename std::enable_if_t<!std::is_same_v<Mapped_, __gnu_pbds::null_type>, std::nullptr_t> = nullptr> fmap(std::initializer_list<std::pair<Key, Mapped>> il) : fmapbase<Key, Mapped, Hash>(il.begin(), il.end()) {} void reserve(std::size_t n) { fmapbase<Key, Mapped, Hash>::resize(n); } template <typename T> int count(const T& x) const { return fmapbase<Key, Mapped, Hash>::find(x) != fmapbase<Key, Mapped, Hash>::end(); } }; template <typename Key, typename Hash = custom_hash> using fset = fmap<Key, __gnu_pbds::null_type, Hash>; #ifdef LOCAL_TEST template <typename Key, typename Mapped, typename Hash> std::ostream& operator<<(std::ostream& s, const fmapbase<Key, Mapped, Hash>& m) { s << "{\n"; for (auto it = m.begin(); it != m.end(); ++it){ s << "\t" << it->first << " : " << it->second << "\n"; } s << "}"; return s; } template <typename Key, typename Hash> std::ostream& operator<<(std::ostream& s, const fmapbase<Key, __gnu_pbds::null_type, Hash>& se) { s << "{ "; for (auto it = se.begin(); it != se.end(); ++it){ s << *it << "\t"; } s << "}"; return s; } #endif #else template <typename Key, typename Mapped> using fmap = std::unordered_map<Key, Mapped>; template <typename Key> using fset = std::unordered_set<Key>; #endif /*-----8<-----template-----8<-----*/ //[lib].cpp //https://hitonanode.github.io/cplib-cpp/other_algorithms/binary_lifting.hpp // Binary lifting (Doubling) on functional graphs template <class S, class Op> class binary_lifting { int n = 0; std::vector<std::vector<int>> _nexts; std::vector<std::vector<S>> _prods; Op op; void build_next() { std::vector<int> _next(n); std::vector<S> _prod(n); for (int i = 0; i < n; ++i) { if (int j = _nexts.back().at(i); isin(j)) { _next.at(i) = _nexts.back().at(j); _prod.at(i) = op(_prods.back().at(i), _prods.back().at(j)); } else { _next.at(i) = j; _prod.at(i) = _prods.back().at(i); } } _nexts.emplace_back(std::move(_next)); _prods.emplace_back(std::move(_prod)); } inline bool isin(int i) const noexcept { return 0 <= i and i < n; } // (up to) 2^d steps from `s` // Complexity: O(d) (Already precalculated) / O(nd) (First time) // s からスタートして2^d回移動したとき、どこにいるかを返す int pow_next(int s, int d) { assert(isin(s)); while (int(_nexts.size()) <= d) build_next(); return _nexts.at(d).at(s); } // Product of (up to) 2^d elements from `s` // s からスタートして2^d回移動したとき、重みw[i]をopで集約した総積を返す const S &pow_prod(int s, int d) { assert(isin(s)); while (int(_nexts.size()) <= d) build_next(); return _prods.at(d).at(s); } public: binary_lifting() = default; //i -> g[i] へ重み w[i] の辺が張られているfunctional graph //g[i] の値は 0 未満や n 以上でも構わない template <typename Int> binary_lifting(const std::vector<Int> &g, const std::vector<S> &w, const Op& op_) : n(g.size()), _nexts(1, {g.begin(), g.end()}), _prods(1, w), op(op_) { assert(g.size() == w.size()); } // (up to) k steps from `s` // s からスタートしてk回移動したとき、どこにいるかを返す // 途中で[0, n)の範囲外に出た場合は、出た先の値を返す template <class Int> int kth_next(int s, Int k) { for (int d = 0; k > 0 and isin(s); ++d, k >>= 1) { if (k & 1) s = pow_next(s, d); } return s; } // Product of (up to) `len` elements from `s` // sからスタートしてlen-1回移動して訪れた頂点(最初のs含む)がlen個になったとき、訪れた頂点群の重みw[i]をopで集約した総積を返す template <class Int> S kth_prod(int s, Int len) { assert(isin(s)); assert(len > 0); int d = 0; while (!(len & 1)) ++d, len /= 2; S ret = pow_prod(s, d); s = pow_next(s, d); for (++d, len /= 2; len and isin(s); ++d, len /= 2) { if (len & 1) { ret = op(ret, pow_prod(s, d)); s = pow_next(s, d); } } return ret; } // `start` から出発して「`left_goal` 以下または `right_goal` 以上」に到達するまでのステップ数 // 到達できない場合は -1 を返す. // 単調性が必要 int distance_monotone(int start, int left_goal, int right_goal) { assert(isin(start)); if (start <= left_goal or right_goal <= start) return 0; int d = 0; while (left_goal < pow_next(start, d) and pow_next(start, d) < right_goal) { if ((1 << d) >= n) return -1; ++d; } int ret = 0, cur = start; for (--d; d >= 0; --d) { if (int nxt = pow_next(cur, d); left_goal < nxt and nxt < right_goal) { ret += 1 << d, cur = nxt; } } return ret + 1; } // f(prod(s, len)) が true と評価される 2^maxd 以下の最大の len を返す. // f(prod(s, len)) の単調性が必要. template <class F> long long max_length(const int s, const F& f, const int maxd = 60) { assert(isin(s)); int d = 0; while (d <= maxd and f(pow_prod(s, d))) { if (!isin(pow_next(s, d))) return 1LL << maxd; ++d; } if (d > maxd) return 1LL << maxd; --d; int cur = pow_next(s, d); long long len = 1LL << d; S p = pow_prod(s, d); for (int e = d - 1; e >= 0; --e) { if (S nextp = op(p, pow_prod(cur, e)); f(nextp)) { std::swap(p, nextp); cur = pow_next(cur, e); len += 1LL << e; } } return len; } }; /*-----8<-----library-----8<-----*/ //https://yukicoder.me/problems/no/2242 void solve() { ll N; cin >> N; vector<ll> H(N), T(N); rep(i, N) cin >> H[i]; rep(i, N) cin >> T[i]; vector<array<ll, 3>> v(N); rep(i, N) v[i] = {H[i], T[i], i}; sort(all(v)); vector<ll> idxs(N); rep(i, N) idxs[v[i][2]] = i; using weighttype = ll; vector<ll> movev(N+1); //iの次の行き先をmovev[i]に定める vector<weighttype> weightv(N+1); //iに到着したときの重みweightv[i] ll maxT = -INF; rep(i, N) { chmax(maxT, v[i][1]); using rangetype = ll; auto [left, right] = nibutan<rangetype>(-1, N, [&](rangetype val) -> bool { return v[val][0] <= maxT; }); movev[i+1] = left+1; } debug(movev); // 重みの集約関数 auto fF = [&](const weighttype& x, const weighttype& y) { return x + y; }; binary_lifting<weighttype, decltype(fF)> bl(movev, weightv, fF); ll Q; cin >> Q; while (Q--) { ll a, b; cin >> a >> b; a--, b--; ll aa = idxs[a], bb = idxs[b]; debug(aa, bb); if (aa < bb) { ll ans = bl.distance_monotone(aa+1, -1, bb+1); p(ans); } else { if (T[a] >= H[b]) p(1); else { using rangetype = ll; auto [left, right] = nibutan<rangetype>(-1, N, [&](rangetype val) -> bool { return v[val][0] <= T[a]; }); ll ans = bl.distance_monotone(left+1, -1, bb+1); p(ans+1); } } } } //https://atcoder.jp/contests/abc179/tasks/abc179_e void abc179_e() { ll N, X, M; cin >> N >> X >> M; using weighttype = ll; vector<ll> movev(M); //iの次の行き先をmovev[i]に定める vector<weighttype> weightv(M); //iに到着したときの重みweightv[i] rep(i, M) { ll nexti = (i * i) % M; movev[i] = nexti; weightv[i] = i; } //重みの集約関数 auto fF = [&](const weighttype& x, const weighttype& y) { return x + y; }; binary_lifting<weighttype, decltype(fF)> bl(movev, weightv, fF); ll ans = bl.kth_prod(X, N); p(ans); } //https://atcoder.jp/contests/abc167/tasks/abc167_d void abc167_d() { ll N, K; cin >> N >> K; vector<ll> a(N); rep(i, N) cin >> a[i], a[i]--; using weighttype = ll; vector<ll> movev = a; vector<weighttype> weightv(N); auto fF = [&](const weighttype& x, const weighttype& y) { return x + y; }; binary_lifting<weighttype, decltype(fF)> bl(movev, weightv, fF); ll ans = bl.kth_next(0, K); p(ans + 1); } signed main() { #ifdef LOCAL_DEV /* std::ifstream in("in.txt"); std::cin.rdbuf(in.rdbuf()); //*/ #else std::cin.tie(nullptr); std::ios::sync_with_stdio(false); #endif /* ll Q; cin >> Q; while(Q--)solve(); /*/ solve(); //*/ return 0; }