結果
問題 | No.1306 Exactly 2 Digits |
ユーザー | Pachicobue |
提出日時 | 2020-12-03 13:13:10 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
RE
|
実行時間 | - |
コード長 | 6,942 bytes |
コンパイル時間 | 2,316 ms |
コンパイル使用メモリ | 216,028 KB |
実行使用メモリ | 25,692 KB |
平均クエリ数 | 1018.09 |
最終ジャッジ日時 | 2024-07-17 08:44:59 |
合計ジャッジ時間 | 44,472 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 | RE | - |
testcase_01 | RE | - |
testcase_02 | RE | - |
testcase_03 | RE | - |
testcase_04 | RE | - |
testcase_05 | RE | - |
testcase_06 | RE | - |
testcase_07 | RE | - |
testcase_08 | RE | - |
testcase_09 | RE | - |
testcase_10 | RE | - |
testcase_11 | RE | - |
testcase_12 | RE | - |
testcase_13 | RE | - |
testcase_14 | RE | - |
testcase_15 | RE | - |
testcase_16 | RE | - |
testcase_17 | RE | - |
testcase_18 | RE | - |
testcase_19 | RE | - |
testcase_20 | RE | - |
testcase_21 | RE | - |
testcase_22 | RE | - |
testcase_23 | RE | - |
testcase_24 | RE | - |
testcase_25 | RE | - |
testcase_26 | RE | - |
testcase_27 | RE | - |
testcase_28 | RE | - |
testcase_29 | RE | - |
testcase_30 | RE | - |
testcase_31 | RE | - |
testcase_32 | RE | - |
testcase_33 | RE | - |
testcase_34 | RE | - |
testcase_35 | RE | - |
testcase_36 | RE | - |
testcase_37 | RE | - |
testcase_38 | RE | - |
testcase_39 | RE | - |
testcase_40 | RE | - |
testcase_41 | RE | - |
testcase_42 | RE | - |
testcase_43 | RE | - |
testcase_44 | RE | - |
testcase_45 | RE | - |
testcase_46 | RE | - |
testcase_47 | RE | - |
testcase_48 | RE | - |
testcase_49 | RE | - |
testcase_50 | RE | - |
testcase_51 | RE | - |
testcase_52 | RE | - |
testcase_53 | RE | - |
testcase_54 | RE | - |
testcase_55 | RE | - |
testcase_56 | RE | - |
testcase_57 | RE | - |
testcase_58 | RE | - |
testcase_59 | RE | - |
testcase_60 | RE | - |
testcase_61 | RE | - |
testcase_62 | RE | - |
testcase_63 | RE | - |
testcase_64 | RE | - |
testcase_65 | RE | - |
testcase_66 | RE | - |
testcase_67 | RE | - |
testcase_68 | RE | - |
testcase_69 | RE | - |
testcase_70 | RE | - |
testcase_71 | RE | - |
testcase_72 | RE | - |
testcase_73 | RE | - |
testcase_74 | RE | - |
testcase_75 | RE | - |
testcase_76 | RE | - |
testcase_77 | RE | - |
testcase_78 | RE | - |
testcase_79 | RE | - |
testcase_80 | RE | - |
testcase_81 | RE | - |
testcase_82 | RE | - |
testcase_83 | RE | - |
testcase_84 | RE | - |
testcase_85 | RE | - |
testcase_86 | RE | - |
testcase_87 | RE | - |
testcase_88 | RE | - |
testcase_89 | RE | - |
testcase_90 | RE | - |
testcase_91 | RE | - |
testcase_92 | RE | - |
testcase_93 | RE | - |
testcase_94 | RE | - |
testcase_95 | RE | - |
testcase_96 | RE | - |
testcase_97 | RE | - |
testcase_98 | RE | - |
testcase_99 | RE | - |
testcase_100 | RE | - |
testcase_101 | RE | - |
testcase_102 | RE | - |
testcase_103 | RE | - |
testcase_104 | RE | - |
testcase_105 | RE | - |
testcase_106 | RE | - |
testcase_107 | RE | - |
testcase_108 | RE | - |
testcase_109 | RE | - |
testcase_110 | RE | - |
testcase_111 | RE | - |
testcase_112 | RE | - |
testcase_113 | RE | - |
testcase_114 | RE | - |
testcase_115 | RE | - |
testcase_116 | RE | - |
testcase_117 | RE | - |
testcase_118 | RE | - |
testcase_119 | RE | - |
testcase_120 | RE | - |
testcase_121 | RE | - |
testcase_122 | RE | - |
ソースコード
#include <bits/stdc++.h> using ll = long long; using uint = unsigned int; using ull = unsigned long long; using ld = long double; template<typename T> using max_heap = std::priority_queue<T>; template<typename T> using min_heap = std::priority_queue<T, std::vector<T>, std::greater<T>>; constexpr int popcount(const ull v) { return v ? __builtin_popcountll(v) : 0; } constexpr int log2p1(const ull v) { return v ? 64 - __builtin_clzll(v) : 0; } constexpr int lsbp1(const ull v) { return __builtin_ffsll(v); } constexpr int clog(const ull v) { return v ? log2p1(v - 1) : 0; } constexpr ull ceil2(const ull v) { return 1ULL << clog(v); } constexpr ull floor2(const ull v) { return v ? (1ULL << (log2p1(v) - 1)) : 0ULL; } constexpr bool btest(const ull mask, const int ind) { return (mask >> ind) & 1ULL; } template<typename T> void bset(T& mask, const int ind) { mask |= ((T)1 << ind); } template<typename T> void breset(T& mask, const int ind) { mask &= ~((T)1 << ind); } template<typename T> void bflip(T& mask, const int ind) { mask ^= ((T)1 << ind); } template<typename T> void bset(T& mask, const int ind, const bool b) { (b ? bset(mask, ind) : breset(mask, ind)); } template<typename T> bool chmin(T& a, const T& b) { return (a > b ? a = b, true : false); } template<typename T> bool chmax(T& a, const T& b) { return (a < b ? a = b, true : false); } template<typename T> constexpr T inf_v = std::numeric_limits<T>::max() / 4; template<typename Real> constexpr Real pi_v = Real{3.141592653589793238462643383279502884}; template<typename T> constexpr T TEN(const int n) { return n == 0 ? T{1} : TEN<T>(n - 1) * T{10}; } template<typename F> struct fix : F { fix(F&& f) : F{std::forward<F>(f)} {} template<typename... Args> auto operator()(Args&&... args) const { return F::operator()(*this, std::forward<Args>(args)...); } }; template<typename T, int n, int i = 0> auto nd_array(int const (&szs)[n], const T x = T{}) { if constexpr (i == n) { return x; } else { return std::vector(szs[i], nd_array<T, n, i + 1>(szs, x)); } } class printer { public: printer(std::ostream& os_ = std::cout) : m_os{os_} { m_os << std::fixed << std::setprecision(15); } template<typename... Args> int ln(const Args&... args) { return dump(args...), m_os << '\n', 0; } template<typename... Args> int el(const Args&... args) { return dump(args...), m_os << std::endl, 0; } private: template<typename T> void dump(const T& v) { m_os << v; } template<typename T> void dump(const std::vector<T>& vs) { for (int i = 0; i < (int)vs.size(); i++) { m_os << (i ? " " : ""), dump(vs[i]); } } template<typename T> void dump(const std::vector<std::vector<T>>& vss) { for (int i = 0; i < (int)vss.size(); i++) { m_os << (0 <= i or i + 1 < (int)vss.size() ? "\n" : ""), dump(vss[i]); } } template<typename T, typename... Args> int dump(const T& v, const Args&... args) { return dump(v), m_os << ' ', dump(args...), 0; } std::ostream& m_os; }; printer out; class scanner { public: scanner(std::istream& is_ = std::cin) : m_is{is_} { m_is.tie(nullptr), std::ios::sync_with_stdio(false); } void reset_opt() { m_is.tie(), std::ios::sync_with_stdio(); } template<typename T> T val() { T v; return m_is >> v, v; } template<typename T> T val(const T offset) { return val<T>() - offset; } template<typename T> std::vector<T> vec(const int n) { return make_v<T>(n, [this]() { return val<T>(); }); } template<typename T> std::vector<T> vec(const int n, const T offset) { return make_v<T>(n, [this, offset]() { return val<T>(offset); }); } template<typename T> std::vector<std::vector<T>> vvec(const int n0, const int n1) { return make_v<std::vector<T>>(n0, [this, n1]() { return vec<T>(n1); }); } template<typename T> std::vector<std::vector<T>> vvec(const int n0, const int n1, const T offset) { return make_v<std::vector<T>>(n0, [this, n1, offset]() { return vec<T>(n1, offset); }); } template<typename... Args> auto tup() { return std::tuple<std::decay_t<Args>...>{val<Args>()...}; } template<typename... Args> auto tup(const Args&... offsets) { return std::tuple<std::decay_t<Args>...>{val<Args>(offsets)...}; } private: template<typename T, typename F> std::vector<T> make_v(const int n, F f) { std::vector<T> ans; for (int i = 0; i < n; i++) { ans.push_back(f()); } return ans; } std::istream& m_is; }; scanner in; int main() { in.reset_opt(); const int N = in.val<int>(); const int L = N * N - N; using pii = std::pair<int, int>; auto ask = [&](const int i, const int j) { out.el('?', i + 1, j + 1); const auto [p, q] = in.tup<int, int>(); return std::make_pair(p, q); }; auto fin = [&](const std::vector<int>& ans) { out.el('!', ans); }; auto diff = [&](const int m, const int n) { const auto [p, q] = std::minmax(m / N - n / N, m % N - n % N); return std::make_pair(p, q); }; std::vector<pii> ds(L, {0, 0}); for (int i = 1; i < L; i++) { ds[i] = ask(i, 0); } std::vector<int> as(L, -1); const int mi = std::min_element(ds.begin(), ds.end()) - ds.begin(); const int Mi = std::max_element(ds.begin(), ds.end()) - ds.begin(); as[mi] = N, as[Mi] = N * N - 1; auto getcand = [&](const int n, const pii d) { auto [p, q] = d; std::vector<int> ans; const int a = n / N, b = n % N; if (1 <= a - p and a - p < N and 0 <= b - q and b - q < N) { ans.push_back((a - p) * N + (b - q)); } if (p != q) { std::swap(p, q); if (1 <= a - p and a - p < N and 0 <= b - q and b - q < N) { ans.push_back((a - p) * N + (b - q)); } } return ans; }; auto decide = [&](const int m, const pii& md, const int n, const pii& nd) { std::vector<int> ans; const auto cs = getcand(m, md); for (const int c : cs) { if (diff(n, c) == nd) { ans.push_back(c); } } return ans[0]; }; as[0] = decide(N, ds[mi], N * N - 1, ds[Mi]); int ref = mi; { const int p = as[0] / N, q = as[0] % N; if ((p + q) % 2 == 1) { ref = Mi; } } std::vector<bool> used(N * N, false); used[N] = used[as[0]] = used[N * N - 1] = true; for (int i = 1; i < L; i++) { const auto cs = getcand(as[0], pii{-ds[i].second, -ds[i].first}); if (cs.size() == 1) { as[i] = cs[0]; } else { if (used[cs[0]]) { as[i] = cs[1]; } else if (used[cs[1]]) { as[i] = cs[0]; } else { const auto d = ask(ref, i); as[i] = decide(as[0], pii{-ds[i].second, -ds[i].first}, as[ref], d); } } used[as[i]] = true; } fin(as); return 0; }