結果
問題 | No.3018 目隠し宝探し |
ユーザー |
|
提出日時 | 2025-01-25 13:58:28 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 86 ms / 2,000 ms |
コード長 | 8,524 bytes |
コンパイル時間 | 4,870 ms |
コンパイル使用メモリ | 306,180 KB |
実行使用メモリ | 25,844 KB |
平均クエリ数 | 2.59 |
最終ジャッジ日時 | 2025-01-25 23:04:05 |
合計ジャッジ時間 | 7,234 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge6 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 21 |
ソースコード
#ifdef LOCAL#define _GLIBCXX_DEBUG#pragma GCC optimize("O0")#else#pragma GCC optimize("O3")#pragma GCC optimize("unroll-loops")#endif#include <bits/stdc++.h>// #include <bits/extc++.h>using namespace std;#include <atcoder/modint>using namespace atcoder;using mint = modint998244353;using ll = long long;using u32 = unsigned int;using u64 = unsigned long long;using i128 = __int128;using u128 = unsigned __int128;using f128 = __float128;template <class T>constexpr T infty = 0;template <>constexpr int infty<int> = 1'000'000'000;template <>constexpr ll infty<ll> = ll(infty<int>) * infty<int> * 2;template <>constexpr u32 infty<u32> = infty<int>;template <>constexpr u64 infty<u64> = infty<ll>;template <>constexpr i128 infty<i128> = i128(infty<ll>) * infty<ll>;template <>constexpr double infty<double> = infty<ll>;template <>constexpr long double infty<long double> = infty<ll>;using pi = pair<int, int>;using pl = pair<ll, ll>;using vi = vector<int>;using vl = vector<ll>;template <class T>using vc = vector<T>;template <class T>using vvc = vector<vc<T>>;using vvi = vvc<int>;using vvl = vvc<ll>;template <class T>using vvvc = vector<vvc<T>>;template <class T>using vvvvc = vector<vvvc<T>>;template <class T>using vvvvvc = vector<vvvvc<T>>;template <class T>using pqg = std::priority_queue<T, vector<T>, greater<T>>;template <class T, class U>using umap = unordered_map<T, U>;// template <typename K>// using tree = __gnu_pbds::tree<K, __gnu_pbds::null_type, std::less<>,// __gnu_pbds::rb_tree_tag,// __gnu_pbds::tree_order_statistics_node_update>;#define vv(type, name, h, ...) \vector<vector<type>> name(h, vector<type>(__VA_ARGS__))#define vvv(type, name, h, w, ...) \vector<vector<vector<type>>> name( \h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))#define vvvv(type, name, a, b, c, ...) \vector<vector<vector<vector<type>>>> name( \a, vector<vector<vector<type>>>( \b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))#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 >= 0; --i)#define FOR2_R(i, a) for (ll i = (a) - 1; i >= 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 (int t = (s); t >= 0; t = (t == 0 ? -1 : (t - 1) & (s)))#define all(x) x.begin(), x.end()#define rall(x) x.rbegin(), x.rend()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 <typename T>T floor(T a, T b) {return a / b - (a % b && (a ^ b) < 0);}template <typename T>T ceil(T x, T y) {return floor(x + y - 1, y);}template <typename T>T bmod(T x, T y) {return x - y * floor(x, y);}template <typename T>pair<T, T> divmod(T x, T y) {T q = floor(x, y);return {q, x - q * y};}template <typename T, typename U>T POW(U x_, int n) {T x = x_;T ret = 1;while (n > 0) {if (n & 1) ret *= x;x *= x;n >>= 1;}return ret;}template <typename T, typename U>T SUM(const vector<U> &A) {T sm = 0;for (auto &&a : A) sm += a;return sm;}#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 <class T, class S>inline bool chmax(T &a, const S &b) {return (a < b ? a = b, 1 : 0);}template <class T, class S>inline bool chmin(T &a, const S &b) {return (a > b ? a = b, 1 : 0);}// ? は -1vc<int> s_to_vi(const string &S, char first_char) {vc<int> A(S.size());FOR(i, S.size()) { A[i] = (S[i] != '?' ? S[i] - first_char : -1); }return A;}template <typename T, typename U>vector<T> cumsum(vector<U> &A, int off = 1) {int N = A.size();vector<T> B(N + 1);FOR(i, N) { B[i + 1] = B[i] + A[i]; }if (off == 0) B.erase(B.begin());return B;}template <typename T>vector<int> argsort(const vector<T> &A) {vector<int> ids(A.size());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 <typename T>vc<T> rearrange(const vc<T> &A, const vc<int> &I) {vc<T> B(I.size());FOR(i, I.size()) B[i] = A[I[i]];return B;}template<class... T>constexpr auto min(T... a){return min(initializer_list<common_type_t<T...>>{a...});}template<class... T>constexpr auto max(T... a){return max(initializer_list<common_type_t<T...>>{a...});}void print(){cout << '\n';}template<class T>void print(const T& a){cout << a << '\n';}template<class T, class... Ts>void print(const T& a, const Ts&... b){cout << a;(cout << ... << (cout << ' ', b));cout << '\n';}template<class T>void print(vector<T> a){for (int i = 0; i < a.size(); ++i) {cout << a[i] << " \n"[i == a.size() - 1];}}template<class T>void print(vector<vector<T>> a){for (int i = 0; i < a.size(); ++i) {for (int j = 0; j < a[i].size(); ++j) {cout << a[i][j] << " \n"[j == a[i].size() - 1];}}}void YESNO(bool b) { cout << (b ? "YES" : "NO") << endl; }void YesNo(bool b) { cout << (b ? "Yes" : "No") << endl; }#ifdef LOCAL// https://zenn.dev/sassan/articles/19db660e4da0a4#include "/Library/cpp-dump/dump.hpp"#define dump(...) cpp_dump(__VA_ARGS__)#else#define dump(...)#define CPP_DUMP_SET_OPTION(...)#define CPP_DUMP_DEFINE_EXPORT_OBJECT(...)#define CPP_DUMP_DEFINE_EXPORT_ENUM(...)#define CPP_DUMP_DEFINE_DANGEROUS_EXPORT_OBJECT(...)#endif//----------------------------------------------------------------void solve() {ll H, W;cin >> H >> W;if (H == 1 && W == 1) {cout << "! 1 1" << endl;return;}ll d1;cout << "? 1 1" << endl;cin >> d1;ll anscnt = 0;vl ans(2);FOR(i, 1, H + 1) {FOR(j, 1, W + 1) {ll d1_ = (i - 1) * (i - 1) + (j - 1) * (j - 1);if (d1_ == d1) {++anscnt;ans[0] = i;ans[1] = j;}}}if (anscnt == 1) {cout << "! " << ans[0] << " " << ans[1] << endl;return;}ll d2;cout << "? 1 " << W << endl;cin >> d2;FOR(i, 1, H + 1) {FOR(j, 1, W + 1) {ll d1_ = (i - 1) * (i - 1) + (j - 1) * (j - 1);ll d2_ = (i - 1) * (i - 1) + (j - W) * (j - W);if (d1_ == d1 && d2_ == d2) {cout << "! " << i << " " << j << endl;}}}}int main() {ios::sync_with_stdio(false);cin.tie(nullptr);cout << fixed << setprecision(20);CPP_DUMP_SET_OPTION(max_line_width, 80);CPP_DUMP_SET_OPTION(log_label_func, cpp_dump::log_label::filename());CPP_DUMP_SET_OPTION(enable_asterisk, true);solve();return 0;}