結果
問題 | No.3018 目隠し宝探し |
ユーザー |
|
提出日時 | 2025-02-22 03:01:38 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 85 ms / 2,000 ms |
コード長 | 2,922 bytes |
コンパイル時間 | 4,053 ms |
コンパイル使用メモリ | 222,552 KB |
実行使用メモリ | 25,984 KB |
平均クエリ数 | 2.68 |
最終ジャッジ日時 | 2025-02-22 03:01:46 |
合計ジャッジ時間 | 7,510 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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
//#pragma GCC optimize("Ofast") //#pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; using ll = long long; using ull = unsigned long long; using lll = __int128_t; using ld = long double; using P = pair<ll, ll>; using vi = vector<ll>; using vd = vector<ld>; using vP = vector<P>; using vS = vector<string>; using vvi = vector<vi>; using vvd = vector<vd>; using vvP = vector<vP>; using v3i = vector<vvi>; using v3d = vector<vvd>; using v3P = vector<vvP>; using v4i = vector<v3i>; using v5i = vector<v4i>; using v6i = vector<v5i>; #if __has_include(<atcoder/all>) #include <atcoder/all> using namespace atcoder; using mint = modint998244353; using Mint = modint1000000007; using vm = vector<mint>; using vM = vector<Mint>; using vvm = vector<vm>; using vvM = vector<vM>; using v3m = vector<vvm>; using v3M = vector<vvM>; using v4m = vector<v3m>; using v5m = vector<v4m>; #endif template <typename T> using rp_Q = priority_queue<T, vector<T>, greater<T>>; #define rrep(i, n) for (ll i = (n)-1; (i) >= 0; --(i)) #define rep(i, n) for (ll i = 0; (i) < (n); ++(i)) #define loop(i, a) for(ll i = a; true; ++(i)) #define reps(i, n) for (ll i = 1; (i) <= (n); ++(i)) #define Rep(i,a,b) for(ll i = (a); i <= (b); i++) #define all(a) (a).begin(),(a).end() const ll MOD = 998244353; const ll Hash = 10000000000000061; #define Yes(b) ((b)?cout << "Yes" << endl:cout << "No" << endl) #define YES(b) ((b)?cout << "YES" << endl:cout << "NO" << endl) #define Aoki(b) ((b)?cout << "Aoki" << endl:cout << "Takahashi" << endl) #define out(x) cout << (x) << endl #define vout(v) for(ll x : (v)) cout << x << endl #define vin(v) rep(i, (v).size()) cin >> (v)[i] #define ft first #define sd second #define vInP(v) rep(i, (v).size()) cin >> (v)[i].ft >> (v)[i].sd bool chmin(ll& a, ll b) { return a > b ? a = b, 1 : 0; } bool chmax(ll& a, ll b) { return a < b ? a = b, 1 : 0; } vi s90 = { 0, 1, 0, -1 }, c90 = { 1, 0, -1, 0 }; vi s45 = { 0, 1, 1, 1, 0, -1, -1, -1 }, c45 = { 1, 1, 0, -1, -1, -1, 0, 1 }; void solve(); signed main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); cout << fixed << setprecision(20); int t = 1; // cin >> t; rep(i, t) solve(); } void solve(){ ll H, W; cin >> H >> W; if((H == 1) && (W == 1)){ cout << "! " << 1 << " " << 1 << endl; return; } cout << "? " << 1 << " " << 1 << endl; ll A; cin >> A; ll X = sqrt(A + 0.5); X++; if(H == 1){ cout << "! " << 1 << " " << X << endl; return; } if(W == 1){ cout << "! " << X << " " << 1 << endl; return; } if(X > W) X = W; cout << "? " << 1 << " " << X << endl; ll B; cin >> B; reps(i, H){ reps(k, W){ if(((i - 1) * (i - 1) + (k - 1) * (k - 1) == A) && ((i - 1) * (i - 1) + (k - X) * (k - X)) == B){ cout << "! " << i << " " << k << endl; } } } }