結果
問題 |
No.3246 80% Accuracy Calculator
|
ユーザー |
![]() |
提出日時 | 2025-08-22 22:35:49 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,457 bytes |
コンパイル時間 | 3,756 ms |
コンパイル使用メモリ | 284,764 KB |
実行使用メモリ | 41,876 KB |
最終ジャッジ日時 | 2025-08-22 22:36:35 |
合計ジャッジ時間 | 9,589 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | TLE * 1 -- * 42 |
ソースコード
// #pragma GCC target("avx2") // #pragma GCC optimize("O3") // #pragma GCC optimize("unroll-loops") #include<bits/stdc++.h> using namespace std; using uint = unsigned int; using ll = long long; using ull = unsigned long long; using ld = long double; template<class T> using V = vector<T>; template<class T> using VV = V<V<T>>; template<class T> using VVV = V<VV<T>>; template<class T> using VVVV = VV<VV<T>>; #define rep(i,n) for(ll i=0ll;(i)<(n);(i)++) #define REP(i,a,n) for(ll i=(a);(i)<(n);(i)++) #define rrep(i,n) for(ll i=(n)-1;(i)>=(0ll);(i)--) #define RREP(i,a,n) for(ll i=(n)-1;(i)>=(a);(i)--) const long long INF = (1LL << 60); const long long mod99 = 998244353; const long long mod107 = 1000000007; const long long mod = mod99; #define eb emplace_back #define be(v) (v).begin(),(v).end() #define all(v) (v).begin(),(v).end() #define foa(i,v) for(auto& (i) : (v)) #define UQ(v) sort(be(v)), (v).erase(unique(be(v)), (v).end()) #define UQ2(v,cmp) sort(be(v)), (v).erase(unique(be(v),cmp), (v).end()) #define UQ3(v,cmp) sort(be(v),cmp), (v).erase(unique(be(v)), (v).end()) #define UQ4(v,cmp,cmp2) sort(be(v), cmp), (v).erase(unique(be(v),cmp2), (v).end()) #define LB(x,v) (lower_bound(be(v),(x))-(v).begin()) #define LB2(x,v,cmp) (lower_bound(be(v),(x),(cmp))-(v).begin()) #define UB(x,v) (upper_bound(be(v),(x))-(v).begin()) #define UB2(x,v,cmp) (upper_bound(be(v),(x),(cmp))-(v).begin()) #define dout() cout << fixed << setprecision(20) #define randinit() srand((unsigned)time(NULL)) template<class T, class U> bool chmin(T& t, const U& u) { if (t > u){ t = u; return 1;} return 0; } template<class T, class U> bool chmax(T& t, const U& u) { if (t < u){ t = u; return 1;} return 0; } ll Rnd(ll L=0, ll R=mod99){return rand()%(R-L)+L;} void solve(){ ll query = 8888; V<ll> w = {100, 511, 0}; auto check = [&](char x) -> ll { V<ll> v; rep(i, 15){ // cout << "? " << x << endl; ll a; // if(Rnd(0, 5)) a = w[x - 'A']; // else a = 1; cin >> a; v.eb(a); query--; } sort(be(v)); // cout << v[v.size()/2] << endl; return v[v.size()/2]; }; auto calc = [&](char a, char b, char c, ll ex) -> ll { // cout << a << b << c << " " << ex << endl; do{ // cout << "+ " << a << " " << b << " " << c << endl; ll x; cin >> x; // if(Rnd(0, 5)) w[c - 'A'] = w[a - 'A'] + w[b - 'A']; // else w[c - 'A'] = 1; query--; // ll X = check(c); // cout << X << " " << ex << endl; // if(X == ex) break; }while(check(c) != ex); return 1; }; char a = 'A'; char b = 'B'; char c = 'C'; auto mul = [&](auto&&mul, ll x, ll y) -> char { if(y == 1){ return a; } char p = mul(mul, x, y/2); char q = b; char ret = q; if(p == b) q = c; calc(p, p, q, x * (y/2) * 2); if(y%2){ calc(a, q, char(c + b - q), x*y); ret = c + b - q; } // cout << query << endl; return ret; }; ll x = check(a); ll y = check(b); // cout << x << " " << y << endl; char ans = mul(mul, x, y); cout << "! " << ans << endl; } int main(){ cin.tie(nullptr); ios::sync_with_stdio(false); int t=1; // cin >> t; rep(i,t) solve(); }