結果
| 問題 |
No.2848 Birthday Hit and Blow
|
| コンテスト | |
| ユーザー |
👑 potato167
|
| 提出日時 | 2024-08-23 22:49:33 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 3,716 bytes |
| コンパイル時間 | 2,301 ms |
| コンパイル使用メモリ | 208,412 KB |
| 最終ジャッジ日時 | 2025-02-24 00:09:53 |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | TLE * 1 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
using std::cout;
using std::cin;
using std::endl;
using ll=long long;
using ld=long double;
const ll ILL=2167167167167167167;
const int INF=2100000000;
const int mod=998244353;
#define rep(i,a,b) for (int i=(int)(a);i<(int)(b);i++)
#define all(p) p.begin(),p.end()
template<class T> using _pq = priority_queue<T, vector<T>, greater<T>>;
template<class T> ll LB(vector<T> &v,T a){return lower_bound(v.begin(),v.end(),a)-v.begin();}
template<class T> ll UB(vector<T> &v,T a){return upper_bound(v.begin(),v.end(),a)-v.begin();}
template<class T> bool chmin(T &a,T b){if(a>b){a=b;return 1;}else return 0;}
template<class T> bool chmax(T &a,T b){if(a<b){a=b;return 1;}else return 0;}
template<class T> void So(vector<T> &v) {sort(v.begin(),v.end());}
template<class T> void Sore(vector<T> &v) {sort(v.begin(),v.end(),[](T x,T y){return x>y;});}
bool yneos(bool a,bool upp=0){if(a){cout<<(upp?"YES\n":"Yes\n");}else{cout<<(upp?"NO\n":"No\n");}return a;}
template<class T> void vec_out(vector<T> &p,int ty=0){
if(ty==2){cout<<'{';for(int i=0;i<(int)p.size();i++){if(i){cout<<",";}cout<<'"'<<p[i]<<'"';}cout<<"}\n";}
else{if(ty==1){cout<<p.size()<<"\n";}for(int i=0;i<(int)(p.size());i++){if(i) cout<<" ";cout<<p[i];}cout<<"\n";}}
template<class T> T vec_min(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmin(ans,x);return ans;}
template<class T> T vec_max(vector<T> &a){assert(!a.empty());T ans=a[0];for(auto &x:a) chmax(ans,x);return ans;}
template<class T> T vec_sum(vector<T> &a){T ans=T(0);for(auto &x:a) ans+=x;return ans;}
int pop_count(long long a){int res=0;while(a){res+=(a&1),a>>=1;}return res;}
template<class T> bool inside(T l,T x,T r){return l<=x&&x<r;}
void solve();
// CYAN / FREDERIC
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int t = 1;
cin >> t;
rep(i, 0, t) solve();
}
void solve(){
auto f = [&](string a, string b) -> pair<int, int> {
pair<int, int> res = {0, 0};
rep(i, 0, 4) rep(j, 0, 4){
if (a[i] == b[j]){
if (i == j) res.first++;
else res.second++;
}
}
return res;
};
vector<string> p;
vector<int> days = {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
rep(i, 0, 12){
string mo = "00";
mo[1] = (char)('0' + (1 + i) % 10);
if (i >= 9){
mo[0] = '1';
}
rep(j, 1, days[i] + 1){
string tmp = mo;
tmp += (char)('0' + j / 10);
tmp += (char)('0' + j % 10);
p.push_back(tmp);
}
}
rep(rp, 0, 6){
string call = "0123";
int sc = INF;
rep(i, 0, 10000){
string X;
int tmp = i;
rep(k, 0, 4){
X += (char)('0' + tmp % 10);
tmp /= 10;
}
bool ok = 1;
rep(j, 0, 4) rep(k, j + 1, 4){
if (X[j] == X[k]) ok = 0;
}
if (!ok) continue;
vector G(5, vector<int>(5));
for (auto x : p){
auto a = f(x, X);
G[a.first][a.second]++;
}
if (!ok) continue;
int n_s = 0;
rep(k, 0, 5) chmax(n_s, vec_max(G[k]));
if (chmin(sc, n_s)) call = X;
}
cout << "? " << call << endl;
pair<int, int> a;
cin >> a.first >> a.second;
vector<string> n_p;
for (auto x : p){
if (f(x, call) == a) n_p.push_back(x);
}
swap(n_p, p);
if ((int)p.size() == 1) break;
}
cout << "! " << p[0] << endl;
int ans;
cin >> ans;
assert(ans == 0);
}
potato167