#589830 (C++17) No.1306 Exactly 2 Digits

提出ソース

結果

問題	No.1306 Exactly 2 Digits
ユーザー	rniya
提出日時	2020-12-06 12:29:46
言語	C++17 (gcc 13.2.0 + boost 1.83.0)
結果	AC
実行時間	588 ms / 2,000 ms
コード長	5,220 bytes
コンパイル時間	2,255 ms
コンパイル使用メモリ	213,480 KB
実行使用メモリ	24,324 KB
平均クエリ数	1236.78
最終ジャッジ日時	2023-09-24 09:14:16
合計ジャッジ時間	34,802 ms
ジャッジサーバーID （参考情報）	judge11 / judge12

このコードへのチャレンジ
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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	AC	29 ms 24,048 KB
testcase_01	AC	25 ms 23,856 KB
testcase_02	AC	25 ms 23,544 KB
testcase_03	AC	25 ms 23,916 KB
testcase_04	AC	25 ms 23,400 KB
testcase_05	AC	24 ms 23,568 KB
testcase_06	AC	25 ms 23,520 KB
testcase_07	AC	25 ms 23,916 KB
testcase_08	AC	24 ms 23,676 KB
testcase_09	AC	24 ms 23,592 KB
testcase_10	AC	25 ms 23,532 KB
testcase_11	AC	25 ms 23,868 KB
testcase_12	AC	23 ms 23,520 KB
testcase_13	AC	24 ms 23,856 KB
testcase_14	AC	24 ms 23,448 KB
testcase_15	AC	24 ms 23,400 KB
testcase_16	AC	24 ms 23,856 KB
testcase_17	AC	25 ms 23,520 KB
testcase_18	AC	24 ms 23,904 KB
testcase_19	AC	24 ms 24,276 KB
testcase_20	AC	25 ms 24,240 KB
testcase_21	AC	25 ms 23,520 KB
testcase_22	AC	25 ms 24,288 KB
testcase_23	AC	25 ms 24,048 KB
testcase_24	AC	25 ms 23,520 KB
testcase_25	AC	24 ms 23,256 KB
testcase_26	AC	23 ms 23,892 KB
testcase_27	AC	24 ms 23,256 KB
testcase_28	AC	25 ms 23,292 KB
testcase_29	AC	25 ms 24,288 KB
testcase_30	AC	25 ms 23,448 KB
testcase_31	AC	24 ms 23,412 KB
testcase_32	AC	25 ms 24,240 KB
testcase_33	AC	24 ms 23,244 KB
testcase_34	AC	25 ms 23,892 KB
testcase_35	AC	25 ms 24,252 KB
testcase_36	AC	24 ms 24,276 KB
testcase_37	AC	24 ms 23,292 KB
testcase_38	AC	24 ms 23,256 KB
testcase_39	AC	25 ms 23,544 KB
testcase_40	AC	25 ms 23,304 KB
testcase_41	AC	25 ms 24,276 KB
testcase_42	AC	25 ms 23,256 KB
testcase_43	AC	25 ms 24,060 KB
testcase_44	AC	26 ms 23,532 KB
testcase_45	AC	28 ms 23,712 KB
testcase_46	AC	28 ms 23,412 KB
testcase_47	AC	29 ms 23,904 KB
testcase_48	AC	31 ms 24,072 KB
testcase_49	AC	31 ms 23,292 KB
testcase_50	AC	32 ms 23,532 KB
testcase_51	AC	35 ms 23,532 KB
testcase_52	AC	38 ms 24,240 KB
testcase_53	AC	43 ms 24,264 KB
testcase_54	AC	41 ms 23,688 KB
testcase_55	AC	45 ms 23,256 KB
testcase_56	AC	49 ms 24,060 KB
testcase_57	AC	53 ms 23,664 KB
testcase_58	AC	58 ms 23,256 KB
testcase_59	AC	59 ms 23,424 KB
testcase_60	AC	69 ms 23,532 KB
testcase_61	AC	78 ms 23,532 KB
testcase_62	AC	81 ms 23,448 KB
testcase_63	AC	89 ms 23,532 KB
testcase_64	AC	92 ms 23,424 KB
testcase_65	AC	103 ms 24,048 KB
testcase_66	AC	116 ms 24,228 KB
testcase_67	AC	123 ms 24,204 KB
testcase_68	AC	132 ms 23,256 KB
testcase_69	AC	148 ms 24,048 KB
testcase_70	AC	160 ms 23,256 KB
testcase_71	AC	176 ms 23,868 KB
testcase_72	AC	185 ms 24,072 KB
testcase_73	AC	199 ms 23,712 KB
testcase_74	AC	223 ms 23,508 KB
testcase_75	AC	237 ms 23,400 KB
testcase_76	AC	261 ms 24,084 KB
testcase_77	AC	286 ms 23,268 KB
testcase_78	AC	320 ms 24,204 KB
testcase_79	AC	351 ms 24,252 KB
testcase_80	AC	374 ms 23,484 KB
testcase_81	AC	377 ms 23,388 KB
testcase_82	AC	433 ms 24,276 KB
testcase_83	AC	494 ms 23,496 KB
testcase_84	AC	511 ms 23,700 KB
testcase_85	AC	578 ms 24,264 KB
testcase_86	AC	485 ms 23,916 KB
testcase_87	AC	532 ms 23,256 KB
testcase_88	AC	588 ms 23,508 KB
testcase_89	AC	495 ms 23,664 KB
testcase_90	AC	547 ms 23,520 KB
testcase_91	AC	470 ms 24,240 KB
testcase_92	AC	516 ms 24,240 KB
testcase_93	AC	503 ms 23,508 KB
testcase_94	AC	453 ms 23,904 KB
testcase_95	AC	488 ms 23,568 KB
testcase_96	AC	439 ms 24,240 KB
testcase_97	AC	508 ms 23,976 KB
testcase_98	AC	439 ms 23,532 KB
testcase_99	AC	460 ms 23,400 KB
testcase_100	AC	463 ms 23,244 KB
testcase_101	AC	507 ms 23,676 KB
testcase_102	AC	450 ms 24,264 KB
testcase_103	AC	457 ms 23,292 KB
testcase_104	AC	482 ms 23,520 KB
testcase_105	AC	560 ms 23,916 KB
testcase_106	AC	480 ms 24,132 KB
testcase_107	AC	559 ms 24,324 KB
testcase_108	AC	545 ms 23,508 KB
testcase_109	AC	564 ms 24,216 KB
testcase_110	AC	481 ms 24,228 KB
testcase_111	AC	549 ms 23,508 KB
testcase_112	AC	450 ms 23,400 KB
testcase_113	AC	585 ms 23,532 KB
testcase_114	AC	548 ms 23,508 KB
testcase_115	AC	531 ms 24,048 KB
testcase_116	AC	585 ms 23,424 KB
testcase_117	AC	532 ms 23,640 KB
testcase_118	AC	574 ms 24,132 KB
testcase_119	AC	558 ms 23,556 KB
testcase_120	AC	481 ms 23,412 KB
testcase_121	AC	494 ms 23,892 KB
testcase_122	AC	496 ms 23,676 KB

権限があれば一括ダウンロードができます

コンパイルメッセージ

main.cpp: 関数 ‘int main()’ 内:
main.cpp:201:22: 警告: ‘other’ may be used uninitialized [-Wmaybe-uninitialized]
  201 |             if (query(other,pos[i][0])==calc(ans[other],i)) ans[pos[i][0]]=i;
      |                 ~~~~~^~~~~~~~~~~~~~~~~
main.cpp:185:9: 備考: ‘other’ はここで定義されています
  185 |     int other;
      |         ^~~~~

ソースコード

raw source code

#include <bits/stdc++.h>
using namespace std;
const long long MOD=1000000007;
// const long long MOD=998244353;
#define LOCAL
#pragma region Macros
typedef long long ll;
typedef __int128_t i128;
typedef unsigned int uint;
typedef unsigned long long ull;
#define ALL(x) (x).begin(),(x).end()
const int INF=1e9;
const long long IINF=1e18;
const int dx[4]={1,0,-1,0},dy[4]={0,1,0,-1};
const char dir[4]={'D','R','U','L'};

template<typename T>
istream &operator>>(istream &is,vector<T> &v){
    for (T &x:v) is >> x;
    return is;
}
template<typename T>
ostream &operator<<(ostream &os,const vector<T> &v){
    for (int i=0;i<v.size();++i){
        os << v[i] << (i+1==v.size()?"": " ");
    }
    return os;
}
template<typename T,typename U>
ostream &operator<<(ostream &os,const pair<T,U> &p){
    os << '(' << p.first << ',' << p.second << ')';
    return os;
}
template<typename T,typename U,typename V>
ostream&operator<<(ostream &os,const tuple<T,U,V> &t){
    os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ')';
    return os;
}
template<typename T,typename U,typename V,typename W>
ostream&operator<<(ostream &os,const tuple<T,U,V,W> &t){
    os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ',' << get<3>(t) << ')';
    return os;
}
template<typename T,typename U>
ostream &operator<<(ostream &os,const map<T,U> &m){
    os << '{';
    for (auto itr=m.begin();itr!=m.end();){
        os << '(' << itr->first << ',' << itr->second << ')';
        if (++itr!=m.end()) os << ',';
    }
    os << '}';
    return os;
}
template<typename T,typename U>
ostream &operator<<(ostream &os,const unordered_map<T,U> &m){
    os << '{';
    for (auto itr=m.begin();itr!=m.end();){
        os << '(' << itr->first << ',' << itr->second << ')';
        if (++itr!=m.end()) os << ',';
    }
    os << '}';
    return os;
}
template<typename T>
ostream &operator<<(ostream &os,const set<T> &s){
    os << '{';
    for (auto itr=s.begin();itr!=s.end();){
        os << *itr;
        if (++itr!=s.end()) os << ',';
    }
    os << '}';
    return os;
}
template<typename T>
ostream &operator<<(ostream &os,const multiset<T> &s){
    os << '{';
    for (auto itr=s.begin();itr!=s.end();){
        os << *itr;
        if (++itr!=s.end()) os << ',';
    }
    os << '}';
    return os;
}
template<typename T>
ostream &operator<<(ostream &os,const unordered_set<T> &s){
    os << '{';
    for (auto itr=s.begin();itr!=s.end();){
        os << *itr;
        if (++itr!=s.end()) os << ',';
    }
    os << '}';
    return os;
}
template<typename T>
ostream &operator<<(ostream &os,const deque<T> &v){
    for (int i=0;i<v.size();++i){
        os << v[i] << (i+1==v.size()?"": " ");
    }
    return os;
}

void debug_out(){cerr << '\n';}
template<class Head,class... Tail>
void debug_out(Head&& head,Tail&&... tail){
    cerr << head;
    if (sizeof...(Tail)>0) cerr << ", ";
    debug_out(move(tail)...);
}
#ifdef LOCAL
#define debug(...) cerr << " ";\
cerr << #__VA_ARGS__ << " :[" << __LINE__ << ":" << __FUNCTION__ << "]" << '\n';\
cerr << " ";\
debug_out(__VA_ARGS__)
#else
#define debug(...) 42
#endif

template<typename T> T gcd(T x,T y){return y!=0?gcd(y,x%y):x;}
template<typename T> T lcm(T x,T y){return x/gcd(x,y)*y;}

template<class T1,class T2> inline bool chmin(T1 &a,T2 b){
    if (a>b){a=b; return true;} return false;
}
template<class T1,class T2> inline bool chmax(T1 &a,T2 b){
    if (a<b){a=b; return true;} return false;
}
#pragma endregion

int N;

pair<int,int> query(int i,int j){
    cout << "? " << i+1 << ' ' << j+1 << endl;
    int p,q; cin >> p >> q;
    return {p,q};
}

void answer(vector<int> v){
    cout << '!';
    for (int i=0;i<v.size();++i) cout << ' ' << v[i];
    cout << endl;
}

pair<int,int> calc(int i,int j){
    int p=i/N-j/N,q=i%N-j%N;
    if (p>q) swap(p,q);
    return {p,q};
}

vector<pair<int,int>> gen(int x){
    vector<pair<int,int>> res;
    for (int i=N;i<N*N;++i){
        res.emplace_back(calc(x,i));
    }
    sort(res.begin(),res.end());
    return res;
}

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    cin >> N;
    int n=N*N-N;
    vector<int> ans(n,-1);
    vector<pair<int,int>> ret;
    ret.emplace_back(0,0);
    for (int i=1;i<n;++i) ret.emplace_back(query(0,i));

    vector<pair<int,int>> sorted(ret);
    sort(sorted.begin(),sorted.end());
    for (int i=N;i<N*N;++i){
        if (sorted==gen(i)){
            ans[0]=i;
        }
    }

    vector<vector<int>> pos(N*N);
    for (int i=1;i<n;++i){
        for (int j=N;j<N*N;++j){
            if (calc(ans[0],j)==ret[i]){
                pos[j].emplace_back(i);
            }
        }
    }

    int other;
    for (int i=0;i<N*N;++i){
        if (pos[i].size()==1){
            ans[pos[i][0]]=i;
            auto p=calc(ans[0],i);
            if (p.first!=p.second) other=pos[i][0];
        }
    }

    for (int i=0;i<N*N;++i){
        if (pos[i].size()<2) continue;
        if (~ans[pos[i][0]]){
            ans[pos[i][1]]=i;
        } else if (~ans[pos[i][1]]){
            ans[pos[i][0]]=i;
        } else {
            if (query(other,pos[i][0])==calc(ans[other],i)) ans[pos[i][0]]=i;
            else ans[pos[i][1]]=i;
        }
    }

    answer(ans);
}

yukicoder

結果

テストケース

コンパイルメッセージ

ソースコード