結果

問題 No.1306 Exactly 2 Digits
ユーザー pes_magicpes_magic
提出日時 2020-12-15 22:25:34
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 2,266 bytes
コンパイル時間 755 ms
コンパイル使用メモリ 83,824 KB
最終ジャッジ日時 2025-01-17 01:14:41
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
(要ログイン)

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 20 ms
25,576 KB
testcase_01 AC 20 ms
25,948 KB
testcase_02 AC 19 ms
25,984 KB
testcase_03 AC 19 ms
25,460 KB
testcase_04 AC 18 ms
25,332 KB
testcase_05 AC 19 ms
25,460 KB
testcase_06 AC 19 ms
25,588 KB
testcase_07 AC 18 ms
25,572 KB
testcase_08 AC 18 ms
25,972 KB
testcase_09 AC 19 ms
25,332 KB
testcase_10 AC 20 ms
25,460 KB
testcase_11 WA -
testcase_12 AC 19 ms
25,600 KB
testcase_13 AC 22 ms
25,960 KB
testcase_14 WA -
testcase_15 AC 20 ms
25,576 KB
testcase_16 AC 21 ms
25,832 KB
testcase_17 AC 21 ms
25,948 KB
testcase_18 AC 19 ms
26,216 KB
testcase_19 AC 20 ms
25,192 KB
testcase_20 AC 19 ms
25,064 KB
testcase_21 AC 19 ms
25,832 KB
testcase_22 AC 20 ms
25,436 KB
testcase_23 AC 21 ms
25,960 KB
testcase_24 AC 20 ms
25,320 KB
testcase_25 AC 19 ms
25,948 KB
testcase_26 AC 19 ms
25,576 KB
testcase_27 AC 20 ms
25,948 KB
testcase_28 AC 20 ms
25,588 KB
testcase_29 AC 22 ms
26,216 KB
testcase_30 AC 20 ms
25,192 KB
testcase_31 AC 22 ms
25,948 KB
testcase_32 AC 19 ms
25,448 KB
testcase_33 AC 21 ms
26,216 KB
testcase_34 AC 20 ms
25,320 KB
testcase_35 AC 20 ms
25,320 KB
testcase_36 AC 20 ms
25,960 KB
testcase_37 AC 21 ms
25,832 KB
testcase_38 AC 21 ms
25,948 KB
testcase_39 AC 21 ms
26,516 KB
testcase_40 AC 20 ms
25,960 KB
testcase_41 AC 20 ms
25,040 KB
testcase_42 AC 20 ms
25,960 KB
testcase_43 AC 21 ms
25,576 KB
testcase_44 AC 21 ms
25,960 KB
testcase_45 AC 20 ms
25,192 KB
testcase_46 AC 23 ms
25,960 KB
testcase_47 AC 23 ms
25,448 KB
testcase_48 AC 23 ms
25,192 KB
testcase_49 AC 24 ms
26,188 KB
testcase_50 AC 25 ms
25,576 KB
testcase_51 AC 26 ms
25,576 KB
testcase_52 AC 28 ms
25,832 KB
testcase_53 AC 29 ms
25,948 KB
testcase_54 AC 28 ms
25,960 KB
testcase_55 AC 31 ms
25,960 KB
testcase_56 AC 32 ms
25,320 KB
testcase_57 AC 32 ms
26,216 KB
testcase_58 AC 34 ms
25,960 KB
testcase_59 AC 34 ms
25,960 KB
testcase_60 AC 40 ms
25,576 KB
testcase_61 AC 44 ms
25,576 KB
testcase_62 AC 42 ms
25,448 KB
testcase_63 AC 46 ms
25,576 KB
testcase_64 AC 44 ms
25,832 KB
testcase_65 AC 48 ms
25,576 KB
testcase_66 AC 52 ms
25,192 KB
testcase_67 AC 53 ms
25,948 KB
testcase_68 AC 51 ms
26,216 KB
testcase_69 AC 56 ms
25,280 KB
testcase_70 AC 57 ms
25,052 KB
testcase_71 AC 61 ms
25,448 KB
testcase_72 AC 61 ms
25,448 KB
testcase_73 AC 58 ms
25,064 KB
testcase_74 AC 68 ms
25,320 KB
testcase_75 AC 63 ms
25,948 KB
testcase_76 AC 73 ms
25,320 KB
testcase_77 AC 79 ms
26,216 KB
testcase_78 AC 84 ms
25,960 KB
testcase_79 AC 93 ms
26,200 KB
testcase_80 AC 95 ms
25,948 KB
testcase_81 AC 77 ms
25,448 KB
testcase_82 AC 97 ms
26,188 KB
testcase_83 AC 98 ms
26,216 KB
testcase_84 AC 106 ms
25,192 KB
testcase_85 AC 112 ms
25,948 KB
testcase_86 AC 94 ms
25,576 KB
testcase_87 AC 97 ms
26,216 KB
testcase_88 AC 119 ms
25,320 KB
testcase_89 AC 101 ms
25,948 KB
testcase_90 AC 89 ms
26,216 KB
testcase_91 AC 100 ms
25,320 KB
testcase_92 AC 91 ms
25,960 KB
testcase_93 AC 109 ms
25,192 KB
testcase_94 AC 89 ms
25,832 KB
testcase_95 AC 95 ms
25,960 KB
testcase_96 AC 86 ms
25,192 KB
testcase_97 AC 86 ms
25,052 KB
testcase_98 AC 84 ms
25,820 KB
testcase_99 AC 96 ms
25,948 KB
testcase_100 AC 98 ms
25,832 KB
testcase_101 AC 105 ms
25,448 KB
testcase_102 AC 87 ms
25,576 KB
testcase_103 AC 94 ms
25,572 KB
testcase_104 AC 97 ms
25,960 KB
testcase_105 AC 95 ms
25,320 KB
testcase_106 AC 84 ms
26,216 KB
testcase_107 AC 97 ms
25,320 KB
testcase_108 AC 87 ms
25,960 KB
testcase_109 AC 105 ms
25,948 KB
testcase_110 AC 86 ms
26,216 KB
testcase_111 AC 97 ms
25,948 KB
testcase_112 AC 90 ms
25,960 KB
testcase_113 AC 114 ms
25,960 KB
testcase_114 AC 112 ms
26,216 KB
testcase_115 AC 96 ms
25,832 KB
testcase_116 AC 119 ms
25,960 KB
testcase_117 AC 100 ms
25,948 KB
testcase_118 AC 109 ms
25,948 KB
testcase_119 AC 90 ms
25,960 KB
testcase_120 AC 86 ms
26,216 KB
testcase_121 AC 100 ms
26,216 KB
testcase_122 AC 100 ms
25,960 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main(){
    int N; cin >> N;
    vector<pair<int, int>> dif(N*(N-1));
    dif[0] = make_pair(0, 0);
    for(int i=1;i<dif.size();i++){
        cout << "? " << i+1 << " " << 1 << endl;
        cin >> dif[i].first >> dif[i].second;
    }
    vector<int> res(N*(N-1), -1);
    vector<vector<int>> use(N, vector<int>(N, 0));
    for(int i=0;i<N;i++) use[0][i] = 1;
    auto minIdx = distance(dif.begin(), min_element(dif.begin(), dif.end()));
    auto maxIdx = distance(dif.begin(), max_element(dif.begin(), dif.end()));
    res[maxIdx] = (N-1)*N+N-1;
    use[N-1][N-1] = 1;
    res[minIdx] = N;
    use[1][0] = 1;
    for(int i=1;i<N;i++){
        if(res[0] != -1) break;
        for(int j=0;j<N;j++){
            if(use[i][j]) continue;
            int p1 = 1-i, q1 = -j;
            if(p1 > q1) swap(p1, q1);
            int p2 = N-1-i, q2 = N-1-j;
            if(p2 > q2) swap(p2, q2);
            if(dif[minIdx] == make_pair(p1, q1) && dif[maxIdx] == make_pair(p2, q2)){
                res[0] = i*N+j;
                use[i][j] = 1;
                break;
            }
        }
    }
    int a0 = res[0]/N, b0 = res[0]%N;
    for(int i=1;i<dif.size();i++){
        if(res[i] != -1) continue;
        vector<pair<int, int>> cand;
        int p = dif[i].first + a0, q = dif[i].second + b0;
        if(1 <= p && p <= N-1 && 0 <= q && q <= N-1 && !use[p][q]) cand.emplace_back(p, q);
        p = dif[i].second + a0, q = dif[i].first + b0;
        if(1 <= p && p <= N-1 && 0 <= q && q <= N-1 && !use[p][q]) cand.emplace_back(p, q);
        if(cand.size() == 2 && cand[0] == cand[1]) cand.pop_back();
        if(cand.size() == 2){
            int target = (minIdx == 0 ? maxIdx : minIdx);
            cout << "? " << i+1 << " " << target+1 << endl;
            int p, q; cin >> p >> q;
            int pc = cand[0].first - res[target]/N;
            int qc = cand[0].second - res[target]%N;
            if(pc > qc) swap(pc, qc);
            if(p != pc || q != qc) swap(cand[0], cand[1]);
        }
        res[i] = cand[0].first * N + cand[0].second;
        use[cand[0].first][cand[0].second] = 1;
    }
    cout << "!";
    for(auto& t : res) cout << " " << t;
    cout << endl;
}
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