結果
問題 | No.1306 Exactly 2 Digits |
ユーザー | hitonanode |
提出日時 | 2020-12-03 01:32:58 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 142 ms / 2,000 ms |
コード長 | 2,757 bytes |
コンパイル時間 | 2,508 ms |
コンパイル使用メモリ | 223,952 KB |
実行使用メモリ | 25,580 KB |
平均クエリ数 | 1236.78 |
最終ジャッジ日時 | 2024-07-17 08:04:55 |
合計ジャッジ時間 | 16,396 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 26 ms
24,812 KB |
testcase_01 | AC | 23 ms
25,196 KB |
testcase_02 | AC | 23 ms
24,836 KB |
testcase_03 | AC | 23 ms
24,836 KB |
testcase_04 | AC | 24 ms
25,220 KB |
testcase_05 | AC | 24 ms
25,220 KB |
testcase_06 | AC | 24 ms
24,836 KB |
testcase_07 | AC | 23 ms
25,208 KB |
testcase_08 | AC | 23 ms
24,836 KB |
testcase_09 | AC | 23 ms
25,220 KB |
testcase_10 | AC | 23 ms
25,092 KB |
testcase_11 | AC | 23 ms
24,844 KB |
testcase_12 | AC | 24 ms
25,464 KB |
testcase_13 | AC | 23 ms
24,556 KB |
testcase_14 | AC | 23 ms
24,812 KB |
testcase_15 | AC | 23 ms
24,868 KB |
testcase_16 | AC | 23 ms
24,556 KB |
testcase_17 | AC | 23 ms
25,196 KB |
testcase_18 | AC | 23 ms
25,196 KB |
testcase_19 | AC | 23 ms
24,556 KB |
testcase_20 | AC | 23 ms
25,196 KB |
testcase_21 | AC | 23 ms
24,812 KB |
testcase_22 | AC | 23 ms
24,812 KB |
testcase_23 | AC | 24 ms
25,196 KB |
testcase_24 | AC | 24 ms
25,580 KB |
testcase_25 | AC | 24 ms
25,184 KB |
testcase_26 | AC | 23 ms
24,812 KB |
testcase_27 | AC | 25 ms
24,556 KB |
testcase_28 | AC | 24 ms
25,196 KB |
testcase_29 | AC | 24 ms
25,240 KB |
testcase_30 | AC | 24 ms
24,812 KB |
testcase_31 | AC | 24 ms
25,068 KB |
testcase_32 | AC | 24 ms
24,812 KB |
testcase_33 | AC | 25 ms
25,196 KB |
testcase_34 | AC | 24 ms
24,812 KB |
testcase_35 | AC | 23 ms
25,068 KB |
testcase_36 | AC | 24 ms
25,196 KB |
testcase_37 | AC | 24 ms
24,812 KB |
testcase_38 | AC | 24 ms
24,812 KB |
testcase_39 | AC | 24 ms
24,556 KB |
testcase_40 | AC | 25 ms
24,940 KB |
testcase_41 | AC | 25 ms
24,812 KB |
testcase_42 | AC | 25 ms
25,196 KB |
testcase_43 | AC | 25 ms
24,812 KB |
testcase_44 | AC | 26 ms
24,940 KB |
testcase_45 | AC | 25 ms
24,812 KB |
testcase_46 | AC | 26 ms
24,428 KB |
testcase_47 | AC | 28 ms
24,556 KB |
testcase_48 | AC | 29 ms
25,452 KB |
testcase_49 | AC | 29 ms
24,556 KB |
testcase_50 | AC | 30 ms
24,556 KB |
testcase_51 | AC | 31 ms
24,544 KB |
testcase_52 | AC | 34 ms
24,812 KB |
testcase_53 | AC | 36 ms
25,196 KB |
testcase_54 | AC | 35 ms
24,940 KB |
testcase_55 | AC | 37 ms
24,940 KB |
testcase_56 | AC | 41 ms
24,812 KB |
testcase_57 | AC | 40 ms
24,812 KB |
testcase_58 | AC | 42 ms
25,196 KB |
testcase_59 | AC | 41 ms
24,940 KB |
testcase_60 | AC | 49 ms
25,452 KB |
testcase_61 | AC | 52 ms
24,812 KB |
testcase_62 | AC | 52 ms
25,196 KB |
testcase_63 | AC | 56 ms
25,196 KB |
testcase_64 | AC | 53 ms
25,452 KB |
testcase_65 | AC | 57 ms
24,812 KB |
testcase_66 | AC | 62 ms
24,812 KB |
testcase_67 | AC | 65 ms
24,812 KB |
testcase_68 | AC | 63 ms
25,068 KB |
testcase_69 | AC | 67 ms
24,812 KB |
testcase_70 | AC | 68 ms
25,052 KB |
testcase_71 | AC | 72 ms
24,556 KB |
testcase_72 | AC | 71 ms
25,068 KB |
testcase_73 | AC | 70 ms
24,556 KB |
testcase_74 | AC | 84 ms
25,068 KB |
testcase_75 | AC | 80 ms
24,800 KB |
testcase_76 | AC | 89 ms
24,940 KB |
testcase_77 | AC | 95 ms
24,556 KB |
testcase_78 | AC | 101 ms
25,196 KB |
testcase_79 | AC | 109 ms
25,452 KB |
testcase_80 | AC | 110 ms
25,052 KB |
testcase_81 | AC | 93 ms
24,940 KB |
testcase_82 | AC | 117 ms
25,196 KB |
testcase_83 | AC | 121 ms
25,196 KB |
testcase_84 | AC | 127 ms
24,940 KB |
testcase_85 | AC | 135 ms
24,556 KB |
testcase_86 | AC | 112 ms
24,812 KB |
testcase_87 | AC | 118 ms
24,556 KB |
testcase_88 | AC | 142 ms
24,812 KB |
testcase_89 | AC | 120 ms
24,544 KB |
testcase_90 | AC | 107 ms
25,196 KB |
testcase_91 | AC | 117 ms
24,812 KB |
testcase_92 | AC | 107 ms
24,812 KB |
testcase_93 | AC | 126 ms
25,196 KB |
testcase_94 | AC | 109 ms
24,940 KB |
testcase_95 | AC | 115 ms
24,556 KB |
testcase_96 | AC | 105 ms
24,812 KB |
testcase_97 | AC | 105 ms
24,812 KB |
testcase_98 | AC | 99 ms
24,556 KB |
testcase_99 | AC | 114 ms
24,940 KB |
testcase_100 | AC | 118 ms
25,196 KB |
testcase_101 | AC | 125 ms
24,940 KB |
testcase_102 | AC | 104 ms
25,068 KB |
testcase_103 | AC | 112 ms
24,556 KB |
testcase_104 | AC | 109 ms
25,196 KB |
testcase_105 | AC | 113 ms
24,812 KB |
testcase_106 | AC | 101 ms
24,940 KB |
testcase_107 | AC | 118 ms
25,100 KB |
testcase_108 | AC | 107 ms
25,196 KB |
testcase_109 | AC | 126 ms
25,196 KB |
testcase_110 | AC | 104 ms
25,184 KB |
testcase_111 | AC | 107 ms
24,812 KB |
testcase_112 | AC | 97 ms
24,428 KB |
testcase_113 | AC | 131 ms
25,196 KB |
testcase_114 | AC | 133 ms
25,196 KB |
testcase_115 | AC | 114 ms
24,812 KB |
testcase_116 | AC | 137 ms
25,196 KB |
testcase_117 | AC | 117 ms
24,940 KB |
testcase_118 | AC | 127 ms
24,940 KB |
testcase_119 | AC | 110 ms
24,812 KB |
testcase_120 | AC | 103 ms
24,812 KB |
testcase_121 | AC | 119 ms
24,812 KB |
testcase_122 | AC | 115 ms
25,452 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using pint = pair<int, int>; template <typename T1, typename T2> pair<T1, T2> operator+(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first + r.first, l.second + r.second); } template <typename T1, typename T2> pair<T1, T2> operator-(const pair<T1, T2> &l, const pair<T1, T2> &r) { return make_pair(l.first - r.first, l.second - r.second); } pint query(int i, int j) { cout << "? " << i + 1 << ' ' << j + 1 << endl; int x, y; cin >> x >> y; return make_pair(x, y); } pint simulate(pint pi, pint pj) { pint ret = pi - pj; if (ret.first > ret.second) swap(ret.first, ret.second); return ret; } int main() { int N; cin >> N; const int L = N * N - N; map<int, int> freqcnt; freqcnt[0] += 2; map<pint, vector<int>> p2i; for (int i = 1; i < L; i++) { auto [x, y] = query(i, 0); p2i[pint(x, y)].emplace_back(i); if (x == 0 or y == 0) freqcnt[x + y]++; } const int lo = freqcnt.begin()->first; const int hi = prev(freqcnt.end())->first; int lo2 = lo, hi2 = hi; while (freqcnt[lo2] == 1) lo2++; while (freqcnt[hi2] == 1) hi2--; vector<pint> ret(L, pint(-1, -1)); if (hi2 - lo == N - 1 and hi - lo2 == N - 2) { ret[0] = make_pair(-lo2 + 1, -lo); // (十, 一) } else if (hi2 - lo == N - 2 and hi - lo2 == N - 1) { ret[0] = make_pair(-lo + 1, -lo2); } auto is_valid = [&](pint p) -> bool { return p.first > 0 and p.first < N and p.second >= 0 and p.second < N; }; vector<int> ics; for (const auto [p, is] : p2i) { pint pa = p; if (is.size() == 1) { int i = is[0]; pint pcand = ret[0] + pa; if (is_valid(pcand)) ret[i] = pcand; else { swap(pa.first, pa.second); ret[i] = ret[0] + pa; } ics.emplace_back(i); } } assert(ics.size() > 0); for (const auto [p, is] : p2i) { if (is.size() == 2) { pint pa = p; const int i = is[0], j = is[1]; const pint p1 = ret[0] + pa; swap(pa.first, pa.second); const pint p2 = ret[0] + pa; for (auto ic : ics) { pint psim1 = simulate(p1, ret[ic]); pint psim2 = simulate(p2, ret[ic]); if (psim1 != psim2) { pint ptmp = query(i, ic); if (psim1 == ptmp) ret[i] = p1, ret[j] = p2; else ret[i] = p2, ret[j] = p1; break; } } } } cout << "! "; for (auto x : ret) cout << x.first * N + x.second << ' '; cout << endl; }