結果
問題 | No.5006 Hidden Maze |
ユーザー | a9ua1i0n |
提出日時 | 2022-06-12 18:12:19 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 49 ms / 2,000 ms |
コード長 | 4,793 bytes |
コンパイル時間 | 1,878 ms |
実行使用メモリ | 22,820 KB |
スコア | 939 |
平均クエリ数 | 925.12 |
最終ジャッジ日時 | 2022-06-12 18:12:31 |
合計ジャッジ時間 | 10,638 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge14 |
純コード判定しない問題か言語 |
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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 | 45 ms
22,552 KB |
testcase_01 | AC | 19 ms
22,620 KB |
testcase_02 | AC | 46 ms
21,756 KB |
testcase_03 | AC | 45 ms
21,928 KB |
testcase_04 | AC | 45 ms
21,768 KB |
testcase_05 | AC | 47 ms
22,228 KB |
testcase_06 | AC | 45 ms
22,216 KB |
testcase_07 | AC | 46 ms
21,992 KB |
testcase_08 | AC | 46 ms
22,192 KB |
testcase_09 | AC | 47 ms
22,620 KB |
testcase_10 | AC | 45 ms
22,564 KB |
testcase_11 | AC | 48 ms
22,004 KB |
testcase_12 | AC | 46 ms
21,952 KB |
testcase_13 | AC | 19 ms
21,880 KB |
testcase_14 | AC | 46 ms
21,892 KB |
testcase_15 | AC | 46 ms
21,940 KB |
testcase_16 | AC | 46 ms
21,756 KB |
testcase_17 | AC | 46 ms
22,704 KB |
testcase_18 | AC | 47 ms
22,240 KB |
testcase_19 | AC | 46 ms
22,552 KB |
testcase_20 | AC | 46 ms
22,204 KB |
testcase_21 | AC | 47 ms
22,612 KB |
testcase_22 | AC | 45 ms
21,904 KB |
testcase_23 | AC | 45 ms
22,204 KB |
testcase_24 | AC | 46 ms
21,928 KB |
testcase_25 | AC | 46 ms
22,564 KB |
testcase_26 | AC | 20 ms
21,992 KB |
testcase_27 | AC | 45 ms
21,892 KB |
testcase_28 | AC | 46 ms
21,940 KB |
testcase_29 | AC | 46 ms
21,868 KB |
testcase_30 | AC | 46 ms
22,004 KB |
testcase_31 | AC | 45 ms
21,880 KB |
testcase_32 | AC | 46 ms
21,928 KB |
testcase_33 | AC | 46 ms
22,264 KB |
testcase_34 | AC | 45 ms
21,868 KB |
testcase_35 | AC | 48 ms
22,004 KB |
testcase_36 | AC | 49 ms
21,916 KB |
testcase_37 | AC | 48 ms
21,836 KB |
testcase_38 | AC | 46 ms
21,772 KB |
testcase_39 | AC | 46 ms
21,904 KB |
testcase_40 | AC | 46 ms
21,768 KB |
testcase_41 | AC | 47 ms
21,748 KB |
testcase_42 | AC | 45 ms
22,408 KB |
testcase_43 | AC | 23 ms
22,588 KB |
testcase_44 | AC | 45 ms
21,756 KB |
testcase_45 | AC | 47 ms
22,204 KB |
testcase_46 | AC | 18 ms
22,228 KB |
testcase_47 | AC | 45 ms
22,576 KB |
testcase_48 | AC | 46 ms
22,612 KB |
testcase_49 | AC | 45 ms
22,240 KB |
testcase_50 | AC | 19 ms
22,600 KB |
testcase_51 | AC | 46 ms
21,892 KB |
testcase_52 | AC | 47 ms
21,868 KB |
testcase_53 | AC | 45 ms
22,276 KB |
testcase_54 | AC | 46 ms
22,276 KB |
testcase_55 | AC | 46 ms
21,768 KB |
testcase_56 | AC | 45 ms
21,756 KB |
testcase_57 | AC | 46 ms
21,928 KB |
testcase_58 | AC | 47 ms
22,456 KB |
testcase_59 | AC | 47 ms
21,880 KB |
testcase_60 | AC | 47 ms
22,444 KB |
testcase_61 | AC | 27 ms
21,904 KB |
testcase_62 | AC | 46 ms
22,228 KB |
testcase_63 | AC | 45 ms
21,768 KB |
testcase_64 | AC | 18 ms
21,868 KB |
testcase_65 | AC | 44 ms
21,916 KB |
testcase_66 | AC | 45 ms
22,564 KB |
testcase_67 | AC | 47 ms
22,228 KB |
testcase_68 | AC | 45 ms
21,904 KB |
testcase_69 | AC | 44 ms
21,892 KB |
testcase_70 | AC | 46 ms
21,940 KB |
testcase_71 | AC | 45 ms
22,420 KB |
testcase_72 | AC | 47 ms
21,768 KB |
testcase_73 | AC | 45 ms
21,648 KB |
testcase_74 | AC | 46 ms
21,768 KB |
testcase_75 | AC | 44 ms
21,892 KB |
testcase_76 | AC | 47 ms
22,264 KB |
testcase_77 | AC | 46 ms
22,692 KB |
testcase_78 | AC | 45 ms
21,892 KB |
testcase_79 | AC | 45 ms
21,928 KB |
testcase_80 | AC | 46 ms
21,832 KB |
testcase_81 | AC | 46 ms
22,576 KB |
testcase_82 | AC | 47 ms
21,780 KB |
testcase_83 | AC | 47 ms
22,820 KB |
testcase_84 | AC | 46 ms
22,192 KB |
testcase_85 | AC | 46 ms
22,564 KB |
testcase_86 | AC | 46 ms
21,892 KB |
testcase_87 | AC | 44 ms
22,216 KB |
testcase_88 | AC | 45 ms
21,760 KB |
testcase_89 | AC | 46 ms
21,892 KB |
testcase_90 | AC | 45 ms
22,216 KB |
testcase_91 | AC | 45 ms
22,204 KB |
testcase_92 | AC | 44 ms
22,004 KB |
testcase_93 | AC | 46 ms
21,928 KB |
testcase_94 | AC | 46 ms
22,444 KB |
testcase_95 | AC | 45 ms
21,916 KB |
testcase_96 | AC | 38 ms
22,644 KB |
testcase_97 | AC | 47 ms
22,564 KB |
testcase_98 | AC | 47 ms
22,552 KB |
testcase_99 | AC | 45 ms
22,588 KB |
コンパイルメッセージ
main.cpp: 関数 ‘void Astar()’ 内: main.cpp:107:17: 警告: ‘skip_dir’ はこの関数内初期化されずに使用されるかもしれません [-Wmaybe-uninitialized] 107 | if (dir == skip_dir ){ | ^~
ソースコード
#if !__INCLUDE_LEVEL__ #include __FILE__ const char DIR[4] = {'D', 'R', 'L', 'U'}; void output(vector<char> &ans){ for( char c : ans){ cout << c; } cout << endl; } vector<vector<int>> seen; map<char,pair<int,int>> dir2num; ll h,w,p; struct A{ int cost; vector<char> ans; int curX; int curY; bool operator<( const A& right ) const { return cost == right.cost ? ans.size() < right.ans.size() : cost < right.cost; } bool operator>( const A& right ) const { return cost == right.cost ? ans.size() > right.ans.size() : cost > right.cost; } }; int CalcCost(int X, int Y, vector<char> &ans){ return (abs(19-X)+abs(19-Y))*100; } priority_queue<A, vector<A>, greater<A>> que; void Astar(){ que.push(A{10000000, {'D','D'}, 0,0}); que.push(A{10000000, {'R','R'}, 0,0}); que.push(A{10000000, {'D','R'}, 0,0}); que.push(A{10000000, {'R','D'}, 0,0}); while (!que.empty()) { A a = que.top(); que.pop(); if (a.ans.size() > 400) { return; } ///////////////////////////////////////// ll score = 0; int cnt = 0; do{ output(a.ans); cin >> score; if (score == -1) { exit(0); } cnt++; if(cnt > 400)break; }while(score < a.ans.size()-2); if (score == a.ans.size() - 1) { a.ans.pop_back(); } else if (score == a.ans.size() - 2) { continue; } ///////////////////////////////////////// char skip_dir; if(a.ans.size() > 0){ switch ( a.ans.back()) { case 'L' : skip_dir='R'; break; case 'U' : skip_dir='D'; break; case 'R' : skip_dir='L'; break; case 'D' : skip_dir='U'; break; } } else{ skip_dir=' '; } for (int i = 0; i < 1; i++){ for (char dir : DIR ){ if (dir == skip_dir ){ continue; } int nxtX = dir2num[dir].first+a.curX; int nxtY = dir2num[dir].second+a.curY; if(nxtX < 0 || h <= nxtX || nxtY < 0 || w <= nxtY ){ // cerr << "ans1" << "\n"; continue; } if(seen[nxtX][nxtY] <= a.ans.size()+1){ // cerr << "ans2" << "\n"; continue; } seen[nxtX][nxtY] = a.ans.size()+1; vector<char> ans2(a.ans); ans2.push_back(dir); // int cost = CalcCost(nxtX, nxtY, ans2); // que.push(A{cost, ans2, nxtX, nxtY}); for (char dir2 : DIR ){ int nxtX2 = dir2num[dir2].first+nxtX; int nxtY2 = dir2num[dir2].second+nxtY; if(nxtX2 < 0 || h <= nxtX2 || nxtY2 < 0 || w <= nxtY2 ){ // cerr << "ans1" << "\n"; continue; } if(seen[nxtX2][nxtY2] <= a.ans.size()+1){ // cerr << "ans2" << "\n"; continue; } vector<char> ans3(ans2); ans3.push_back(dir2); int cost = CalcCost(nxtX2, nxtY2, ans3); que.push(A{cost, ans3, nxtX2, nxtY2}); } } } } } signed main() { cin >> h >> w >> p; vector<vector<ll>> is_wall(h-1, vector<ll>(w-1)); seen.resize(h, vector<int>(w, 10000000)); dir2num['U'] = pair<int,int>(-1, 0); dir2num['L'] = pair<int,int>( 0,-1); dir2num['D'] = pair<int,int>(+1, 0); dir2num['R'] = pair<int,int>( 0,+1); vector<char> ans; Astar(); return 0; } //====================temp==================== #else #include <bits/stdc++.h> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define RREP(i, n) for (int i = ((int)(n)-1); i >= 0; i--) #define REPITR(itr, ARRAY) for (auto itr = (ARRAY).begin(); itr != (ARRAY).end(); ++itr) #define RREPITR(itr, ARRAY) for (auto itr = (ARRAY).rbegin(); itr != (ARRAY).end(); ++itr) #define ALL(n) (n).begin(),(n).end() using ll = long long; using ull = unsigned long long; //#define int long long template <typename T> struct edge{ int to; T cost; edge(){} edge(int to, T cost):to(to), cost(cost){} }; #endif