結果
問題 | No.1638 Robot Maze |
ユーザー | watarimaycry2 |
提出日時 | 2021-10-17 02:55:18 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 120 ms / 2,000 ms |
コード長 | 5,653 bytes |
コンパイル時間 | 2,608 ms |
コンパイル使用メモリ | 81,400 KB |
実行使用メモリ | 53,160 KB |
最終ジャッジ日時 | 2024-09-17 19:36:21 |
合計ジャッジ時間 | 8,759 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 58 ms
50,604 KB |
testcase_01 | AC | 58 ms
50,280 KB |
testcase_02 | AC | 59 ms
50,356 KB |
testcase_03 | AC | 120 ms
52,784 KB |
testcase_04 | AC | 58 ms
50,360 KB |
testcase_05 | AC | 58 ms
50,528 KB |
testcase_06 | AC | 59 ms
50,488 KB |
testcase_07 | AC | 58 ms
50,568 KB |
testcase_08 | AC | 60 ms
50,484 KB |
testcase_09 | AC | 60 ms
50,428 KB |
testcase_10 | AC | 59 ms
50,668 KB |
testcase_11 | AC | 58 ms
50,424 KB |
testcase_12 | AC | 58 ms
50,624 KB |
testcase_13 | AC | 58 ms
50,416 KB |
testcase_14 | AC | 100 ms
51,760 KB |
testcase_15 | AC | 95 ms
51,572 KB |
testcase_16 | AC | 94 ms
51,612 KB |
testcase_17 | AC | 82 ms
51,744 KB |
testcase_18 | AC | 69 ms
50,980 KB |
testcase_19 | AC | 95 ms
51,704 KB |
testcase_20 | AC | 96 ms
51,864 KB |
testcase_21 | AC | 93 ms
51,708 KB |
testcase_22 | AC | 92 ms
51,532 KB |
testcase_23 | AC | 81 ms
51,460 KB |
testcase_24 | AC | 79 ms
51,372 KB |
testcase_25 | AC | 92 ms
51,764 KB |
testcase_26 | AC | 82 ms
51,308 KB |
testcase_27 | AC | 90 ms
51,940 KB |
testcase_28 | AC | 85 ms
51,296 KB |
testcase_29 | AC | 82 ms
51,276 KB |
testcase_30 | AC | 57 ms
50,656 KB |
testcase_31 | AC | 59 ms
50,548 KB |
testcase_32 | AC | 99 ms
51,876 KB |
testcase_33 | AC | 116 ms
51,780 KB |
testcase_34 | AC | 118 ms
52,696 KB |
testcase_35 | AC | 114 ms
51,816 KB |
testcase_36 | AC | 117 ms
52,624 KB |
testcase_37 | AC | 105 ms
51,636 KB |
testcase_38 | AC | 97 ms
51,744 KB |
testcase_39 | AC | 104 ms
51,720 KB |
testcase_40 | AC | 106 ms
52,000 KB |
testcase_41 | AC | 111 ms
52,136 KB |
testcase_42 | AC | 110 ms
51,852 KB |
testcase_43 | AC | 98 ms
51,564 KB |
testcase_44 | AC | 113 ms
51,848 KB |
testcase_45 | AC | 110 ms
51,824 KB |
testcase_46 | AC | 110 ms
51,884 KB |
testcase_47 | AC | 109 ms
51,984 KB |
testcase_48 | AC | 114 ms
52,784 KB |
testcase_49 | AC | 98 ms
51,876 KB |
testcase_50 | AC | 111 ms
51,800 KB |
testcase_51 | AC | 119 ms
53,160 KB |
ソースコード
import java.util.*; import java.io.*; import java.math.*; public class Main{ //見なくていいよ ここから------------------------------------------ static class InputIterator{ ArrayList<String> inputLine = new ArrayList<>(buf); int index = 0; int max; String read; InputIterator(){ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); try{ while((read = br.readLine()) != null){ inputLine.addAll(Arrays.asList(read.split(" "))); } }catch(IOException e){} max = inputLine.size(); } boolean hasNext(){return (index < max);} String next(){ if(hasNext()){ return inputLine.get(index++); }else{ throw new IndexOutOfBoundsException("There is no more input"); } } } //入力バッファサイズのつもり。入力点数(スペース区切りでの要素数)が100万を超える場合はバッファサイズを100万にすること static int buf = 1024; static HashMap<Integer, String> CONVSTR = new HashMap<>(); static InputIterator ii = new InputIterator();//This class cannot be used in reactive problem. static PrintWriter out = new PrintWriter(System.out); static void flush(){out.flush();} static void myout(Object t){out.println(t);} static void myerr(Object t){System.err.print("debug:");System.err.println(t);} static String next(){return ii.next();} static boolean hasNext(){return ii.hasNext();} static int nextInt(){return Integer.parseInt(next());} static long nextLong(){return Long.parseLong(next());} static double nextDouble(){return Double.parseDouble(next());} static ArrayList<String> nextCharArray(){return myconv(next(), 0);} static ArrayList<String> nextStrArray(int size){ ArrayList<String> ret = new ArrayList<>(size); for(int i = 0; i < size; i++){ ret.add(next()); } return ret; } static ArrayList<Integer> nextIntArray(int size){ ArrayList<Integer> ret = new ArrayList<>(size); for(int i = 0; i < size; i++){ ret.add(Integer.parseInt(next())); } return ret; } static ArrayList<Long> nextLongArray(int size){ ArrayList<Long> ret = new ArrayList<>(size); for(int i = 0; i < size; i++){ ret.add(Long.parseLong(next())); } return ret; } @SuppressWarnings("unchecked") static String myconv(Object list, int no){//only join StringBuilder sb = new StringBuilder(""); String joinString = CONVSTR.get(no); if(list instanceof String[]){ return String.join(joinString, (String[])list); }else if(list instanceof long[]){ long[] tmp = (long[])list; if(tmp.length == 0){ return ""; } sb.append(String.valueOf(tmp[0])); for(int i = 1; i < tmp.length; i++){ sb.append(joinString).append(String.valueOf(tmp[i])); } return sb.toString(); }else if(list instanceof int[]){ int[] tmp = (int[])list; if(tmp.length == 0){ return ""; } sb.append(String.valueOf(tmp[0])); for(int i = 1; i < tmp.length; i++){ sb.append(joinString).append(String.valueOf(tmp[i])); } return sb.toString(); }else if(list instanceof ArrayList){ ArrayList tmp = (ArrayList)list; if(tmp.size() == 0){ return ""; } sb.append(tmp.get(0)); for(int i = 1; i < tmp.size(); i++){ sb.append(joinString).append(tmp.get(i)); } return sb.toString(); }else{ throw new ClassCastException("Don't join"); } } static ArrayList<String> myconv(String str, int no){//only split String splitString = CONVSTR.get(no); return new ArrayList<String>(Arrays.asList(str.split(splitString))); } static ArrayList<String> myconv(String str, String no){ return new ArrayList<String>(Arrays.asList(str.split(no))); } public static void main(String[] args){ CONVSTR.put(8, " "); CONVSTR.put(9, "\n"); CONVSTR.put(0, ""); solve();flush(); } //見なくていいよ ここまで------------------------------------------ //このコードをコンパイルするときは、「-encoding UTF-8」を指定すること static void solve(){//ここがメイン関数 int H = nextInt(); int W = nextInt(); int[][] d = {{-1,0,nextInt()}, {1,0,nextInt()}, {0,1,nextInt()}, {0,-1,nextInt()}};//U, D, R, L long K = nextLong(); int P = nextInt(); int sy = nextInt() - 1; int sx = nextInt() - 1; int ey = nextInt() - 1; int ex = nextInt() - 1; Node[][] list = new Node[H][W]; for(int i = 0; i < H; i++){ String s = next(); for(int j = 0; j < W; j++){ list[i][j] = new Node(s.substring(j, j + 1)); } } PriorityQueue<Q> pq = new PriorityQueue<>(); pq.add(new Q(sy, sx, 0l)); while(pq.size() > 0){ Q now = pq.poll(); int y = now.y; int x = now.x; long cost = now.cost; if(list[y][x].cost <= cost){ continue; } list[y][x].cost = cost; for(int i = 0; i < d.length; i++){ int nextY = y + d[i][0]; int nextX = x + d[i][1]; if(nextY >= 0 && nextY < H && nextX >= 0 && nextX < W){ if(list[nextY][nextX].s.equals("#")){ continue; } long nextCost = cost + d[i][2]; if(list[nextY][nextX].s.equals("@")){ nextCost += P; } if(list[nextY][nextX].cost > nextCost){ pq.add(new Q(nextY, nextX, nextCost)); } } } } if(list[ey][ex].cost <= K){ myout("Yes"); }else{ myout("No"); } } //メソッド追加エリア ここから static class Q implements Comparable<Q>{ int y; int x; long cost; Q(int y, int x, long cost){ this.x = x; this.y = y; this.cost = cost; } public int compareTo(Q ato){ return Long.compare(this.cost, ato.cost); } } static class Node{ long cost = 1l << 62; String s; Node(String s){ this.s = s; } } //メソッド追加エリア ここまで }