結果
問題 | No.2431 Viral Hotel |
ユーザー | tenten |
提出日時 | 2023-08-26 12:20:16 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,395 bytes |
コンパイル時間 | 3,187 ms |
コンパイル使用メモリ | 92,400 KB |
実行使用メモリ | 89,496 KB |
最終ジャッジ日時 | 2024-06-07 07:38:51 |
合計ジャッジ時間 | 27,341 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | AC | 432 ms
55,020 KB |
testcase_08 | AC | 423 ms
55,104 KB |
testcase_09 | AC | 50 ms
37,200 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | AC | 149 ms
42,048 KB |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | AC | 49 ms
37,080 KB |
testcase_40 | AC | 49 ms
37,208 KB |
testcase_41 | AC | 51 ms
37,028 KB |
testcase_42 | AC | 50 ms
37,084 KB |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
ソースコード
import java.io.*; import java.util.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int k = sc.nextInt(); int m = sc.nextInt(); int pp = sc.nextInt(); ArrayList<ArrayList<Integer>> graph = new ArrayList<>(); for (int i = 0; i < n; i++) { graph.add(new ArrayList<>()); } for (int i = 0; i < m; i++) { int a = sc.nextInt() - 1; int b = sc.nextInt() - 1; graph.get(a).add(b); graph.get(b).add(a); } int[] stay = new int[n]; for (int i = 0; i < n; i++) { stay[i] = sc.nextInt(); } PriorityQueue<Path> queue = new PriorityQueue<>(); for (int i = 0; i < k; i++) { queue.add(new Path(sc.nextInt() - 1, 0, 1)); } int[] diseased = new int[n]; int[] removed = new int[n]; while (queue.size() > 0) { Path p = queue.poll(); if (removed[p.source] > 0) { continue; } if (diseased[p.idx] > 0) { if (diseased[p.idx] + pp <= p.value) { continue; } else { removed[p.idx] = p.value; continue; } } else { diseased[p.idx] = p.value; } for (int x : graph.get(p.idx)) { queue.add(new Path(x, p.idx, p.value + stay[p.idx])); } } int ans = 0; for (int x : removed) { if (x > 0) { ans++; } } System.out.println(ans); } static class Path implements Comparable<Path> { int idx; int source; int value; public Path(int idx, int source, int value) { this.idx = idx; this.source = source; this.value = value; } public int compareTo(Path another) { return value - another.value; } } } class Utilities { static String arrayToLineString(Object[] arr) { return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n")); } static String arrayToLineString(int[] arr) { return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new)); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public int[] nextIntArray() throws Exception { return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }