結果
問題 | No.812 Change of Class |
ユーザー | tenten |
提出日時 | 2022-04-21 16:17:17 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,703 bytes |
コンパイル時間 | 3,463 ms |
コンパイル使用メモリ | 77,496 KB |
実行使用メモリ | 90,988 KB |
最終ジャッジ日時 | 2023-09-04 22:17:01 |
合計ジャッジ時間 | 76,694 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge11 |
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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 | 852 ms
58,864 KB |
testcase_01 | AC | 307 ms
47,488 KB |
testcase_02 | AC | 628 ms
50,508 KB |
testcase_03 | AC | 1,006 ms
68,700 KB |
testcase_04 | AC | 805 ms
67,568 KB |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | AC | 66 ms
36,668 KB |
testcase_08 | AC | 60 ms
35,452 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | AC | 220 ms
65,444 KB |
testcase_12 | WA | - |
testcase_13 | AC | 46 ms
49,784 KB |
testcase_14 | AC | 47 ms
49,720 KB |
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 | WA | - |
testcase_35 | AC | 577 ms
68,740 KB |
testcase_36 | AC | 335 ms
61,684 KB |
testcase_37 | AC | 1,038 ms
64,384 KB |
testcase_38 | AC | 125 ms
55,244 KB |
testcase_39 | AC | 1,020 ms
64,328 KB |
testcase_40 | AC | 405 ms
62,176 KB |
testcase_41 | AC | 116 ms
54,684 KB |
testcase_42 | AC | 1,750 ms
66,808 KB |
testcase_43 | AC | 403 ms
63,560 KB |
testcase_44 | AC | 1,354 ms
64,536 KB |
testcase_45 | AC | 330 ms
62,424 KB |
testcase_46 | AC | 356 ms
63,032 KB |
testcase_47 | AC | 1,356 ms
64,668 KB |
testcase_48 | AC | 1,224 ms
67,272 KB |
testcase_49 | AC | 682 ms
62,892 KB |
testcase_50 | AC | 151 ms
57,152 KB |
testcase_51 | AC | 581 ms
62,840 KB |
testcase_52 | AC | 751 ms
63,416 KB |
testcase_53 | AC | 482 ms
64,488 KB |
testcase_54 | AC | 455 ms
64,116 KB |
testcase_55 | AC | 1,166 ms
82,076 KB |
testcase_56 | AC | 1,440 ms
89,816 KB |
testcase_57 | AC | 1,371 ms
85,704 KB |
testcase_58 | AC | 886 ms
70,968 KB |
testcase_59 | AC | 1,478 ms
90,988 KB |
testcase_60 | AC | 45 ms
49,972 KB |
testcase_61 | AC | 45 ms
49,676 KB |
testcase_62 | AC | 45 ms
50,000 KB |
ソースコード
import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int m = 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 q = sc.nextInt(); int[] costs = new int[n]; PriorityQueue<Path> queue = new PriorityQueue<>(); TreeMap<Integer, Integer> days = new TreeMap<>(); int value = 1; for (int i = 0; i < 30; i++) { days.put(value, i); value *= 2; } StringBuilder sb = new StringBuilder(); for (int i = 0; i < q; i++) { int x = sc.nextInt() - 1; Arrays.fill(costs, Integer.MAX_VALUE); queue.add(new Path(x, 0)); int max = 0; int count = 0; while (queue.size() > 0) { Path p = queue.poll(); if (costs[p.idx] < p.value) { continue; } costs[p.idx] = p.value; max = p.value; count++; for (int y : graph.get(p.idx)) { queue.add(new Path(y, p.value + 1)); } } sb.append(count - 1).append(" ").append(days.ceilingEntry(max).getValue()).append("\n"); } System.out.print(sb); } static class Path implements Comparable<Path> { int idx; int value; public Path(int idx, int value) { this.idx = idx; this.value = value; } public int compareTo(Path another) { return value - another.value; } } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); 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 String next() throws Exception { if (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }