結果
問題 | No.812 Change of Class |
ユーザー | tenten |
提出日時 | 2022-08-12 11:05:27 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 2,159 ms / 4,000 ms |
コード長 | 2,792 bytes |
コンパイル時間 | 3,246 ms |
コンパイル使用メモリ | 80,412 KB |
実行使用メモリ | 93,204 KB |
最終ジャッジ日時 | 2023-10-23 20:55:17 |
合計ジャッジ時間 | 60,018 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge14 |
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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 | 809 ms
78,808 KB |
testcase_01 | AC | 351 ms
62,160 KB |
testcase_02 | AC | 654 ms
67,972 KB |
testcase_03 | AC | 992 ms
85,612 KB |
testcase_04 | AC | 802 ms
79,372 KB |
testcase_05 | AC | 1,892 ms
81,660 KB |
testcase_06 | AC | 1,770 ms
85,572 KB |
testcase_07 | AC | 104 ms
56,104 KB |
testcase_08 | AC | 91 ms
55,468 KB |
testcase_09 | AC | 1,673 ms
83,340 KB |
testcase_10 | AC | 1,669 ms
83,976 KB |
testcase_11 | AC | 241 ms
70,204 KB |
testcase_12 | AC | 1,264 ms
80,540 KB |
testcase_13 | AC | 53 ms
53,596 KB |
testcase_14 | AC | 53 ms
53,584 KB |
testcase_15 | AC | 1,388 ms
77,108 KB |
testcase_16 | AC | 255 ms
63,800 KB |
testcase_17 | AC | 1,260 ms
77,392 KB |
testcase_18 | AC | 964 ms
68,524 KB |
testcase_19 | AC | 1,564 ms
73,316 KB |
testcase_20 | AC | 2,159 ms
85,268 KB |
testcase_21 | AC | 906 ms
66,300 KB |
testcase_22 | AC | 600 ms
65,600 KB |
testcase_23 | AC | 233 ms
60,340 KB |
testcase_24 | AC | 289 ms
64,184 KB |
testcase_25 | AC | 572 ms
65,364 KB |
testcase_26 | AC | 1,436 ms
77,584 KB |
testcase_27 | AC | 1,489 ms
78,192 KB |
testcase_28 | AC | 1,066 ms
74,860 KB |
testcase_29 | AC | 487 ms
62,988 KB |
testcase_30 | AC | 1,227 ms
76,644 KB |
testcase_31 | AC | 1,095 ms
72,624 KB |
testcase_32 | AC | 627 ms
64,984 KB |
testcase_33 | AC | 1,279 ms
77,252 KB |
testcase_34 | AC | 266 ms
64,172 KB |
testcase_35 | AC | 469 ms
65,008 KB |
testcase_36 | AC | 292 ms
64,804 KB |
testcase_37 | AC | 803 ms
66,884 KB |
testcase_38 | AC | 168 ms
59,424 KB |
testcase_39 | AC | 797 ms
66,404 KB |
testcase_40 | AC | 364 ms
62,672 KB |
testcase_41 | AC | 153 ms
58,952 KB |
testcase_42 | AC | 1,333 ms
73,292 KB |
testcase_43 | AC | 392 ms
66,468 KB |
testcase_44 | AC | 1,018 ms
66,616 KB |
testcase_45 | AC | 306 ms
64,248 KB |
testcase_46 | AC | 368 ms
66,256 KB |
testcase_47 | AC | 1,198 ms
66,552 KB |
testcase_48 | AC | 1,149 ms
69,104 KB |
testcase_49 | AC | 574 ms
65,656 KB |
testcase_50 | AC | 146 ms
59,120 KB |
testcase_51 | AC | 485 ms
65,544 KB |
testcase_52 | AC | 626 ms
66,376 KB |
testcase_53 | AC | 458 ms
63,208 KB |
testcase_54 | AC | 410 ms
63,108 KB |
testcase_55 | AC | 1,105 ms
81,624 KB |
testcase_56 | AC | 1,296 ms
92,340 KB |
testcase_57 | AC | 1,145 ms
88,112 KB |
testcase_58 | AC | 921 ms
77,892 KB |
testcase_59 | AC | 1,406 ms
93,204 KB |
testcase_60 | AC | 53 ms
51,664 KB |
testcase_61 | AC | 52 ms
53,596 KB |
testcase_62 | AC | 53 ms
53,588 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); } StringBuilder sb = new StringBuilder(); int q = sc.nextInt(); PriorityQueue<Path> queue = new PriorityQueue<>(); int[] days = new int[n]; while (q-- > 0) { int x = sc.nextInt() - 1; Arrays.fill(days, Integer.MAX_VALUE); queue.add(new Path(x, 0)); while (queue.size() > 0) { Path p = queue.poll(); if (days[p.idx] <= p.value) { continue; } days[p.idx] = p.value; for (int y : graph.get(p.idx)) { queue.add(new Path(y, p.value + 1)); } } int count = -1; int max = 0; for (int y : days) { if (y < Integer.MAX_VALUE) { count++; max = Math.max(max, y); } } sb.append(count).append(" ").append(getDay(max)).append("\n"); } System.out.print(sb); } static int getDay(int d) { int day = 0; int base = 1; while (d > base) { day++; base *= 2; } return day; } 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 { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }