結果
問題 | No.92 逃走経路 |
ユーザー | tenten |
提出日時 | 2022-10-13 12:59:29 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 295 ms / 5,000 ms |
コード長 | 2,426 bytes |
コンパイル時間 | 2,963 ms |
コンパイル使用メモリ | 78,888 KB |
実行使用メモリ | 49,056 KB |
最終ジャッジ日時 | 2024-06-26 11:59:09 |
合計ジャッジ時間 | 7,772 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | AC | 224 ms
47,252 KB |
testcase_01 | AC | 55 ms
36,880 KB |
testcase_02 | AC | 54 ms
36,952 KB |
testcase_03 | AC | 54 ms
36,932 KB |
testcase_04 | AC | 54 ms
36,948 KB |
testcase_05 | AC | 238 ms
44,400 KB |
testcase_06 | AC | 211 ms
44,456 KB |
testcase_07 | AC | 217 ms
44,444 KB |
testcase_08 | AC | 77 ms
37,672 KB |
testcase_09 | AC | 161 ms
44,012 KB |
testcase_10 | AC | 279 ms
48,168 KB |
testcase_11 | AC | 293 ms
49,056 KB |
testcase_12 | AC | 295 ms
48,380 KB |
testcase_13 | AC | 155 ms
43,740 KB |
testcase_14 | AC | 167 ms
44,264 KB |
testcase_15 | AC | 189 ms
44,636 KB |
testcase_16 | AC | 189 ms
45,240 KB |
testcase_17 | AC | 222 ms
47,244 KB |
testcase_18 | AC | 216 ms
45,016 KB |
testcase_19 | AC | 207 ms
44,140 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(); int k = sc.nextInt(); ArrayList<ArrayList<Path>> 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; int c = sc.nextInt(); graph.get(a).add(new Path(b, c)); graph.get(b).add(new Path(a, c)); } TreeSet<Integer> current = new TreeSet<>(); for (int i = 0; i < n; i++) { current.add(i); } for (int i = 0; i < k; i++) { TreeSet<Integer> next = new TreeSet<>(); int d = sc.nextInt(); for (int x : current) { for (Path y : graph.get(x)) { if (y.value == d) { next.add(y.idx); } } } current = next; } StringBuilder sb = new StringBuilder(); boolean isFirst = true; for (int x : current) { if (!isFirst) { sb.append(" "); } isFirst = false; sb.append(x + 1); } System.out.println(current.size()); System.out.println(sb); } static class Path { int idx; int value; public Path (int idx, int value) { this.idx = idx; this.value = value; } } } 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 String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }