結果
問題 | No.2218 Multiple LIS |
ユーザー | tenten |
提出日時 | 2023-07-26 15:16:27 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 597 ms / 3,000 ms |
コード長 | 2,196 bytes |
コンパイル時間 | 2,775 ms |
コンパイル使用メモリ | 92,372 KB |
実行使用メモリ | 91,892 KB |
最終ジャッジ日時 | 2024-10-03 02:21:08 |
合計ジャッジ時間 | 21,675 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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 | 315 ms
78,628 KB |
testcase_01 | AC | 314 ms
78,632 KB |
testcase_02 | AC | 317 ms
78,648 KB |
testcase_03 | AC | 313 ms
78,480 KB |
testcase_04 | AC | 306 ms
78,708 KB |
testcase_05 | AC | 328 ms
78,512 KB |
testcase_06 | AC | 332 ms
78,344 KB |
testcase_07 | AC | 314 ms
78,628 KB |
testcase_08 | AC | 331 ms
78,576 KB |
testcase_09 | AC | 313 ms
78,376 KB |
testcase_10 | AC | 319 ms
78,608 KB |
testcase_11 | AC | 325 ms
78,488 KB |
testcase_12 | AC | 330 ms
78,784 KB |
testcase_13 | AC | 328 ms
78,608 KB |
testcase_14 | AC | 329 ms
78,704 KB |
testcase_15 | AC | 327 ms
78,692 KB |
testcase_16 | AC | 320 ms
78,696 KB |
testcase_17 | AC | 326 ms
78,728 KB |
testcase_18 | AC | 311 ms
78,448 KB |
testcase_19 | AC | 327 ms
78,772 KB |
testcase_20 | AC | 332 ms
78,788 KB |
testcase_21 | AC | 421 ms
80,468 KB |
testcase_22 | AC | 502 ms
81,132 KB |
testcase_23 | AC | 551 ms
85,732 KB |
testcase_24 | AC | 463 ms
81,200 KB |
testcase_25 | AC | 546 ms
85,604 KB |
testcase_26 | AC | 590 ms
91,552 KB |
testcase_27 | AC | 597 ms
91,584 KB |
testcase_28 | AC | 585 ms
91,528 KB |
testcase_29 | AC | 571 ms
91,892 KB |
testcase_30 | AC | 589 ms
87,684 KB |
testcase_31 | AC | 514 ms
86,928 KB |
testcase_32 | AC | 523 ms
89,488 KB |
testcase_33 | AC | 485 ms
87,256 KB |
testcase_34 | AC | 490 ms
87,132 KB |
testcase_35 | AC | 502 ms
87,048 KB |
testcase_36 | AC | 485 ms
85,720 KB |
testcase_37 | AC | 528 ms
87,776 KB |
testcase_38 | AC | 318 ms
78,548 KB |
testcase_39 | AC | 330 ms
78,548 KB |
testcase_40 | AC | 539 ms
87,532 KB |
testcase_41 | AC | 538 ms
87,628 KB |
ソースコード
import java.io.*; import java.util.*; import java.util.stream.*; public class Main { static final int SIZE = 100000; public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); ArrayList<ArrayList<Integer>> lists = new ArrayList<>(); for (int i = 0; i <= SIZE; i++) { lists.add(new ArrayList<>()); } for (int i = 1; i <= SIZE; i++) { for (int j = 1; j * i <= SIZE; j++) { lists.get(j * i).add(i); } } int[] lengths = new int[SIZE + 1]; lengths[1] = 1; int ans = 0; while (n-- > 0) { int x = sc.nextInt(); int max = 0; for (int y : lists.get(x)) { max = Math.max(max, lengths[y]); } lengths[x] = max + 1; ans = Math.max(max + 1, ans); } System.out.println(ans - 1); } } 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(); } }